substrate specificity

Summary

Summary: A characteristic feature of enzyme activity in relation to the kind of substrate on which the enzyme or catalytic molecule reacts.

Top Publications

  1. ncbi REBASE--a database for DNA restriction and modification: enzymes, genes and genomes
    Richard J Roberts
    New England Biolabs, Inc, 240 County Road, Ipswich, MA 01938, USA
    Nucleic Acids Res 38:D234-6. 2010
  2. ncbi One step at a time: endoplasmic reticulum-associated degradation
    Shruthi S Vembar
    Department of Biological Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, USA
    Nat Rev Mol Cell Biol 9:944-57. 2008
  3. ncbi Highly efficient endogenous human gene correction using designed zinc-finger nucleases
    Fyodor D Urnov
    Sangamo BioSciences, Inc, Pt. Richmond Tech Center 501, Canal Blvd, Suite A100 Richmond, California 94804, USA
    Nature 435:646-51. 2005
  4. ncbi SIN1/MIP1 maintains rictor-mTOR complex integrity and regulates Akt phosphorylation and substrate specificity
    Estela Jacinto
    Department of Physiology and Biophysics, UMDNJ Robert Wood Johnson Medical School, Piscataway, NJ 08854, USA
    Cell 127:125-37. 2006
  5. ncbi N-terminal acetylation of cellular proteins creates specific degradation signals
    Cheol Sang Hwang
    Division of Biology, California Institute of Technology, Pasadena, CA 91125, USA
    Science 327:973-7. 2010
  6. ncbi Computational reprogramming of homing endonuclease specificity at multiple adjacent base pairs
    Justin Ashworth
    Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
    Nucleic Acids Res 38:5601-8. 2010
  7. ncbi A "silent" polymorphism in the MDR1 gene changes substrate specificity
    Chava Kimchi-Sarfaty
    Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA
    Science 315:525-8. 2007
  8. ncbi Deciphering protein kinase specificity through large-scale analysis of yeast phosphorylation site motifs
    Janine Mok
    Department of Molecular, Cellular, and Developmental Biology, Yale University, New Haven, CT 06520, USA
    Sci Signal 3:ra12. 2010
  9. ncbi Protein kinase CK2: structure, regulation and role in cellular decisions of life and death
    David W Litchfield
    Department of Biochemistry, Siebens Drake Research Institute, University of Western Ontario, London, Ontario, Canada N6A 5C1
    Biochem J 369:1-15. 2003
  10. ncbi Substrate-specific activation of sirtuins by resveratrol
    Matt Kaeberlein
    Department of Genome Sciences, University of Washington, Seattle, Washington 98195, USA
    J Biol Chem 280:17038-45. 2005

Detail Information

Publications298 found, 100 shown here

  1. ncbi REBASE--a database for DNA restriction and modification: enzymes, genes and genomes
    Richard J Roberts
    New England Biolabs, Inc, 240 County Road, Ipswich, MA 01938, USA
    Nucleic Acids Res 38:D234-6. 2010
    ..The contents of REBASE may be browsed from the web (http://rebase.neb.com) and selected compilations can be downloaded by ftp (ftp.neb.com). Additionally, monthly updates can be requested via email...
  2. ncbi One step at a time: endoplasmic reticulum-associated degradation
    Shruthi S Vembar
    Department of Biological Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, USA
    Nat Rev Mol Cell Biol 9:944-57. 2008
    ..Here, we summarize our current understanding of each step during ERAD, with emphasis on the factors that catalyse distinct activities...
  3. ncbi Highly efficient endogenous human gene correction using designed zinc-finger nucleases
    Fyodor D Urnov
    Sangamo BioSciences, Inc, Pt. Richmond Tech Center 501, Canal Blvd, Suite A100 Richmond, California 94804, USA
    Nature 435:646-51. 2005
    ..We observe comparably high frequencies in human T cells, raising the possibility of strategies based on zinc-finger nucleases for the treatment of disease...
  4. ncbi SIN1/MIP1 maintains rictor-mTOR complex integrity and regulates Akt phosphorylation and substrate specificity
    Estela Jacinto
    Department of Physiology and Biophysics, UMDNJ Robert Wood Johnson Medical School, Piscataway, NJ 08854, USA
    Cell 127:125-37. 2006
    ..Our findings reveal that the SIN1-rictor-mTOR function in Akt-Ser473 phosphorylation is required for TORC2 function in cell survival but is dispensable for TORC1 function...
  5. ncbi N-terminal acetylation of cellular proteins creates specific degradation signals
    Cheol Sang Hwang
    Division of Biology, California Institute of Technology, Pasadena, CA 91125, USA
    Science 327:973-7. 2010
    ..Several examined proteins of diverse functions contained these N-terminal degrons, termed AcN-degrons, which are a prevalent class of degradation signals in cellular proteins...
  6. ncbi Computational reprogramming of homing endonuclease specificity at multiple adjacent base pairs
    Justin Ashworth
    Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
    Nucleic Acids Res 38:5601-8. 2010
    ....
  7. ncbi A "silent" polymorphism in the MDR1 gene changes substrate specificity
    Chava Kimchi-Sarfaty
    Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA
    Science 315:525-8. 2007
    ....
  8. ncbi Deciphering protein kinase specificity through large-scale analysis of yeast phosphorylation site motifs
    Janine Mok
    Department of Molecular, Cellular, and Developmental Biology, Yale University, New Haven, CT 06520, USA
    Sci Signal 3:ra12. 2010
    ..Together, these results elucidate how kinase catalytic domains recognize their phosphorylation targets and suggest general avenues for the identification of previously unknown kinase substrates across eukaryotes...
  9. ncbi Protein kinase CK2: structure, regulation and role in cellular decisions of life and death
    David W Litchfield
    Department of Biochemistry, Siebens Drake Research Institute, University of Western Ontario, London, Ontario, Canada N6A 5C1
    Biochem J 369:1-15. 2003
    ..Furthermore, this anti-apoptotic function of CK2 may contribute to its ability to participate in transformation and tumorigenesis...
  10. ncbi Substrate-specific activation of sirtuins by resveratrol
    Matt Kaeberlein
    Department of Genome Sciences, University of Washington, Seattle, Washington 98195, USA
    J Biol Chem 280:17038-45. 2005
    ..In light of these findings, the mechanism accounting for putative longevity effects of resveratrol should be reexamined...
  11. ncbi Characterization of a 3-phosphoinositide-dependent protein kinase which phosphorylates and activates protein kinase Balpha
    D R Alessi
    Medical Research Council Protein Phosphorylation Unit, Department of Biochemistry, University of Dundee, Dundee, DD1 4HN, Scotland
    Curr Biol 7:261-9. 1997
    ..The phosphorylation of both residues is required for maximal activation of PKB. The kinases that phosphorylate PKB are, however, unknown...
  12. ncbi A novel heterodimeric cysteine protease is required for interleukin-1 beta processing in monocytes
    N A Thornberry
    Department of Biochemistry, Merck Research Laboratories, Rahway, New Jersey 07065
    Nature 356:768-74. 1992
    ..Selective inhibition of the enzyme in human blood monocytes blocks production of mature IL-1 beta, indicating that it is a potential therapeutic target...
  13. ncbi Identification of Holliday junction resolvases from humans and yeast
    Stephen C Y Ip
    Genetic Recombination Laboratory, Cancer Research UK, London Research Institute, Clare Hall Laboratories, South Mimms, Herts EN6 3LD, UK
    Nature 456:357-61. 2008
    ..Recombinant GEN1 and Yen1 resolve Holliday junctions by the introduction of symmetrically related cuts across the junction point, to produce nicked duplex products in which the nicks can be readily ligated...
  14. ncbi HtrA proteases have a conserved activation mechanism that can be triggered by distinct molecular cues
    Tobias Krojer
    Research Institute of Molecular Pathology, Vienna, Austria
    Nat Struct Mol Biol 17:844-52. 2010
    ..Implications for protein quality control and regulation of oligomeric enzymes are discussed...
  15. ncbi Maintaining a sense of direction during long-range communication on DNA
    Mark D Szczelkun
    DNA Protein Interactions Unit, Department of Biochemistry, University of Bristol, Bristol BS8 1TD, UK
    Biochem Soc Trans 38:404-9. 2010
    ..The generality of this mechanism to other ATP-dependent communication processes such as mismatch repair is also discussed...
  16. ncbi Acetylation: a regulatory modification to rival phosphorylation?
    T Kouzarides
    Wellcome CRC Institute, Department of Pathology, Cambridge University, Tennis Court Road, Cambridge CB2 1QR, UK
    EMBO J 19:1176-9. 2000
    ..is acetylation a modification analogous to phosphorylation? This review sets out what we know about the broader substrate specificity and regulation of acetyl- ases and goes on to compare acetylation with the process of phosphorylation.
  17. ncbi An unbiased genome-wide analysis of zinc-finger nuclease specificity
    Richard Gabriel
    Department of Translational Oncology, National Center for Tumor Diseases NCT and German Cancer Research Center DKFZ, Heidelberg, Germany
    Nat Biotechnol 29:816-23. 2011
    ..Comprehensive mapping of ZFN activity in vivo will facilitate the broad application of these reagents in translational research...
  18. ncbi Expanding or restricting the target site repertoire of zinc-finger nucleases: the inter-domain linker as a major determinant of target site selectivity
    Eva Maria Händel
    Charite Medical School, Institute of Virology CBF, Berlin, Germany
    Mol Ther 17:104-11. 2009
    ..In summary, both sequence and length of the inter-domain linker determine ZFN activity and target-site specificity, and are therefore important parameters to account for when designing ZFNs for genome editing...
  19. ncbi Autotaxin has lysophospholipase D activity leading to tumor cell growth and motility by lysophosphatidic acid production
    Makiko Umezu-Goto
    Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo 113 0033, Japan
    J Cell Biol 158:227-33. 2002
    ..It also provides potential novel targets for therapy of pathophysiological states including cancer...
  20. ncbi Design of protein-interaction specificity gives selective bZIP-binding peptides
    Gevorg Grigoryan
    MIT Department of Biology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, USA
    Nature 458:859-64. 2009
    ....
  21. ncbi Protein kinase phosphorylation site sequences and consensus specificity motifs: tabulations
    R B Pearson
    Methods Enzymol 200:62-81. 1991
  22. ncbi A Legionella pneumophila-translocated substrate that is required for growth within macrophages and protection from host cell death
    Rita K Laguna
    Howard Hughes Medical Institute and Department of Molecular Biology and Microbiology, Tufts University School of Medicine, 150 Harrison Avenue, Boston, MA 02111, USA
    Proc Natl Acad Sci U S A 103:18745-50. 2006
    ..Defective intracellular growth of the sdhA(-) mutant could be partially suppressed by the action of caspase inhibitors, but caspase-independent cell death pathways eventually aborted replication of the mutant...
  23. ncbi Regulation of p53 activity through lysine methylation
    Sergei Chuikov
    Howard Hughes Medical Institute, Division of Nucleic Acids Enzymology, Department of Biochemistry, Robert Wood Johnson Medical School, Piscataway, New Jersey 08854, USA
    Nature 432:353-60. 2004
    ..The crystal structure of a ternary complex of Set9 with a p53 peptide and the cofactor product S-adenosyl-l-homocysteine (AdoHcy) provides the molecular basis for recognition of p53 by this lysine methyltransferase...
  24. ncbi Synthesis of novel lipids in Saccharomyces cerevisiae by heterologous expression of an unspecific bacterial acyltransferase
    Rainer Kalscheuer
    , , , Germany
    Appl Environ Microbiol 70:7119-25. 2004
    ..calcoaceticus ADP1, indicating the broad biocatalytic potential of this enzyme for biotechnological production of a large variety of lipids in vivo in prokaryotic as well as eukaryotic expression hosts...
  25. ncbi Targeting individual subunits of the FokI restriction endonuclease to specific DNA strands
    Kelly L Sanders
    Department of Biochemistry, School of Medical Sciences, University of Bristol, Bristol, UK
    Nucleic Acids Res 37:2105-15. 2009
    ..The latter extends the range of enzymes for nicking specified strands at specific sequences, and may facilitate further applications of FokI in gene targeting...
  26. ncbi Histone demethylation mediated by the nuclear amine oxidase homolog LSD1
    Yujiang Shi
    Department of Pathology, Harvard Medical School, 77 Avenue Louis Pasteur, Boston, MA 02115, USA
    Cell 119:941-53. 2004
    ..The results thus identify a histone demethylase conserved from S. pombe to human and reveal dynamic regulation of histone methylation by both histone methylases and demethylases...
  27. ncbi Enzymatic action of prostate-specific antigen (PSA or hK3): substrate specificity and regulation by Zn(2+), a tight-binding inhibitor
    J Malm
    Section for Clinical Chemistry, Department of Laboratory Medicine, Lund University, University Hospital Malmo, Malmo, Sweden
    Prostate 45:132-9. 2000
    ..We characterized the substrate specificity and zinc-mediated inhibition of PSA.
  28. ncbi Molecular architecture and assembly of the DDB1-CUL4A ubiquitin ligase machinery
    Stephane Angers
    Howard Hughes Medical Institute, University of Washington, School of Medicine, Box 357280, Seattle, Washington 98195, USA
    Nature 443:590-3. 2006
    ..Together, our structural and proteomic results reveal the structural mechanisms and molecular logic underlying the assembly and versatility of a new family of cullin-RING E3 complexes...
  29. ncbi Molecular basis of xeroderma pigmentosum group C DNA recognition by engineered meganucleases
    Pilar Redondo
    Macromolecular Crystallography Group, Spanish National Cancer Research Centre CNIO, c Melchor Fdez Almagro 3, 28029 Madrid, Spain
    Nature 456:107-11. 2008
    ....
  30. ncbi Inhibition of host vacuolar H+-ATPase activity by a Legionella pneumophila effector
    Li Xu
    Department of Biological Sciences, Purdue University, West Lafayette, Indiana, United States of America
    PLoS Pathog 6:e1000822. 2010
    ..Our results indicate that direct targeting of v-ATPase by secreted proteins constitutes a virulence strategy for L. pneumophila, a vacuolar pathogen of macrophages and amoebae...
  31. ncbi Mammalian wax biosynthesis. II. Expression cloning of wax synthase cDNAs encoding a member of the acyltransferase enzyme family
    Jeffrey B Cheng
    Department of Molecular Genetics, The University of Texas Southwestern Medical Center, Dallas, Texas 75390, USA
    J Biol Chem 279:37798-807. 2004
    ..The data suggest that wax monoester synthesis in mammals involves a two step biosynthetic pathway catalyzed by fatty acyl-CoA reductase and wax synthase enzymes...
  32. ncbi Substrate specificities of caspase family proteases
    R V Talanian
    BASF Bioresearch Corp, Worcester, Massachusetts 01605, USA
    J Biol Chem 272:9677-82. 1997
    ..The results also suggest the design of optimal peptidic substrates and inhibitors...
  33. ncbi Protease degradomics: mass spectrometry discovery of protease substrates and the CLIP-CHIP, a dedicated DNA microarray of all human proteases and inhibitors
    Christopher M Overall
    Department of Biochemistry and Molecular Biology, University of British Columbia, Vancouver, British Columbia V6T 1Z3, Canada
    Biol Chem 385:493-504. 2004
    ....
  34. ncbi Analysis of the DNA substrate specificity of the human BACH1 helicase associated with breast cancer
    Rigu Gupta
    Laboratory of Molecular Gerontology, NIA, National Institutes of Health, Baltimore, Maryland 21224, USA
    J Biol Chem 280:25450-60. 2005
    We have investigated the DNA substrate specificity of BACH1 (BRCA1-associated C-terminal helicase). The importance of various DNA structural elements for efficient unwinding by purified recombinant BACH1 helicase was examined...
  35. ncbi Generation of a nicking enzyme that stimulates site-specific gene conversion from the I-AniI LAGLIDADG homing endonuclease
    Audrey McConnell Smith
    Division of Basic Sciences, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue, North Seattle, WA 98109, USA
    Proc Natl Acad Sci U S A 106:5099-104. 2009
    ..The cleavage mechanism, DNA-binding affinity, and substrate specificity profile of the nickase are similar to the wild-type enzyme...
  36. ncbi A base-excision DNA-repair protein finds intrahelical lesion bases by fast sliding in contact with DNA
    Paul C Blainey
    Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, MA 02138, USA
    Proc Natl Acad Sci U S A 103:5752-7. 2006
    ..5 kcal/mol (1 kcal = 4.2 kJ). This nearly barrierless Brownian sliding indicates that DNA glycosylases locate lesion bases by a massively redundant search in which the enzyme selectively binds 8-oxoguanine under kinetic control...
  37. ncbi Identification and characterization of nuclease-stabilized RNA molecules that bind human prostate cancer cells via the prostate-specific membrane antigen
    Shawn E Lupold
    Department of Urology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21287 2101, USA
    Cancer Res 62:4029-33. 2002
    ..These aptamers may be used clinically as NAALADase inhibitors or be modified to carry imaging agents and therapeutic agents directed to prostate cancer cells...
  38. ncbi Exploitation of binding energy for catalysis and design
    Summer B Thyme
    Department of Biochemistry, University of Washington, Seattle, Washington 98195, USA
    Nature 461:1300-4. 2009
    ..Our results illustrate how classical enzymology and modern protein design can each inform the other...
  39. ncbi Updated biological roles for matrix metalloproteinases and new "intracellular" substrates revealed by degradomics
    Georgina S Butler
    Centre for Blood Research, Department of Oral Biological and Medical Sciences, University of British Columbia, Vancouver, BC, Canada
    Biochemistry 48:10830-45. 2009
    ..Here we review progress made in the field of degradomics and present a current view of the MMP degradome...
  40. ncbi Abundant ribonucleotide incorporation into DNA by yeast replicative polymerases
    Stephanie A Nick McElhinny
    Laboratory of Molecular Genetics and Laboratory of Structural Biology, Department of Health and Human Services, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC 27709, USA
    Proc Natl Acad Sci U S A 107:4949-54. 2010
    ....
  41. ncbi Executioner caspase-3 and caspase-7 are functionally distinct proteases
    John G Walsh
    Molecular Cell Biology Laboratory, Department of Genetics, The Smurfit Institute, Trinity College, Dublin 2, Ireland
    Proc Natl Acad Sci U S A 105:12815-9. 2008
    ..Our observations provide a molecular basis for the different phenotypes seen in mice lacking either caspase and indicate that these proteases occupy nonredundant roles within the cell death machinery...
  42. ncbi Structure and catalytic mechanism of the human histone methyltransferase SET7/9
    Bing Xiao
    Structural Biology Group, National Institute for Medical Research, Mill Hill, London NW7 1AA, UK
    Nature 421:652-6. 2003
    ....
  43. ncbi Proteomics discovery of metalloproteinase substrates in the cellular context by iTRAQ labeling reveals a diverse MMP-2 substrate degradome
    Richard A Dean
    Department of Oral Biological and Medical Sciences, 4 401 Life Sciences Institute, University of British Columbia, 2350 Health Sciences Mall, Vancouver, British Columbia V6T 1Z3, Canada
    Mol Cell Proteomics 6:611-23. 2007
    ..Hence this advance in degradomics cell-based screens for native protein substrates casts new light on the roles for proteases in cell function...
  44. ncbi The anaphase promoting complex/cyclosome: a machine designed to destroy
    Jan Michael Peters
    Research Institute of Molecular Pathology, Dr Bohr Gasse 7, A 1030 Vienna, Austria
    Nat Rev Mol Cell Biol 7:644-56. 2006
    ..5-MDa complex. Recent discoveries have revealed an unexpected multitude of mechanisms that control APC/C activity, and have provided a first insight into how this unusual ubiquitin ligase recognizes its substrates...
  45. ncbi Crystal structure of glycogen synthase kinase 3 beta: structural basis for phosphate-primed substrate specificity and autoinhibition
    R Dajani
    Section of Structural Biology, Institute of Cancer Research, Chester Beatty Laboratories, London SW3 6JB, United Kingdom
    Cell 105:721-32. 2001
    ....
  46. ncbi Zinc finger protein-dependent and -independent contributions to the in vivo off-target activity of zinc finger nucleases
    Ankit Gupta
    Program in Gene Function and Expression, Department of Biochemistry and Molecular Pharmacology and Program in Molecular Medicine, University of Massachusetts Medical School, Worcester, MA 01605, USA
    Nucleic Acids Res 39:381-92. 2011
    ....
  47. ncbi A guanine nucleobase important for catalysis by the VS ribozyme
    Timothy J Wilson
    Cancer Research UK Nucleic Acid Structure Research Group, MSI WTB complex, The University of Dundee, Dundee, UK
    EMBO J 26:2489-500. 2007
    ..This is closely similar to the probable mechanism of the hairpin ribozyme, and the active site arrangements for the two ribozymes appear topologically equivalent. This has probably arisen by convergent evolution...
  48. ncbi Mechanism of histone methylation catalyzed by protein lysine methyltransferase SET7/9 and origin of product specificity
    Hao Bo Guo
    Department of Biochemistry and Cellular and Molecular Biology, Center of Excellence in Structural Biology, University of Tennessee, Knoxville, TN 37996 0840, USA
    Proc Natl Acad Sci U S A 104:8797-802. 2007
    ..The results of the simulations provide important insights into the catalytic process and lead to a better understanding of experimental observations concerning the origin of product specificity for PKMTs...
  49. ncbi Analysis of DHHC acyltransferases implies overlapping substrate specificity and a two-step reaction mechanism
    Haitong Hou
    University of Osnabruck, Department of Biology, Biochemistry Section, Osnabruck, Germany
    Traffic 10:1061-73. 2009
    ..Here, we address the in vivo substrate specificity of five of the seven DHHC acyltransferases for peripheral membrane proteins by an overexpression approach...
  50. ncbi Basic and applied features of multicopper oxidases, CueO, bilirubin oxidase, and laccase
    Takeshi Sakurai
    Division of Material Sciences, Graduate School of Natural Science and Technology, Kanazawa University, Kakuma, Kanazawa 920 1192, Japan
    Chem Rec 7:220-9. 2007
    ..The substrate specificity of MCO for organic substrates is produced by the integrated effects of the shape of the substrate-binding ..
  51. ncbi Excision of misincorporated ribonucleotides in DNA by RNase H (type 2) and FEN-1 in cell-free extracts
    Bjorn Rydberg
    Life Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USA
    Proc Natl Acad Sci U S A 99:16654-9. 2002
    ..Conversely, a highly purified archaeal RNase HII type 2 protein has a pronounced activity. To study substrate specificity, extracts were made from a yeast double mutant lacking the other main RNase H enzymes [RNase H1 and RNase ..
  52. ncbi Identification and characterization of an acyl-CoA:diacylglycerol acyltransferase 2 (DGAT2) gene from the microalga O. tauri
    Martin Wagner
    Department of Plant Biochemistry, Albrecht von Haller Institute for Plant Sciences, Georg August University Gottingen, Gottingen, Germany
    Plant Physiol Biochem 48:407-16. 2010
    ..Lipid analysis of the mutant yeast cells revealed that OtDGAT2B showed broad substrate specificity accepting saturated as well as mono- and poly-unsaturated acyl-CoAs as substrates.
  53. ncbi Fatty acyl-CoA reductase and wax synthase from Euglena gracilis in the biosynthesis of medium-chain wax esters
    Prapapan Teerawanichpan
    Department of Food and Bioproduct Sciences, College of Agriculture and Bioresources, University of Saskatchewan, 51 Campus Drive, Saskatoon, SK, S7N 5A8, Canada
    Lipids 45:263-73. 2010
    ..These results indicate EgFAR and EgWS are likely the two enzymes involved in the biosynthesis of medium-chain wax esters in E. gracilis...
  54. ncbi Sequence-specific intramembrane proteolysis: identification of a recognition motif in rhomboid substrates
    Kvido Strisovsky
    MRC Laboratory of Molecular Biology, Cambridge, UK
    Mol Cell 36:1048-59. 2009
    ..Our work demonstrates that intramembrane proteases can be sequence specific and that genome-wide substrate prediction based on their recognition motifs is feasible...
  55. ncbi The wax ester synthase/acyl coenzyme A:diacylglycerol acyltransferase from Acinetobacter sp. strain ADP1: characterization of a novel type of acyltransferase
    Tim Stöveken
    Institut fur Molekulare Mikrobiologie und Biotechnologie, Westfalische Wilhelms Universitat Munster, Corrensstr 3, D 48149 Munster, Germany
    J Bacteriol 187:1369-76. 2005
    ..Purified WS/DGAT revealed a remarkably low substrate specificity, accepting a broad range of various substances as alternative acceptor molecules...
  56. ncbi Substrate specificity of family 5, 6, 7, 9, 12, and 45 endoglucanases
    E Vlasenko
    Novozymes Inc, Davis, CA 95618, USA
    Bioresour Technol 101:2405-11. 2010
    ....
  57. ncbi Excision of oxidatively damaged DNA bases by the human alpha-hOgg1 protein and the polymorphic alpha-hOgg1(Ser326Cys) protein which is frequently found in human populations
    C Dherin
    CEA, DSV, DRR, UMR217 CNRS CEA, Radiobiologie Moléculaire et Cellulaire, Fontenay aux Roses, France
    Nucleic Acids Res 27:4001-7. 1999
    We have investigated the substrate specificity of the major nuclear form of the human Ogg1 protein, referred as alpha-hOgg1, for excision of damaged bases from DNA exposed to gamma-irradiation...
  58. ncbi Cuticular wax biosynthesis in petunia petals: cloning and characterization of an alcohol-acyltransferase that synthesizes wax-esters
    Andrew King
    Donald Danforth Plant Science Center, 975 N Warson Road, St Louis, MO 63132, USA
    Planta 226:381-94. 2007
    ..In fact, the activity would be sufficient to produce most of the low molecular wax-esters present in petals, with methyl-esters being the exception. This work is the first characterization of a eukaryotic protein from the WS/DGAT family...
  59. ncbi Rapid evolution of the DNA-binding site in LAGLIDADG homing endonucleases
    P Lucas
    Centre de Recherche sur la Fonction, , , , , , Canada
    Nucleic Acids Res 29:960-9. 2001
    ..The high sequence variability we observed in the DNA-binding site of homologous LAGLIDADG endonucleases provides insight into how these proteins evolve new DNA specificity...
  60. ncbi Anchoring of surface proteins to the cell wall of Staphylococcus aureus. III. Lipid II is an in vivo peptidoglycan substrate for sortase-catalyzed surface protein anchoring
    Adrienne M Perry
    Committee on Microbiology, University of Chicago, Chicago, Illinois 60637, USA
    J Biol Chem 277:16241-8. 2002
    ....
  61. ncbi Identification of two novel human acyl-CoA wax alcohol acyltransferases: members of the diacylglycerol acyltransferase 2 (DGAT2) gene superfamily
    Aaron R Turkish
    Department of Pediatrics, Columbia University Medical Center, New York, New York 10032, USA
    J Biol Chem 280:14755-64. 2005
    ..In situ hybridizations demonstrate a differentiation-specific expression pattern within the human sebaceous gland for the two AWAT genes, consistent with a significant role in the composition of sebum...
  62. ncbi Generation of redesigned homing endonucleases comprising DNA-binding domains derived from two different scaffolds
    Sylvestre Grizot
    Cellectis SA, 102 Avenue Gaston Roussel, 93235 Romainville Cedex, France
    Nucleic Acids Res 38:2006-18. 2010
    ..The DmoCre based meganucleases can therefore offer new possibilities for various genome engineering applications...
  63. ncbi Evolution of quaternary structure in a homotetrameric enzyme
    Michael D W Griffin
    School of Biological Sciences, University of Canterbury, Christchurch 8140, New Zealand
    J Mol Biol 380:691-703. 2008
    ....
  64. ncbi Mechanism of human SIRT1 activation by resveratrol
    Margie T Borra
    Department of Biomolecular Chemistry, University of Wisconsin Madison, Madison, Wisconsin 53706, USA
    J Biol Chem 280:17187-95. 2005
    ..We propose that binding of resveratrol to SIRT1 promotes a conformational change that better accommodates the attached coumarin group...
  65. ncbi Legionella pneumophila glucosyltransferase inhibits host elongation factor 1A
    Yury Belyi
    Gamaleya Research Institute, Ulitsa Gamalei 18, Moscow 123098, Russia
    Proc Natl Acad Sci U S A 103:16953-8. 2006
    ..Our findings show a mode of inhibition of protein synthesis by microbial pathogens and offer a perspective for understanding of the host-pathogen interaction of L. pneumophila...
  66. ncbi A genomic and functional inventory of deubiquitinating enzymes
    Sebastian M B Nijman
    Division of Molecular Carcinogenesis and Center for Biomedical Genetics, The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, The Netherlands
    Cell 123:773-86. 2005
    ..In addition, we review the literature concerning these enzymes, with particular emphasis on their function, specificity, and the regulation of their activity...
  67. ncbi Crystal structure of the human CNOT6L nuclease domain reveals strict poly(A) substrate specificity
    Hui Wang
    Tianjin Key Laboratory of Protein Science, College of Life Sciences, Nankai University, Tianjin, PR China
    EMBO J 29:2566-76. 2010
    ..the nuclease domain of CNOT6L exhibits full Mg(2+)-dependent deadenylase activity with strict poly(A) RNA substrate specificity. To understand the structural basis for poly(A) RNA substrate binding, crystal structures of the CNOT6L ..
  68. ncbi Functional characterization of the Xcs and Xps type II secretion systems from the plant pathogenic bacterium Xanthomonas campestris pv vesicatoria
    Robert Szczesny
    Institut fur Biologie, Bereich Genetik, Martin Luther Universitat Halle Wittenberg, D 06099 Halle Saale, Germany
    New Phytol 187:983-1002. 2010
    ..By contrast, expression of xynC and extracellular protease and xylanase activities are repressed by HrpG and HrpX, suggesting that components and substrates of the Xps system are differentially regulated...
  69. ncbi Substrate specificity and gene expression of the amino-acid permeases in Saccharomyces cerevisiae
    B Regenberg
    Department of Yeast Genetics, Carlsberg Laboratory, Copenhagen Valby, Denmark
    Curr Genet 36:317-28. 1999
    ..one or more of the 20 common L-alpha-amino acids was studied in order to obtain a complete picture of the substrate specificity for these permeases...
  70. ncbi Taking the plunge: integrating structural, enzymatic and computational insights into a unified model for membrane-immersed rhomboid proteolysis
    Sinisa Urban
    Howard Hughes Medical Institute, Department of Molecular Biology and Genetics, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
    Biochem J 425:501-12. 2010
    ..Although far from complete, studies with GlpG currently offer the best prospect for achieving a thorough and sophisticated understanding of a simplified intramembrane protease...
  71. ncbi The structural basis for catalysis and substrate specificity of a rhomboid protease
    Kutti R Vinothkumar
    MRC Laboratory of Molecular Biology, Cambridge, UK
    EMBO J 29:3797-809. 2010
    ..of the oxyanion hole, and the S₁- and S₂'-binding subsites of GlpG, which are the key determinants of substrate specificity. The inhibitor-bound structure suggests that subtle structural change is sufficient for catalysis, as ..
  72. ncbi Enzymatic and structural insights for substrate specificity of a family of jumonji histone lysine demethylases
    John R Horton
    Department of Biochemistry, Emory University School of Medicine, Atlanta, Georgia, USA
    Nat Struct Mol Biol 17:38-43. 2010
    ..The difference in substrate specificity between the two is explained by PHF8 adopting a bent conformation, allowing each of its domains to engage ..
  73. ncbi Comparative enzymology in the alkaline phosphatase superfamily to determine the catalytic role of an active-site metal ion
    Jesse G Zalatan
    Department of Chemistry, Stanford University, Beckman Center B400, Stanford, CA 94305, USA
    J Mol Biol 384:1174-89. 2008
    ..These results establish a new mechanistic model for this prototypical bimetallo enzyme and demonstrate the power of a comparative approach for probing biochemical function...
  74. ncbi Characterization and three-dimensional structures of two distinct bacterial xyloglucanases from families GH5 and GH12
    Tracey M Gloster
    York Structural Biology Laboratory, Department of Chemistry, University of York, York YO10 5YW, United Kingdom
    J Biol Chem 282:19177-89. 2007
    ..The differential strategies for the accommodation of the side chains of xyloglucan presumably facilitate the action of these microbial hydrolases in milieus where diverse and differently substituted substrates may be encountered...
  75. ncbi Targeted peptidecentric proteomics reveals caspase-7 as a substrate of the caspase-1 inflammasomes
    Mohamed Lamkanfi
    Department of Pathology and Comprehensive Cancer Center, University of Michigan Medical School, Ann Arbor, Michigan 48109, USA
    Mol Cell Proteomics 7:2350-63. 2008
    ....
  76. ncbi Crystal structures of MEK1 binary and ternary complexes with nucleotides and inhibitors
    Thierry O Fischmann
    Schering Plough Research Institute, Kenilworth, New Jersey 07033, USA
    Biochemistry 48:2661-74. 2009
    ..Finally, the structure provides for the first time a molecular rationale that explains how mutations in MEK may lead to the cardio-facio-cutaneous syndrome...
  77. ncbi Structural insights into substrate traffic and inhibition in acetylcholinesterase
    Jacques-Philippe Colletier
    , Institut de Biologie Structurale (CEA/CNRS/UJF, Grenoble Cedex, France
    EMBO J 25:2746-56. 2006
    ..At the higher concentration, substrate inhibition arises from prevention of exit of acetate due to binding of two substrate molecules within the active-site gorge...
  78. ncbi Kinetic analysis of human protein arginine N-methyltransferase 2: formation of monomethyl- and asymmetric dimethyl-arginine residues on histone H4
    Ted M Lakowski
    Division of Biomolecular and Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, The University of British Columbia, Vancouver, BC V6T1Z3, Canada
    Biochem J 421:253-61. 2009
    ..Although PRMT2 activity is substantially lower than PRMT1 in vitro, the fact that both enzymes selectively methylate histone H4 suggest that PRMT2, like PRMT1, may act as a transcription co-activator through this modification...
  79. ncbi Replication across template T/U by human DNA polymerase-iota
    Rinku Jain
    Department of Structural and Chemical Biology, Mount Sinai School of Medicine, New York, NY 10029, USA
    Structure 17:974-80. 2009
    ..We also show that dATP and dGTP insert differently opposite template T/U, and that the basis of selection of dGTP over dATP is a hydrogen bond between the N2 amino group of dGTP and Gln59 of Poliota...
  80. ncbi Docking domains and substrate-specificity determination for MAP kinases
    A D Sharrocks
    School of Biological Sciences, University of Manchester, 2 205 Stopford Building, Oxford Road, Manchester, UK M13 9PT
    Trends Biochem Sci 25:448-53. 2000
    ..Additional specificity determinants in the substrates serve to enhance the specificity of substrate phosphorylation by MAP kinases further...
  81. ncbi Two crystal structures of pneumococcal pilus sortase C provide novel insights into catalysis and substrate specificity
    Fabrice Neiers
    Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Solna, Sweden
    J Mol Biol 393:704-16. 2009
    ..site-directed mutagenesis of Thr(160) in SrtB to an arginine as in SrtC (Arg(160)) partially converted its substrate specificity into that of SrtC...
  82. ncbi Function and regulation of the mitochondrial sirtuin isoform Sirt5 in Mammalia
    Melanie Gertz
    Department of Physiological Chemistry, Ruhr University Bochum, Bochum, Germany
    Biochim Biophys Acta 1804:1658-65. 2010
    ....
  83. ncbi RING domains: master builders of molecular scaffolds?
    K L Borden
    Department of Physiology and Biophysics, Mt Sinai School of Medicine, New York, NY, 10029, USA
    J Mol Biol 295:1103-12. 2000
    ..Here, new developments, in the context of previous results, are discussed in an attempt to establish a unifying theory for RING function...
  84. ncbi Unexpected diversity of RNase P, an ancient tRNA processing enzyme: challenges and prospects
    Lien B Lai
    Department of Biochemistry and Center for RNA Biology, The Ohio State University, Columbus, OH 43210, USA
    FEBS Lett 584:287-96. 2010
    ....
  85. ncbi Characterization of the substrate specificity of a human 5-hydroxymethyluracil glycosylase activity
    David Baker
    Department of Biochemistry and Microbiology, Loma Linda University School of Medicine, Loma Linda, CA 92350, USA
    Chem Res Toxicol 15:33-9. 2002
    ....
  86. ncbi Tung tree DGAT1 and DGAT2 have nonredundant functions in triacylglycerol biosynthesis and are localized to different subdomains of the endoplasmic reticulum
    Jay M Shockey
    U S Department of Agriculture, Agricultural Research Service, Southern Regional Research Center, New Orleans, Louisiana 70124, USA
    Plant Cell 18:2294-313. 2006
    ..These data suggest that DGAT1 and DGAT2 have nonredundant functions in plants and that the production of storage oils, including those containing unusual fatty acids, occurs in distinct ER subdomains...
  87. ncbi Outlook for cellulase improvement: screening and selection strategies
    Y H Percival Zhang
    Biological Systems Engineering Department, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
    Biotechnol Adv 24:452-81. 2006
    ..Herein, we hypothesize that continuous culture using insoluble cellulosic substrates could be a powerful selection tool for enriching beneficial cellulase mutants from the large library displayed on the cell surface...
  88. ncbi Structural insight into the mechanism of substrate specificity and catalytic activity of an HD-domain phosphohydrolase: the 5'-deoxyribonucleotidase YfbR from Escherichia coli
    Matthew D Zimmerman
    Department of Molecular Physiology and Biological Physics, University of Virginia, 1340 Jefferson Park Ave, Charlottesville, VA 22908, USA
    J Mol Biol 378:215-26. 2008
    ..This is the first proposed molecular mechanism for an HD-domain phosphohydrolase based directly on substrate-bound crystal structures...
  89. ncbi The caspase-1 digestome identifies the glycolysis pathway as a target during infection and septic shock
    Wei Shao
    Department of Biochemistry, Division of Critical Care, Centre for the Study of Host Resistance, McGill University, Montreal, Quebec, Canada
    J Biol Chem 282:36321-9. 2007
    ..The systematic characterization of caspase-1 substrates identifies the glycolysis pathway as a caspase-1 target and provides new insights into its function during pyroptosis and septic shock...
  90. ncbi Structural evidence for the evolution of xyloglucanase activity from xyloglucan endo-transglycosylases: biological implications for cell wall metabolism
    Martin J Baumann
    School of Biotechnology, Royal Institute of Technology, AlbaNova University Center, Stockholm, Sweden
    Plant Cell 19:1947-63. 2007
    ....
  91. ncbi Crystal structures of histone demethylase JMJD2A reveal basis for substrate specificity
    Stanley S Ng
    Structural Genomics Consortium, Botnar Research Center, University of Oxford, Oxford OX3 7LD, UK
    Nature 448:87-91. 2007
    ....
  92. ncbi Transcriptome and functional analysis of the eukaryotic-type serine/threonine kinase PknB in Staphylococcus aureus
    Stefanie Donat
    Universitat Wurzburg, Institut für Molekulare Infektionsbiologie, Wurzburg, Germany
    J Bacteriol 191:4056-69. 2009
    ..The results of this study strongly indicate that PknB has a role in regulation of purine biosynthesis, autolysis, and central metabolic processes in S. aureus...
  93. ncbi Regulation of ROS signal transduction by NADPH oxidase 4 localization
    Kai Chen
    Department of Medicine, Division of Cardiovascular Medicine, University of Massachusetts Medical School, Worcester, MA 01605, USA
    J Cell Biol 181:1129-39. 2008
    ..These data indicate that the specificity of intracellular ROS-mediated signal transduction may be modulated by the localization of Nox isoforms within specific subcellular compartments...
  94. ncbi Structural basis for the substrate specificity of tobacco etch virus protease
    Jason Phan
    Macromolecular Crystallography Laboratory, Center for Cancer Research, NCI-Frederick, National Institutes of Health, Frederick, Maryland 21702-1201, USA
    J Biol Chem 277:50564-72. 2002
    ..Analysis of the protein-ligand interactions helps to delineate the structural determinants of substrate specificity and provides guidance for reengineering the enzyme to further improve its utility for biotechnological ..
  95. ncbi Engineering variants of the I-SceI homing endonuclease with strand-specific and site-specific DNA-nicking activity
    Yan Niu
    Department of Biochemistry, Purdue University, West Lafayette, IN 47907, USA
    J Mol Biol 382:188-202. 2008
    ....
  96. ncbi The structure of human microsomal cytochrome P450 3A4 determined by X-ray crystallography to 2.05-A resolution
    Jason K Yano
    Department of Molecular and Experimental Medicine and Department of Molecular Biology, The Scripps Research Institute, La Jolla, California 92037, USA
    J Biol Chem 279:38091-4. 2004
    ..The structure of P450 3A4 should facilitate a better understanding of the substrate selectivity of the enzyme...
  97. ncbi Specificity and mechanism of JMJD2A, a trimethyllysine-specific histone demethylase
    Jean Francois Couture
    Department of Biological Chemistry, University of Michigan, 1150 West Medical Center Drive, Ann Arbor, Michigan 48109 0606, USA
    Nat Struct Mol Biol 14:689-95. 2007
    ..We propose that this residue modulates the methylation-state specificities of JMJD2 enzymes and other trimethyllysine-specific JmjC HDMs...
  98. ncbi Crystallographic and kinetic studies of human mitochondrial acetoacetyl-CoA thiolase: the importance of potassium and chloride ions for its structure and function
    Antti M Haapalainen
    Biocenter Oulu and Department of Biochemistry, University of Oulu, P O Box 3000, FIN 90014 Oulu, Finland
    Biochemistry 46:4305-21. 2007
    ..The structural analysis of the active site of T2 indicates that the Phe325-Pro326 dipeptide near the catalytic cavity is responsible for the exclusive 2-methyl-branched substrate specificity.
  99. ncbi Docking-based substrate recognition by the catalytic domain of a protein tyrosine kinase, C-terminal Src kinase (Csk)
    Sungsoo Lee
    Department of Cell and Molecular Biology, University of Rhode Island, Kingston, Rhode Island 02881, USA
    J Biol Chem 281:8183-9. 2006
    Protein tyrosine kinases are key enzymes of mammalian signal transduction. Substrate specificity is a fundamental property that determines the specificity and fidelity of signaling by protein tyrosine kinases...
  100. ncbi Unique substrate recognition by botulinum neurotoxins serotypes A and E
    Sheng Chen
    Department of Microbiology and Molecular Genetics, Medical College of Wisconsin, Milwaukee, Wisconsin 53226, USA
    J Biol Chem 281:10906-11. 2006
    ..These studies provide insight into the development of strategies for small molecule inhibitors of the BoNTs...
  101. ncbi Improvement of the fungal enzyme pyranose 2-oxidase using protein engineering
    Dorothée M Heckmann-Pohl
    Institut fur Angewandte Mikrobiologie, Universitat des Saarlandes, Saarbrucken, Germany
    J Biotechnol 124:26-40. 2006
    ..P2OxA and the analysis of the protein-ligand interactions in the docked complexes enabled us to explain the substrate specificity of the enzyme by a conserved hydrogen bond pattern which is formed between the protein and all substrates.

Research Grants83

  1. MECHANISM-BASED DRUG SELECTION AND DESIGN: NUCLEOTIDE SA
    Buddy Ullman; Fiscal Year: 2003
    ..site-directed mutant UPRT and AK proteins will also be carried out to assess the roles of key residues in substrate specificity and catalysis. Mutant enzymes will be purified from E...
  2. Cellular Efflux and Metabolism of Protease Inhibitors
    Ashim Mitra; Fiscal Year: 2004
    ..capillary endothelial cells, P-gp and CYP3A4 in mature enterocytes and alveolar cells and their similar substrate specificity suggest that the function of these proteins may be complementary and may form a coordinated intestinal, ..
  3. ROBBINS Glycosylation and Glycosidases-Cell and Molecular Biology
    Phillips W Robbins; Fiscal Year: 2010
    ..Third, truncated N-glycans of the protists affect the substrate specificity of the oligosaccharyltransferase (OST) that transfers N-glycans from the lipid precursor to the nascent ..
  4. STRUCTURE-BASED TUBERCULOSIS DRUG DESIGN TARGETED AT ACYL-COA CARBOXYLASE
    Shiou Chuan Tsai; Fiscal Year: 2010
    ..However, very little is known about the substrate specificity or biological functions of these pathogen ACCases...
  5. The Effects of PP2A on TNF Signaling and Smoke-Induced Lung Injury
    Robert F Foronjy; Fiscal Year: 2010
    ..modifications of the C subunit and dynamic exchange of variable B subunits regulate PP2A substrate specificity, activity, and intracellular distribution...
  6. Functions of the Human OST-alpha and OST-beta Proteins
    Nazzareno Ballatori; Fiscal Year: 2010
    ..Our studies to date of the transporter's substrate specificity, transport mechanism, tissue distribution, subcellular localization, transcriptional regulation, as well ..
  7. Molecular Mechanisms of Dietary Fat Digestion by Pancreatic Lipases
    Mark Lowe; Fiscal Year: 2009
    ..In this application, we will focus on the steps in lipolysis that influence substrate specificity. Lipases differ from esterases that act on water soluble substrates in that lipases must absorb to the ..
  8. A novel peroxidase in vascular endothelium and the development of atherosclerosis
    Guangjie Cheng; Fiscal Year: 2010
    ..Aim #1 will purify VPO from mammalian cells stably overexpressing VPO and will characterize its basic substrate specificity and enzymatic properties...
  9. Molecular Mechanisms of Dietary Fat Digestion by Pancreatic Lipases
    Mark E Lowe; Fiscal Year: 2010
    ..In this application, we will focus on the steps in lipolysis that influence substrate specificity. Lipases differ from esterases that act on water soluble substrates in that lipases must absorb to the ..
  10. PERMEABILITY OF THE EPIDEMIC TYPHUS RICKETTSIA
    Herbert Winkler; Fiscal Year: 1993
    ..The putative components of rickettsial penetration (entry and exit) will be investigated: a) The substrate specificity and enzyme source (rickettsial or host) of the phospholipase will be characterized using liposomes which ..
  11. Structure and function of chloride channels and transporters
    Alessio Accardi; Fiscal Year: 2009
    ..Our second major aim is to identify the molecular basis of anionic selectivity in CLC proteins. Substrate specificity is of paramount importance to proper function of both channels and transporters...
  12. Structure and function of chloride channels and transporters
    Alessio Accardi; Fiscal Year: 2010
    ..Our second major aim is to identify the molecular basis of anionic selectivity in CLC proteins. Substrate specificity is of paramount importance to proper function of both channels and transporters...
  13. GLUCOSE TRANSPORTER STRUCTURE AND FUNCTION
    Anthony Carruthers; Fiscal Year: 2010
    ..To do this, we must resolve: 1) Determinants of substrate specificity and their locations within GLUT architecture;2) How some transporters catalyze uniport while others ..
  14. GLUCOSE TRANSPORTER STRUCTURE AND FUNCTION
    Anthony Carruthers; Fiscal Year: 2009
    ..To do this, we must resolve: 1) Determinants of substrate specificity and their locations within GLUT architecture; 2) How some transporters catalyze uniport while others ..
  15. Biosynthesis of Microbial Polyketides
    David E Cane; Fiscal Year: 2010
    ..Special emphasis will be placed on 1) understanding the mechanism, substrate specificity, and stereochemistry of the reduction reactions catalyzed by ketoreductase (KR) domains;2) confirming the ..
  16. Substrate Selection in Homologous Bacterial Transporters
    Manuel Varela; Fiscal Year: 2004
    ..Transporters have substrate specificity, which is poorly understood, thus hindering our understanding of transport...
  17. CYTOCHROME P-450 POLYMORPHISM
    Eric Johnson; Fiscal Year: 1993
    A major aim of the present application is to understand how the multi-substrate specificity of Class IIC cytochrome P450 enzymes is encoded in their primary and tertiary structures...
  18. Mechanisms linking the hemostatic protease thrombin to arthritic disease
    Matthew J Flick; Fiscal Year: 2010
    ..two mechanisms by which thrombin exacerbates inflammatory joint disease, and (3) "re-engineering" thrombin substrate specificity to promote anticoagulant/anti-inflammatory activity over procoagulant activity will convert the enzyme ..
  19. Transcriptional Regulation of Matrix Metalloproteinase-3 (MMP-3)
    RUTH BORGHAEI; Fiscal Year: 2007
    ..MMP-3 has broad substrate specificity and can activate other pro-MMP...
  20. GENETIC CONTROL OF PROTEOGLYCAN METABOLISM
    Jeffrey Esko; Fiscal Year: 2007
    ..extent on the composition and fine structure of the heparan sulfate chains, which in turn depend on the substrate specificity of the various biosynthetic enzymes and regulatory factors...
  21. PROSTAGLANDIN 19- & 20-HYDROXYLATION BY CYTOCHROME P-450
    Bettie Sue Masters; Fiscal Year: 1993
    ..This unique heme protein exhibits a substrate specificity toward eicosanoids with oxygen-containing functional groups at the omega-6 position and regioselectively ..
  22. Enzymology of Post-translational Modifications
    Carol A Fierke; Fiscal Year: 2010
    ..Here, we propose to: (1) investigate determinants of prenyltransferase substrate specificity for mammalian and Candida albicans enzymes and analyze the effects of individual prenylation pathway ..
  23. Structure and Mechanism of Pathogen SET Domain HKMTs
    Ming Ming Zhou; Fiscal Year: 2009
    ..However, the catalytic mechanism and substrate specificity of these histone modifying enzymes are still not well understood...
  24. Structure and Mechanism of Pathogen SET Domain HKMTs
    Ming Ming Zhou; Fiscal Year: 2007
    ..However, the catalytic mechanism and substrate specificity of these histone modifying enzymes are still not well understood...
  25. DIETARY PUFA EFFECTS ON LCAT REACTIVITY
    John Parks; Fiscal Year: 1999
    ..aim, we will determine the regions of the LCAT protein that are important in determining the fatty acyl substrate specificity of LCAT. We will take advantage of the difference in substrate specificity between rodent and primate LCAT...
  26. MOLECULAR CHARACTERIZATION OF ACYL-COA DEHYDROGENASES
    Gerard Vockley; Fiscal Year: 1993
    ..of structure/function relationships important in tetramerization of IVD and determination of substrate specificity of other ACD family members...
  27. Structural and biochemical characterization of the OprD membrane protein family
    Bert van den Berg; Fiscal Year: 2010
    ..we will determine the X-ray crystal structures of a number of OprD-family channels and characterize their substrate specificity using a range of computational, biochemical and biophysical experiments...
  28. RAPAMYCIN BLOCKADE OF PROTEIN PHOSPHATASE SIGNALING
    DAVID BRAUTIGAN; Fiscal Year: 2002
    ..show that murine alpha-4 binds purified human PP2A, displaces the other regulatory subunits, and changes substrate specificity. Epitope tagged alpha-4 expressed in COS cells co-immunoprecipitated with PP2A and caused ..