Table 2 Set of 100 essential COGs conserved in 99% of bacteria
From: Massive comparative genomic analysis reveals convergent evolution of specialized bacteria
COG | Code | COG's description |
|---|---|---|
COG0563 | F | Adenylate kinase and related kinases |
COG0528 | F | Uridylate kinase |
COG0587 | L | DNA polymerase III, alpha subunit |
COG2812 | L | DNA polymerase III, gamma/tau subunits |
COG0592 | L | DNA polymerase sliding clamp subunit (PCNA homolog) |
COG0358 | L | DNA primase (bacterial type) |
COG0084 | L | Mg-dependent DNase |
COG0305 | L | Replicative DNA helicase |
COG0629 | L | Single-stranded DNA-binding protein |
COG0188 | L | Type IIA topoisomerase (DNA gyrase/topo II, topoisomerase IV), A subunit |
COG0187 | L | Type IIA topoisomerase (DNA gyrase/topo II, topoisomerase IV), B subunit |
COG0202 | K | DNA-directed RNA polymerase, alpha subunit/40 kD subunit |
COG0086 | K | DNA-directed RNA polymerase, beta' subunit/160 kD subunit |
COG0568 | K | DNA-directed RNA polymerase, sigma subunit (sigma70/sigma32) |
COG0571 | K | dsRNA-specific ribonuclease |
COG0250 | K | Transcription antiterminator |
COG0195 | K | Transcription elongation factor |
COG0081 | J | Ribosomal protein L1 |
COG0244 | J | Ribosomal protein L10 |
COG0080 | J | Ribosomal protein L11 |
COG0102 | J | Ribosomal protein L13 |
COG0093 | J | Ribosomal protein L14 |
COG0200 | J | Ribosomal protein L15 |
COG0197 | J | Ribosomal protein L16/L10E |
COG0203 | J | Ribosomal protein L17 |
COG0256 | J | Ribosomal protein L18 |
COG0335 | J | Ribosomal protein L19 |
COG0090 | J | Ribosomal protein L2 |
COG0292 | J | Ribosomal protein L20 |
COG0091 | J | Ribosomal protein L22 |
COG0089 | J | Ribosomal protein L23 |
COG0198 | J | Ribosomal protein L24 |
COG0211 | J | Ribosomal protein L27 |
COG0087 | J | Ribosomal protein L3 |
COG0254 | J | Ribosomal protein L31 |
COG0088 | J | Ribosomal protein L4 |
COG0094 | J | Ribosomal protein L5 |
COG0097 | J | Ribosomal protein L6P/L9E |
COG0222 | J | Ribosomal protein L7/L12 |
COG0051 | J | Ribosomal protein S10 |
COG0100 | J | Ribosomal protein S11 |
COG0048 | J | Ribosomal protein S12 |
COG0099 | J | Ribosomal protein S13 |
COG0184 | J | Ribosomal protein S15P/S13E |
COG0228 | J | Ribosomal protein S16 |
COG0186 | J | Ribosomal protein S17 |
COG0238 | J | Ribosomal protein S18 |
COG0052 | J | Ribosomal protein S2 |
COG0268 | J | Ribosomal protein S20 |
COG0092 | J | Ribosomal protein S3 |
COG0522 | J | Ribosomal protein S4 and related proteins |
COG0098 | J | Ribosomal protein S5 |
COG0360 | J | Ribosomal protein S6 |
COG0049 | J | Ribosomal protein S7 |
COG0096 | J | Ribosomal protein S8 |
COG0103 | J | Ribosomal protein S9 |
COG0233 | J | Ribosome recycling factor |
COG0858 | J | Ribosome-binding factor A |
COG0013 | J | Alanyl-tRNA synthetase |
COG0018 | J | Arginyl-tRNA synthetase |
COG0215 | J | Cysteinyl-tRNA synthetase |
COG0008 | J | Glutamyl- and glutaminyl-tRNA synthetases |
COG0124 | J | Histidyl-tRNA synthetase |
COG0060 | J | Isoleucyl-tRNA synthetase |
COG0495 | J | Leucyl-tRNA synthetase |
COG0143 | J | Methionyl-tRNA synthetase |
COG0016 | J | Phenylalanyl-tRNA synthetase alpha subunit |
COG0072 | J | Phenylalanyl-tRNA synthetase beta subunit |
COG0193 | J | Peptidyl-tRNA hydrolase |
COG0442 | J | Prolyl-tRNA synthetase |
COG0172 | J | Seryl-tRNA synthetase |
COG0441 | J | Threonyl-tRNA synthetase |
COG0180 | J | Tryptophanyl-tRNA synthetase |
COG0162 | J | Tyrosyl-tRNA synthetase |
COG0024 | J | Methionine aminopeptidase |
COG0336 | J | tRNA-(guanine-N1)-methyltransferase |
COG0030 | J | Dimethyladenosine transferase (rRNA methylation) |
COG0012 | J | Predicted GTPase, probable translation factor |
COG0216 | J | Protein chain release factor A |
COG0050 | J | GTPases – translation elongation factors |
COG0231 | J | Translation elongation factor P (EF-P)/translation initiation factor 5A (eIF-5A) |
COG0264 | J | Translation elongation factor Ts |
COG0480 | J | Translation elongation factors (GTPases) |
COG0361 | J | Translation initiation factor 1 (IF-1) |
COG0532 | J | Translation initiation factor 2 (IF-2; GTPase) |
COG0290 | J | Translation initiation factor 3 (IF-3) |
COG0465 | O | ATP-dependent Zn proteases |
COG0484 | O | DnaJ-class molecular chaperone with C-terminal Zn finger domain |
COG0533 | O | Metal-dependent proteases with possible chaperone activity |
COG0443 | O | Molecular chaperone |
COG0576 | O | Molecular chaperone GrpE (heat shock protein) |
COG0691 | O | tmRNA-binding protein |
COG0653 | U | Preprotein translocase subunit SecA (ATPase, RNA helicase) |
COG0201 | U | Preprotein translocase subunit SecY |
COG0706 | U | Preprotein translocase subunit YidC |
COG0481 | M | Membrane GTPase LepA |
COG0275 | M | Predicted S-adenosylmethionine-dependent methyltransferase involved in cell envelope biogenesis |
COG0536 | R | Predicted GTPase |
COG1160 | R | Predicted GTPases |
COG0319 | R | Predicted metal-dependent hydrolase |