Protein function annotation with Structurally Aligned Local Sites of Activity (SALSAs).

ABSTRACT:

Background

The prediction of biochemical function from the 3D structure of a protein has proved to be much more difficult than was originally foreseen. A reliable method to test the likelihood of putative annotations and to predict function from structure would add tremendous value to structural genomics data. We report on a new method, Structurally Aligned Local Sites of Activity (SALSA), for the prediction of biochemical function based on a local structural match at the predicted catalytic or binding site.

Results

Implementation of the SALSA method is described. For the structural genomics protein PY01515 (PDB ID 2aqw) from Plasmodium yoelii, it is shown that the putative annotation, Orotidine 5'-monophosphate decarboxylase (OMPDC), is most likely correct. SALSA analysis o

SUBMITTER: Wang Z 

PROVIDER: S-EPMC3584854 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature