Proteins from yeast are chosen to represent evolutionarily diverse families whose members are not predicted to correspond to a known protein structure (based on Sali Lab Yeast Protein Models). The initial protein families were selected from clusters generated on the basis of sequence similarity by SYSTERS, PRODOM, and DOMO. Coding sequences obtained by PCR from genomic DNA are cloned, expressed, purified and crystallized for structure determination. Information about the proteins is provided and progress toward determination of the structures is summarized in the data tables. Proteins P013-P016 were chosen to test whether the structure prediction tools did in fact discover structural similarity between proteins that align with only 14-22% identity in amino-acid sequence. The primary objective is to put in place the technology needed to increase knowledge of the diversity of protein folds in nature. This basic information is needed to develop computational tools for predicting protein structures from gene sequences and for predicting protein function from structure. These tools will ultimately be applied to understand the functions and interactions of the 100,000 or so proteins of the human proteome. Information on the project is available at http://genome5.bio.bnl.gov/Proteome/

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
Biotechnology Resource Grants (P41)
Project #
2P41RR001633-16
Application #
6120406
Study Section
Project Start
1998-09-30
Project End
1999-08-31
Budget Start
Budget End
Support Year
16
Fiscal Year
1998
Total Cost
Indirect Cost
Name
Albert Einstein College of Medicine
Department
Type
DUNS #
009095365
City
Bronx
State
NY
Country
United States
Zip Code
10461
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