COGs - Clusters of Orthologous Groups
COGs
Phylogenetic classification of proteins encoded in complete genomes
COG links
2024 COGs update [Web interface]
2024 COGs update [FTP]
2020 COGs update [FTP]
2003 COGs, 2014 update [Web interface] (superceded by 2020 update)
2003 COGs, 2014 update [FTP]
2003 COGs, original format [FTP]
2003 KOGs, original format [FTP]
2003 COGs [FTP]
arCOGs [FTP]
NCVOGs [FTP]
mimiCOOGs [FTP]
2013 POGs [FTP]
2011 POGs, annotated [FTP]
2011 POGs, extended [FTP]
COG software [FTP]
Publications
COG database update: focus on microbial diversity, model organisms, and widespread pathogens.
Nucleic Acids Res.
2020 Nov 9; gkaa1018
.
2019 The COG approach.
Brief Bioinform.
2019 Jul 19;20(4):1063-1070
.
2017 ATGC-COGs.
Nucleic Acids Res.
2017 Jan 4;45(D1):D210-D218
.
2014 archaeal COGs.
Life
2015 Mar 10;5(1):818-840
.
2014 update of 2003 COGs.
Nucleic Acids Res.
2015 Jan;43:D261-D269
.
mimiCOGs.
Virol J.
2013 Apr 4;10:106
.
2013 phage COGs.
J Bacteriol.
2013 Mar;195(5):941-950
.
2012 archaeal COGs.
Biol Direct
2012 Dec 14;7:46
.
Orthologs and BBH.
Genome Biol Evol.
2012 Jan;4(12):1286-1294
.
2011 phage COGs.
J Bacteriol.
2011 Apr;193(8):1806-1814
.
Improved COG algorithm.
Bioinformatics
2010 Jun 15;26(12):1481-1487
.
NCLDV COGs.
Virol J.
2009 Dec 17;6:223
.
2007 archaeal COGs.
Biol Direct
2007 Nov 27;2:33
.
Lactic acid bacteria COGs.
Proc Natl Acad Sci U.S.A.
2006 Oct 17;103(42):15611-15616
.
Cyanobacterial COGs.
Proc Natl Acad Sci U.S.A.
2006 Aug 29;103(35):13126-13131
.
2003 eukaryotic KOGs.
Genome Biol.
2004 Jan 15;5(2):R7
.
2003 database update.
BMC Bioinformatics
2003 Sep 11;4(1):41
Original COG paper.
Science
1997 Oct 24;278(5338):631-7
Comments and questions to
cogs@ncbi.nlm.nih.gov
or to the project
supervisor
.
Updated:
September 2024
