{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,9,6]],"date-time":"2024-09-06T11:43:17Z","timestamp":1725622997221},"reference-count":27,"publisher":"Oxford University Press (OUP)","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2006,1,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Motivation: Co-evolution is a powerful mechanism for understanding protein function. Prior work in this area has shown that co-evolving proteins are more likely to share the same function than those that do not because of functional constraints. Many of the efforts founded on this observation, however, are at the level of entire sequences, implicitly assuming that the complete protein sequence follows a single evolutionary trajectory. Since it is well known that a domain can exist in various contexts, this assumption is not valid for numerous multi-domain proteins. Motivated by these observations, we introduce a novel technique called Coevolutionary-Matrix that captures co-evolution between regions of two proteins. Instead of using existing domain information, the method exploits residue-level conservation to identify co-evolving regions that might correspond to domains.<\/jats:p>\n               <jats:p>Results: We show that the Coevolutionary-Matrix method can detect greater number of known functional associations for the Escherichia coli proteins when compared with earlier implementations of phylogenetic profiles. Furthermore, co-evolving regions of proteins detected by our method enable us to make hypotheses about their specific functions, many of which are supported by existing biochemical studies.<\/jats:p>\n               <jats:p>Contact: \u00a0shankar@sdsc.edu<\/jats:p>","DOI":"10.1093\/bioinformatics\/bti723","type":"journal-article","created":{"date-parts":[[2005,11,15]],"date-time":"2005-11-15T01:12:33Z","timestamp":1132017153000},"page":"40-49","source":"Crossref","is-referenced-by-count":18,"title":["Inferring functional information from domain co-evolution"],"prefix":"10.1093","volume":"22","author":[{"given":"Yohan","family":"Kim","sequence":"first","affiliation":[{"name":"Department of Chemistry and Biochemistry, University of California at San Diego 1 \u00a0 1 \u00a0 \u00a0 La Jolla, CA 92093, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mehmet","family":"Koyut\u00fcrk","sequence":"additional","affiliation":[{"name":"Department of Computer Sciences, Purdue University 2 \u00a0 2 \u00a0 \u00a0 West Lafayette, IN 47907, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Umut","family":"Topkara","sequence":"additional","affiliation":[{"name":"Department of Computer Sciences, Purdue University 2 \u00a0 2 \u00a0 \u00a0 West Lafayette, IN 47907, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ananth","family":"Grama","sequence":"additional","affiliation":[{"name":"Department of Computer Sciences, Purdue University 2 \u00a0 2 \u00a0 \u00a0 West Lafayette, IN 47907, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shankar","family":"Subramaniam","sequence":"additional","affiliation":[{"name":"Department of Chemistry and Biochemistry, University of California at San Diego 1 \u00a0 1 \u00a0 \u00a0 La Jolla, CA 92093, USA"},{"name":"Department of Bioengineering, University of California at San Diego 3 \u00a0 3 \u00a0 \u00a0 La Jolla, CA 92093, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2005,11,13]]},"reference":[{"key":"2023012408304940300_b1","doi-asserted-by":"crossref","first-page":"3389","DOI":"10.1093\/nar\/25.17.3389","article-title":"Gapped BLAST and PSI-BLAST: a new generation of protein database search programs","volume":"25","author":"Altschul","year":"1997","journal-title":"Nucleic Acids Res."},{"key":"2023012408304940300_b2","doi-asserted-by":"crossref","first-page":"D138","DOI":"10.1093\/nar\/gkh121","article-title":"The Pfam Protein Families Database","volume":"32","author":"Bateman","year":"2004","journal-title":"Nucleic Acids. 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