COG cluster associated with parent COG general functional cagegory: Defense mechanisms
COG ID
Link to COG
Functional Description Protein Count
Link to
protein list

COG1136 SalX ABC-type antimicrobial peptide transport system, ATPase component [Defense mechanisms] 362
COG1131 CcmA ABC-type multidrug transport system, ATPase component [Defense mechanisms] 252
COG2274 SunT ABC-type bacteriocin/lantibiotic exporters, contain an N-terminal double-glycine peptidase domain [Defense mechanisms] 238
COG1132 MdlB ABC-type multidrug transport system, ATPase and permease components [Defense mechanisms] 236
COG4257 Vgb Streptogramin lyase [Defense mechanisms] 184
COG4167 SapF ABC-type antimicrobial peptide transport system, ATPase component [Defense mechanisms] 175
COG1203 CRISPR-associated helicase Cas3 [Defense mechanisms] 162
COG4096 HsdR Type I site-specific restriction-modification system, R (restriction) subunit and related helicases [Defense mechanisms] 146
COG4170 SapD ABC-type antimicrobial peptide transport system, ATPase component [Defense mechanisms] 121
COG0610 Type I site-specific restriction-modification system, R (restriction) subunit and related helicases [Defense mechanisms] 92
COG3587 Restriction endonuclease [Defense mechanisms] 69
COG0286 HsdM Type I restriction-modification system methyltransferase subunit [Defense mechanisms] 67
COG0842 ABC-type multidrug transport system, permease component [Defense mechanisms] 22
COG3510 CmcI Cephalosporin hydroxylase [Defense mechanisms] 15
COG3896 Chloramphenicol 3-O-phosphotransferase [Defense mechanisms] 14
COG0841 AcrB Cation/multidrug efflux pump [Defense mechanisms] 13
COG1566 EmrA Multidrug resistance efflux pump [Defense mechanisms] 7
COG4403 LcnDR2 Lantibiotic modifying enzyme [Defense mechanisms] 6
COG4845 Chloramphenicol O-acetyltransferase [Defense mechanisms] 6
COG0534 NorM Na+-driven multidrug efflux pump [Defense mechanisms] 5
COG3570 StrB Streptomycin 6-kinase [Defense mechanisms] 4
COG4343 CRISPR-associated protein, RecB family exonuclease [Defense mechanisms] 2
COG1468 CRISPR-associated protein Cas4 (RecB family exonuclease) [Defense mechanisms] 2
COG1517 CRISPR system related protein [Defense mechanisms] 1
COG0732 HsdS Restriction endonuclease S subunits [Defense mechanisms] 1
COG3440 Predicted restriction endonuclease [Defense mechanisms] 1