Su Lin

Summary

Affiliation: Arizona State University
Country: USA

Publications

  1. pmc Electron transfer in the Rhodobacter sphaeroides reaction center assembled with zinc bacteriochlorophyll
    Su Lin
    The Biodesign Institute at Arizona State University, Arizona State University, Tempe, AZ 85287 5201, USA
    Proc Natl Acad Sci U S A 106:8537-42. 2009
  2. ncbi request reprint Mechanism of carotenoid singlet excited state energy transfer in modified bacterial reaction centers
    Su Lin
    Department of Chemistry and Biochemistry, Arizona State University, Tempe, Arizona 85287 1604, USA
    J Phys Chem B 110:15556-63. 2006
  3. doi request reprint Comparing the temperature dependence of photosynthetic electron transfer in Chloroflexus aurantiacus and Rhodobactor sphaeroides reaction centers
    Zhi Guo
    The Biodesign Institute at Arizona State University, Arizona State University, Tempe, Arizona 85287 5201, USA
    J Phys Chem B 115:11230-8. 2011
  4. ncbi request reprint Protein dynamics control the kinetics of initial electron transfer in photosynthesis
    Haiyu Wang
    Biodesign Institute, Arizona State University, 1001 South McAllister Avenue, Tempe, AZ 85287 5201, USA
    Science 316:747-50. 2007
  5. pmc Protein dielectric environment modulates the electron-transfer pathway in photosynthetic reaction centers
    Zhi Guo
    The Biodesign Institute at Arizona State University, Tempe, Arizona, USA
    Biophys J 103:1979-88. 2012
  6. ncbi request reprint Two equilibration pools of chlorophylls in the Photosystem I core antenna of Chlamydomonas reinhardtii
    Krzysztof Gibasiewicz
    School of Life Sciences, Department of Chemistry and Biochemistry and Center for the Study of Early Events in Photosynthesis, Arizona State University, Tempe, AZ 85287 4501, USA
    Photosynth Res 92:55-63. 2007
  7. doi request reprint Unusual temperature dependence of photosynthetic electron transfer due to protein dynamics
    Haiyu Wang
    The Biodesign Institute at Arizona State University, 1001 South McAllister Avenue, Tempe, Arizona 85287 5201, USA
    J Phys Chem B 113:818-24. 2009
  8. doi request reprint Utilizing the dynamic stark shift as a probe for dielectric relaxation in photosynthetic reaction centers during charge separation
    Zhi Guo
    The Biodesign Institute at Arizona State University, Department of Chemistry and Biochemistry, and Department of Physics, Arizona State University, Tempe, Arizona 85287 5201, United States
    J Phys Chem B 117:11383-90. 2013
  9. doi request reprint Bacteriochlorophyll excited-state quenching pathways in bacterial reaction centers with the primary donor oxidized
    Jie Pan
    The Biodesign Institute at Arizona State University, Arizona State University, Tempe, Arizona 85287 5201, USA
    J Phys Chem B 116:2014-22. 2012
  10. ncbi request reprint Replacement of the methionine axial ligand to the primary electron acceptor A0 slows the A0- reoxidation dynamics in photosystem I
    V M Ramesh
    School of Life Sciences, Arizona State University, Tempe, PO Box 874501, AZ 85287 4501, USA
    Biochim Biophys Acta 1767:151-60. 2007

Collaborators

Detail Information

Publications38

  1. pmc Electron transfer in the Rhodobacter sphaeroides reaction center assembled with zinc bacteriochlorophyll
    Su Lin
    The Biodesign Institute at Arizona State University, Arizona State University, Tempe, AZ 85287 5201, USA
    Proc Natl Acad Sci U S A 106:8537-42. 2009
    ....
  2. ncbi request reprint Mechanism of carotenoid singlet excited state energy transfer in modified bacterial reaction centers
    Su Lin
    Department of Chemistry and Biochemistry, Arizona State University, Tempe, Arizona 85287 1604, USA
    J Phys Chem B 110:15556-63. 2006
    ..This finding supports the concept that, in wild-type RCs, the carotenoid-to-P energy transfer occurs through the cofactor located at the B(B) position...
  3. doi request reprint Comparing the temperature dependence of photosynthetic electron transfer in Chloroflexus aurantiacus and Rhodobactor sphaeroides reaction centers
    Zhi Guo
    The Biodesign Institute at Arizona State University, Arizona State University, Tempe, Arizona 85287 5201, USA
    J Phys Chem B 115:11230-8. 2011
    ..sphaeroides , along with an experimental measure of protein conformational diffusion dynamics and an experimental literature value of the free energy gap between P* and P(+)H(A)(-)...
  4. ncbi request reprint Protein dynamics control the kinetics of initial electron transfer in photosynthesis
    Haiyu Wang
    Biodesign Institute, Arizona State University, 1001 South McAllister Avenue, Tempe, AZ 85287 5201, USA
    Science 316:747-50. 2007
    ..These results indicate that initial photosynthetic charge separation is limited by protein dynamics rather than by a static electron transfer barrier...
  5. pmc Protein dielectric environment modulates the electron-transfer pathway in photosynthetic reaction centers
    Zhi Guo
    The Biodesign Institute at Arizona State University, Tempe, Arizona, USA
    Biophys J 103:1979-88. 2012
    ....
  6. ncbi request reprint Two equilibration pools of chlorophylls in the Photosystem I core antenna of Chlamydomonas reinhardtii
    Krzysztof Gibasiewicz
    School of Life Sciences, Department of Chemistry and Biochemistry and Center for the Study of Early Events in Photosynthesis, Arizona State University, Tempe, AZ 85287 4501, USA
    Photosynth Res 92:55-63. 2007
    ..We propose that they are related to the two groups of central PSI core chlorophylls lying on the opposite sides of reaction center...
  7. doi request reprint Unusual temperature dependence of photosynthetic electron transfer due to protein dynamics
    Haiyu Wang
    The Biodesign Institute at Arizona State University, 1001 South McAllister Avenue, Tempe, Arizona 85287 5201, USA
    J Phys Chem B 113:818-24. 2009
    ..They therefore undergo electron transfer more slowly at 10 K vs 295 K...
  8. doi request reprint Utilizing the dynamic stark shift as a probe for dielectric relaxation in photosynthetic reaction centers during charge separation
    Zhi Guo
    The Biodesign Institute at Arizona State University, Department of Chemistry and Biochemistry, and Department of Physics, Arizona State University, Tempe, Arizona 85287 5201, United States
    J Phys Chem B 117:11383-90. 2013
    ....
  9. doi request reprint Bacteriochlorophyll excited-state quenching pathways in bacterial reaction centers with the primary donor oxidized
    Jie Pan
    The Biodesign Institute at Arizona State University, Arizona State University, Tempe, Arizona 85287 5201, USA
    J Phys Chem B 116:2014-22. 2012
    ..The asymmetric charge distribution between the two halves of P in the native reaction center is effectively reversed in the mutant HF(L168)/LH(L131), and in this case, the rate of quenching decreases significantly...
  10. ncbi request reprint Replacement of the methionine axial ligand to the primary electron acceptor A0 slows the A0- reoxidation dynamics in photosystem I
    V M Ramesh
    School of Life Sciences, Arizona State University, Tempe, PO Box 874501, AZ 85287 4501, USA
    Biochim Biophys Acta 1767:151-60. 2007
    ..A simple energetic model for this reaction is proposed. Our findings support the model of equivalent electron transfer along both cofactor branches in Photosystem I...
  11. doi request reprint The protein environment of the bacteriopheophytin anion modulates charge separation and charge recombination in bacterial reaction centers
    Jie Pan
    The Biodesign Institute at Arizona State University, Arizona State University, Tempe, Arizona 85287 5201, USA
    J Phys Chem B 117:7179-89. 2013
    ..It appears that the reaction center has been optimized not only in terms of its static structure-function relationships, but also finely tuned to favor particular reaction pathways on particular time scales by adjusting protein dynamics...
  12. doi request reprint Purification of the photosynthetic reaction center from Heliobacterium modesticaldum
    Iosifina Sarrou
    Department of Chemistry and Biochemistry, Arizona State University, 1711 S Rural Rd, Tempe, AZ 85287 1604, USA
    Photosynth Res 111:291-302. 2012
    ..0046, but this is not a semiquinone. Furthermore, we show that high-purity HbRCs are very stable in anoxic conditions and even remain active in the presence of oxygen under low light...
  13. ncbi request reprint Bidirectional electron transfer in photosystem I: accumulation of A0- in A-side or B-side mutants of the axial ligand to chlorophyll A0
    V M Ramesh
    School of Life Sciences, Department of Chemistry and Biochemistry, and Center for the Study of Early Events in Photosynthesis, Arizona State University, Tempe, Arizona 85287, USA
    Biochemistry 43:1369-75. 2004
    ..The results show that both the A-branch and the B-branch of the ETC are active in PSI from Chlamydomonas reinhardtii...
  14. ncbi request reprint Spectral and kinetic analysis of the energy coupling in the PS I-LHC I supercomplex from the green alga Chlamydomonas reinhardtii at 77 K
    Alexander N Melkozernov
    Department of Chemistry and Biochemistry, Center for the Study of Early Events in Photosynthesis, Tempe, AZ 85287 1604, USA
    Photosynth Res 86:203-15. 2005
    ..The kinetic data are discussed based on recent structural models of the PS I-LHCI. It is proposed that the uncoupling of pigment pools may be a control mechanism that regulates energy flow in Photosystem I...
  15. doi request reprint PNA-peptide assembly in a 3D DNA nanocage at room temperature
    Justin D Flory
    Center for Bio Inspired Solar Fuel Production, Arizona State University, Tempe, Arizona 85287, United States
    J Am Chem Soc 135:6985-93. 2013
    ..This work demonstrates a flexible new approach to leverage rationally designed nucleic acid (DNA-PNA) nanoscaffolds to guide polypeptide engineering...
  16. ncbi request reprint Isolation and characterization of the B798 light-harvesting baseplate from the chlorosomes of Chloroflexus aurantiacus
    Gabriel A Montano
    Graduate Program in Molecular and Cellular Biology, Arizona State University, Tempe, Arizona 85287 1604, USA
    Biochemistry 42:10246-51. 2003
    ..Energy equilibration within the Bchl a absorbing regions exhibits ultrafast kinetics. Circular dichroism spectroscopy shows no evidence for excitonically coupled Bchl a pools within the 798 nm region...
  17. ncbi request reprint Time-resolved absorption and emission show that the CP43' antenna ring of iron-stressed synechocystis sp. PCC6803 is efficiently coupled to the photosystem I reaction center core
    Alexander N Melkozernov
    Department of Chemistry and Biochemistry and Center for the Study of Early Events in Photosynthesis, Arizona State University, Tempe, Arizona 85287 1604, USA
    Biochemistry 42:3893-903. 2003
    ..The data indicate that there is a rapid and efficient energy transfer between the outer antenna ring and the PSI reaction center complex...
  18. doi request reprint Excitation wavelength dependence of primary charge separation in reaction centers from Rhodobacter sphaeroides
    Haiyu Wang
    Biodesign Institute at Arizona State University and Department of Chemistry and Biochemistry, Arizona State University, Tempe, Arizona 85287 5201, USA
    J Phys Chem B 112:14296-301. 2008
    ..Instead these results are consistent with the concept that primary charge separation kinetics are controlled by the dynamics of protein conformational diffusion...
  19. doi request reprint A novel photosynthetic strategy for adaptation to low-iron aquatic environments
    Devendra Chauhan
    Department of Chemistry and Biochemistry, Arizona State University, Tempe, Arizona 85287, United States
    Biochemistry 50:686-92. 2011
    ..Excitation trapping and electron transfer are highly efficient, allowing cyanobacteria to avoid oxidative stress. This mechanism may be a major factor used by cyanobacteria to successfully adapt to modern low-Fe environments...
  20. doi request reprint Carotenoid excited-state properties in photosynthetic purple bacterial reaction centers: effects of the protein environment
    Jie Pan
    The Biodesign Institute at Arizona State University, Arizona State University, Tempe, Arizona 85287 5201, United States
    J Phys Chem B 115:7058-68. 2011
    ..This provides direct experimental evidence for triplet energy transfer to the carotenoid, a process that is integral to the photoprotective role of carotenoids in bacterial RCs...
  21. ncbi request reprint Reengineering the optical absorption cross-section of photosynthetic reaction centers
    Palash K Dutta
    Department of Chemistry and Biochemistry and The Biodesign Institute, Arizona State University, Tempe, Arizona 85287, United States
    J Am Chem Soc 136:4599-604. 2014
    ..An understanding of these parameters is an important first step toward developing more complex model light-harvesting systems integrated with reaction centers. ..
  22. ncbi request reprint Low Temperature Assembly of Functional 3D DNA-PNA-Protein Complexes
    Justin D Flory
    Department of Chemistry and Biochemistry, Center for Bio Inspired Solar Fuel Production, and Biodesign Institute, Arizona State University, Tempe, Arizona 85287, United States
    J Am Chem Soc 136:8283-95. 2014
    ....
  23. ncbi request reprint Purification and characterization of the B808-866 light-harvesting complex from green filamentous bacterium Chloroflexus aurantiacus
    Yueyong Xin
    Department of Chemistry and Biochemistry and the Center for the Study of Early Events in Photosynthesis, Arizona State University, P O Box 871604, Tempe, AZ 85287 1604, USA
    Photosynth Res 86:155-63. 2005
    ..The unique properties of this light-harvesting complex may provide insights on the protein-pigment interactions in bacterial photosynthesis...
  24. ncbi request reprint Electronic transitions of the Soret band of reaction centers from Rhodobacter sphaeroides studied by femtosecond transient absorbance spectroscopy
    Haiyu Wang
    Department of Chemistry and Biochemistry, Arizona State University, and Biodesign Institute at Arizona State University, Tempe, Arizona 85287 5201, USA
    J Phys Chem B 110:6956-61. 2006
    ..Internal conversion after Soret-band excitation is the rate-limiting step for the energy-transfer process. The time constant of internal conversion for B and P is less than 300 fs, and for H it is about 500 fs...
  25. pmc High-quality manganese-doped zinc sulfide quantum rods with tunable dual-color and multiphoton emissions
    Zhengtao Deng
    The Biodesign Institute, Arizona State University, Tempe, Arizona 85287, USA
    J Am Chem Soc 133:5389-96. 2011
    ..Our strategy provides a versatile route to programmably control the optical properties of anisotropic semiconductor nanomaterials, which may create new opportunities for photonic devices and bioimaging applications...
  26. pmc Excitonic interactions in wild-type and mutant PSI reaction centers
    Krzysztof Gibasiewicz
    Department of Plant Biology and Center for the Study of Early Events in Photosynthesis, Arizona State University, Tempe, Arizona 85287 1601 USA
    Biophys J 85:2547-59. 2003
    ..The subpicosecond transient absorption bands decay may reflect rapid charge separation in the PSI reaction center...
  27. ncbi request reprint Environmental control of primary photochemistry in a mutant bacterial reaction center
    Arlene L M Haffa
    Department of Chemistry and Biochemistry, Center for the Study of Early Events in Photosynthesis, School of Life Sciences, Arizona State University, Tempe, Arizona 85287 1604, USA
    J Phys Chem B 109:19923-8. 2005
    ....
  28. doi request reprint DNA-directed artificial light-harvesting antenna
    Palash K Dutta
    Department of Chemistry and Biochemistry, Arizona State University, Tempe, Arizona 85287 5601, USA
    J Am Chem Soc 133:11985-93. 2011
    ..Our results clearly show that DNA nanoscaffolds are promising templates for the design of artificial photonic antennas with structural characteristics that are ideal for the efficient harvesting and transport of energy...
  29. pmc Efficient light harvesting in a dark, hot, acidic environment: the structure and function of PSI-LHCI from Galdieria sulphuraria
    Balakumar Thangaraj
    Department of Chemistry and Biochemistry, Arizona State University, Tempe, Arizona, USA
    Biophys J 100:135-43. 2011
    ..This tight coupling helps Galdieria perform efficient light harvesting under the low-light conditions present in its natural endolithic habitat...
  30. doi request reprint Aqueous synthesis of zinc blende CdTe/CdS magic-core/thick-shell tetrahedral-shaped nanocrystals with emission tunable to near-infrared
    Zhengtao Deng
    The Biodesign Institute, Department of Chemistry and Biochemistry, Arizona State University, Tempe, Arizona 85287, USA
    J Am Chem Soc 132:5592-3. 2010
    ..The magic-core/thick-shell nanocrystals may represent an important step toward the synthesis and application of next-generation colloidal nanocrystals from solar cell conversion to intracellular imaging...
  31. doi request reprint Modulation of the fluorescence yield in heliobacterial cells by induction of charge recombination in the photosynthetic reaction center
    Kevin E Redding
    Department of Chemistry and Biochemistry, Arizona State University, 1711 S Rural Rd, Tempe, AZ, 85287 1604, USA
    Photosynth Res 120:221-35. 2014
    ....
  32. ncbi request reprint Solution Synthesis of Ultrathin Single-Crystalline SnS Nanoribbons for Photodetectors via Phase Transition and Surface Processing
    Zhengtao Deng
    The Biodesign Institute, and Department of Chemistry and Biochemistry, Arizona State University, Tempe, Arizona 85287, United States
    ACS Nano 6:6197-207. 2012
    ..This work paves the way for the colloidal growth of low-cost, environmentally benign, single-crystalline narrow band gap semiconductor nanostructures from abundant elements for applications in photodetectors and other nanoscale devices...
  33. ncbi request reprint Energy and electron transfer in photosystem II of a chlorophyll b-containing Synechocystis sp. PCC 6803 mutant
    Dmitrii Vavilin
    Department of Plant Biology and Center for the Studies of Early Events in Photosynthesis, Arizona State University, Tempe, Arizona 85287, USA
    Biochemistry 42:1731-46. 2003
    ..Taken together, the data suggest that Chl b and pheophytin b participate in electron-transfer reactions in PS II reaction centers of Chl b-containing mutant of Synechocystis without significant impairment of PS II function...
  34. ncbi request reprint The nature of the photosystem II reaction centre in the chlorophyll d-containing prokaryote, Acaryochloris marina
    Min Chen
    School of Biological Sciences, University of Sydney, NSW 2006, Australia
    Photochem Photobiol Sci 4:1060-4. 2005
    ..We conclude that PS II, in A. marina, utilizes Chl d and not Chl a as primary electron donor and that the primary electron acceptor is one of two molecules of pheophytin a...
  35. ncbi request reprint Spectroscopic properties of the main-form and high-salt peridinin-chlorophyll a proteins from Amphidinium carterae
    Robielyn P Ilagan
    Department of Chemistry, 55 North Eagleville Road, University of Connecticut, Storrs, Connecticut 06269 3060, USA
    Biochemistry 43:1478-87. 2004
    ..The study provides insight into the molecular factors that control energy transfer in this class of light-harvesting pigment-protein complexes...
  36. ncbi request reprint Photolysis and recombination of adenosylcobalamin bound to glutamate mutase
    Roseanne J Sension
    Department of Chemistry, University of Michigan, Ann Arbor, MI 48109 1055, USA
    J Am Chem Soc 126:1598-9. 2004
    ..08 +/- 0.10 ns-1, only 16% smaller than the rate constant measured in free solution, 1.39 +/- 0.06 ns-1, suggesting the protein does not greatly perturb the stability of the cobalt-carbon bond upon binding the coenzyme...
  37. ncbi request reprint Femtosecond spectroscopy of the primary charge separation in reaction centers of Chloroflexus aurantiacus with selective excitation in the QY and Soret bands
    Yueyong Xin
    Department of Biology, Washington University, St Louis, Missouri 63130, USA
    J Phys Chem A 111:9367-73. 2007
    ..aurantiacus RC that better explains the observed results...
  38. pmc Directing electron transfer within Photosystem I by breaking H-bonds in the cofactor branches
    Yajing Li
    Department of Chemistry, University of Alabama, Tuscaloosa, AL 35487 0336, USA
    Proc Natl Acad Sci U S A 103:2144-9. 2006
    ..This finding suggests that in Photosystem I, unlike type II reaction centers, the relative efficiency of the two branches is extremely sensitive to the energetics of the embedded redox cofactors...