Research Topics
Species | Weizhong LiSummaryAffiliation: The Burnham Institute Country: USA Publications
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Detail Information
Publications
Tolerating some redundancy significantly speeds up clustering of large protein databasesWeizhong Li
The Burnham Institute, 10901 N Torrey Pines Road, La Jolla, CA 92037, USA
Bioinformatics 18:77-82. 2002..Although some redundancy is present after clustering, our new program's results only differ from our previous program's by less than 0.4%...
Cd-hit: a fast program for clustering and comparing large sets of protein or nucleotide sequencesWeizhong Li
Burnham Institute for Medical Research La Jolla, CA 92037, USA
Bioinformatics 22:1658-9. 2006..All these programs can handle huge datasets with millions of sequences and can be hundreds of times faster than methods based on the popular sequence comparison and database search tools, such as BLAST...
FFAS03: a server for profile--profile sequence alignmentsLukasz Jaroszewski
Bioinformatics Program, The Burnham Institute, 10901 N. Torrey Pines Road, La Jolla, CA 92037, USA
Nucleic Acids Res 33:W284-8. 2005..Access to the server is open for both academic and commercial researchers. The FFAS03 server is available at http://ffas.burnham.org...
Artificial and natural duplicates in pyrosequencing reads of metagenomic dataBeifang Niu
California Institute for Telecommunications and Information Technology, University of California San Diego, La Jolla, California 92093, USA
BMC Bioinformatics 11:187. 2010..However, since the duplicated reads observed in a pyrosequencing run also include natural (non-artificial) duplicates, simply removing all duplicates may also cause underestimation of abundance associated with natural duplicates...
VISSA: a program to visualize structural features from structure sequence alignmentWeizhong Li
Burnham Institute for Medical Research, La Jolla, CA 92037, USA
Bioinformatics 22:887-8. 2006..This program, called Visualize Structure Sequence Alignment, also has many other built-in tools that can help analyze multiple sequence alignments. AVAILABILITY: http://bioinformatics.burnham.org/liwz/vissa CONTACT: liwz@burnham.org...
CD-HIT Suite: a web server for clustering and comparing biological sequencesYing Huang
California Institute for Telecommunications and Information Technology, University of California San Diego, La Jolla, CA, USA
Bioinformatics 26:680-2. 2010..We also provide downloadable clusters for several public databases (NCBI NR, Swissprot and PDB) at different identity levels. AVAILABILITY: Free access at http://cd-hit.org..
Probing metagenomics by rapid cluster analysis of very large datasetsWeizhong Li
California Institute for Telecommunications and Information Technology, University of California San Diego, La Jolla, California, USA
PLoS ONE 3:e3375. 2008..2007 PLoS Biol 5, e16). Such datasets, not only by their sheer size, but also by many other features, defy conventional analysis and annotation methods...
Sequence clustering strategies improve remote homology recognitions while reducing search timesWeizhong Li
The Burnham Institute, La Jolla, CA 92037, USA
Protein Eng 15:643-9. 2002..All methods are evaluated with a large fold-recognition benchmark...
WebMGA: a customizable web server for fast metagenomic sequence analysisSitao Wu
Center for Research in Biological Systems, University of California San Diego, La Jolla, California 92093, USA
BMC Genomics 12:444. 2011..The tools provided by the few available web servers are also limited and have various constraints such as login requirement, long waiting time, inability to configure pipelines etc...
Expansion of the protein repertoire in newly explored environments: human gut microbiome specific protein familiesKyle Ellrott
Joint Center for Structural Genomics, Bioinformatics Core, University of California San Diego, La Jolla, California, USA
PLoS Comput Biol 6:e1000798. 2010..The identification and analysis of these families could provide us with new information about an environment critical to our health and well being...
FR-HIT, a very fast program to recruit metagenomic reads to homologous reference genomesBeifang Niu
Center for Research in Biological Systems, University of California San Diego, La Jolla, CA, USA
Bioinformatics 27:1704-5. 2011..FR-HIT is slower than the fastest SOAP2, BWA and BWA-SW, but it recruited 1-5 times more reads. AVAILABILITY: http://weizhongli-lab.org/frhit...
Analysis and comparison of very large metagenomes with fast clustering and functional annotationWeizhong Li
California Institute for Telecommunications and Information Technology, University of California, San Diego, La Jolla, California 92093, USA
BMC Bioinformatics 10:359. 2009..The number of available metagenomes is rapidly increasing, so fast and efficient metagenome comparison methods are in great demand...
A segment alignment approach to protein comparisonYuzhen Ye
The Burnham Institute, La Jolla, CA 92037, USA
Bioinformatics 19:742-9. 2003....
MGAviewer: a desktop visualization tool for analysis of metagenomics alignment dataZhengwei Zhu
Center for Research in Biological Systems, University of California San Diego, La Jolla, CA 92093, USA
Bioinformatics 29:122-3. 2013..This viewer is easy to use on all computer systems with modern web browsers and requires no software installation. AVAILABILITY: http://weizhongli-lab.org/mgaviewer..
CD-HIT: accelerated for clustering the next-generation sequencing dataLimin Fu
Center for Research in Biological Systems, University of California San Diego, La Jolla, CA 92093, USA
Bioinformatics 28:3150-2. 2012..The enhanced CD-HIT is capable of handling very large datasets in much shorter time than previous versions...
Homotypic secretory vesicle fusion induced by the protein tyrosine phosphatase MEG2 depends on polyphosphoinositides in T cellsHuong Huynh
Program of Signal Transduction, Cancer Research Center, The Burnham Institute, La Jolla, CA 92037, USA
J Immunol 171:6661-71. 2003..We suggest that PTP-MEG2 through its Sec14p homology domain couples inositide phosphorylation to tyrosine dephosphorylation and the regulation of intracellular traffic of the secretory pathway in T cells...
Ultrafast clustering algorithms for metagenomic sequence analysisWeizhong Li
Center for Research in Biological Systems, University of California San Diego, USA
Brief Bioinform 13:656-68. 2012..Artifacts can be rapidly detected through clustering. Errors can be identified, filtered or corrected by using consensus from sequences within clusters...
In search for more accurate alignments in the twilight zoneLukasz Jaroszewski
Program in Bioinformatics and Biological Complexity, The Burnham Institute, 10901 N. Torrey Pines Road, La Jolla, CA 92037, USA
Protein Sci 11:1702-13. 2002..We combined their best features and produced a hybrid method, which yielded alignments that surpassed the original alignments for about 50% of protein pairs with minimal computational effort...
A fast clustering algorithm for analyzing highly similar compounds of very large librariesWeizhong Li
Burnham Institute for Medical Research, 10901 N Torrey Pines Rd, La Jolla, California 92037, USA
J Chem Inf Model 46:1919-23. 2006..This method can cluster a very large data set with millions of compounds in hours on a single computer. A program implemented with this method, called cd-hit-fp, is available from http://chemspace.org...
Identification of ribosomal RNA genes in metagenomic fragmentsYing Huang
California Institute for Telecommunications and Information Technology, University of California, La Jolla, San Diego, California, USA
Bioinformatics 25:1338-40. 2009..AVAILABILITY: Supplementary files, scripts and sample data are available at http://tools.camera.calit2.net/camera/meta_rna...
Cloning and characterization of glucose transporter 11, a novel sugar transporter that is alternatively spliced in various tissuesXiaohua Wu
The Burnham Institute, La Jolla, CA 92037, USA
Mol Genet Metab 76:37-45. 2002..Furthermore, a liposome reconstitution functional assay showed that GLUT11-L has glucose transport activity...
Cysteine regulation of protein function--as exemplified by NMDA-receptor modulationStuart A Lipton
Center for Neuroscience and Aging, The Burnham Institute, 10901 North Torrey Pines Road, La Jolla, CA 92037, USA
Trends Neurosci 25:474-80. 2002..This article reviews the basis for these molecular cysteine switches, drawing on the NMDA receptor as an exemplary protein, and proposes a molecular model for the action of S-nitrosylation based on recently derived crystal structures...
A residue in the S2 subsite controls substrate selectivity of matrix metalloproteinase-2 and matrix metalloproteinase-9Emily I Chen
Cancer Research Center, The Burnham Institute, La Jolla, CA 92037, USA
J Biol Chem 278:17158-63. 2003..The residues that occupy this position in other MMPs are highly variable, providing a potential structural basis for substrate recognition across the MMP family...
Discovering new genes with advanced homology detectionWeizhong Li
Quorex Pharmaceuticals, 1890 Rutherford Road, Suite 200, Carlsbad CA 92008, USA
Trends Biotechnol 20:315-6. 2002..Alternative approaches involving more sensitive homology recognition methods are playing an increasingly important role in the next stage of gene discovery. The hunt for new genes is far from over...
Gene identification and protein classification in microbial metagenomic sequence data via incremental clusteringShibu Yooseph
J, Craig Venter Institute, 9704 Medical Center Drive, Rockville, MD 20850, USA
BMC Bioinformatics 9:182. 2008..and consequently gene identification is challenging. The vast amount of sequence data also requires faster protein family classification tools...
