| COG ID Link to COG |
Functional Description | Protein Count Link to protein list |
|---|---|---|
| COG3063 | PilF Tfp pilus assembly protein PilF [Cell motility and secretion / Intracellular trafficking and secretion] | 1986 |
| COG5010 | TadD Flp pilus assembly protein TadD, contains TPR repeats [Intracellular trafficking and secretion] | 1903 |
| COG0823 | TolB Periplasmic component of the Tol biopolymer transport system [Intracellular trafficking and secretion] | 1196 |
| COG3267 | ExeA Type II secretory pathway, component ExeA (predicted ATPase) [Intracellular trafficking and secretion] | 636 |
| COG5096 | Vesicle coat complex, various subunits [Intracellular trafficking and secretion] | 611 |
| COG5064 | SRP1 Karyopherin (importin) alpha [Intracellular trafficking and secretion] | 592 |
| COG0541 | Ffh Signal recognition particle GTPase [Intracellular trafficking and secretion] | 564 |
| COG5215 | KAP95 Karyopherin (importin) beta [Intracellular trafficking and secretion] | 558 |
| COG5167 | VID27 Protein involved in vacuole import and degradation [Intracellular trafficking and secretion] | 529 |
| COG5240 | SEC21 Vesicle coat complex COPI, gamma subunit [Intracellular trafficking and secretion] | 492 |
| COG0552 | FtsY Signal recognition particle GTPase [Intracellular trafficking and secretion] | 455 |
| COG2805 | PilT Tfp pilus assembly protein, pilus retraction ATPase PilT [Cell motility and secretion / Intracellular trafficking and secretion] | 408 |
| COG2804 | PulE Type II secretory pathway, ATPase PulE/Tfp pilus assembly pathway, ATPase PilB [Cell motility and secretion / Intracellular trafficking and secretion] | 393 |
| COG0653 | SecA Preprotein translocase subunit SecA (ATPase, RNA helicase) [Intracellular trafficking and secretion] | 346 |
| COG3946 | VirJ Type IV secretory pathway, VirJ component [Intracellular trafficking and secretion] | 316 |
| COG5070 | VRG4 Nucleotide-sugar transporter [Carbohydrate transport and metabolism / Posttranslational modification, protein turnover, chaperones / Intracellular trafficking and secretion] | 283 |
| COG3523 | IcmF Type VI protein secretion system component VasK [Intracellular trafficking, secretion, and vesicular transport] | 258 |
| COG5407 | SEC63 Preprotein translocase subunit Sec63 [Intracellular trafficking and secretion] | 244 |
| COG4962 | CpaF Flp pilus assembly protein, ATPase CpaF [Intracellular trafficking and secretion] | 241 |
| COG5153 | CVT17 Putative lipase essential for disintegration of autophagic bodies inside the vacuole [Intracellular trafficking and secretion / Lipid metabolism] | 190 |
| COG2874 | FlaH Predicted ATPases involved in biogenesis of archaeal flagella [Cell motility and secretion / Intracellular trafficking and secretion] | 171 |
| COG5082 | AIR1 Arginine methyltransferase-interacting protein, contains RING Zn-finger [Posttranslational modification, protein turnover, chaperones / Intracellular trafficking and secretion] | 107 |
| COG5074 | t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | 93 |
| COG4972 | PilM Tfp pilus assembly protein, ATPase PilM [Cell motility and secretion / Intracellular trafficking and secretion] | 87 |
| COG0616 | SppA Periplasmic serine proteases (ClpP class) [Posttranslational modification, protein turnover, chaperones / Intracellular trafficking and secretion] | 84 |
| COG5101 | CRM1 Importin beta-related nuclear transport receptor [Nuclear structure / Intracellular trafficking and secretion] | 82 |
| COG0740 | ClpP Protease subunit of ATP-dependent Clp proteases [Posttranslational modification, protein turnover, chaperones / Intracellular trafficking and secretion] | 81 |
| COG0630 | VirB11 Type IV secretory pathway, VirB11 components, and related ATPases involved in archaeal flagella biosynthesis [Cell motility and secretion / Intracellular trafficking and secretion] | 78 |
| COG5028 | Vesicle coat complex COPII, subunit SEC24/subunit SFB2/subunit SFB3 [Intracellular trafficking and secretion] | 76 |
| COG5325 | t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | 74 |
| COG5008 | PilU Tfp pilus assembly protein, ATPase PilU [Cell motility and secretion / Intracellular trafficking and secretion] | 70 |
| COG3456 | Predicted component of the type VI protein secretion system, contains a FHA domain [Intracellular trafficking, secretion, and vesicular transport; Signal transduction mechanisms] | 53 |
| COG5347 | GTPase-activating protein that regulates ARFs (ADP-ribosylation factors), involved in ARF-mediated vesicular transport [Intracellular trafficking and secretion] | 53 |
| COG5143 | SNC1 Synaptobrevin/VAMP-like protein [Intracellular trafficking and secretion] | 53 |
| COG5066 | SCS2 VAMP-associated protein involved in inositol metabolism [Intracellular trafficking and secretion] | 44 |
| COG4963 | CpaE Flp pilus assembly protein, ATPase CpaE [Intracellular trafficking and secretion] | 40 |
| COG3031 | PulC Type II secretory pathway, component PulC [Intracellular trafficking and secretion] | 37 |
| COG5030 | APS2 Clathrin adaptor complex, small subunit [Intracellular trafficking and secretion] | 34 |
| COG0681 | LepB Signal peptidase I [Intracellular trafficking and secretion] | 33 |
| COG5047 | SEC23 Vesicle coat complex COPII, subunit SEC23 [Intracellular trafficking and secretion] | 31 |
| COG1157 | FliI Flagellar biosynthesis/type III secretory pathway ATPase [Cell motility and secretion / Intracellular trafficking and secretion] | 30 |
| COG5058 | LAG1 Protein transporter of the TRAM (translocating chain-associating membrane) superfamily, longevity assurance factor [Intracellular trafficking and secretion] | 29 |
| COG5032 | TEL1 Phosphatidylinositol kinase and protein kinases of the PI-3 kinase family [Signal transduction mechanisms / Cell division and chromosome partitioning / Chromatin structure and dynamics / DNA replication, recombination, and repair / Intracellular trafficking and secretion] | 25 |
| COG4959 | TraF Type IV secretory pathway, protease TraF [Posttranslational modification, protein turnover, chaperones / Intracellular trafficking and secretion] | 24 |
| COG0758 | Smf Predicted Rossmann fold nucleotide-binding protein involved in DNA uptake [DNA replication, recombination, and repair / Intracellular trafficking and secretion] | 22 |
| COG3678 | CpxP P pilus assembly/Cpx signaling pathway, periplasmic inhibitor/zinc-resistance associated protein [Intracellular trafficking and secretion / Cell motility and secretio / Signal transduction mechanisms / Inorganic ion transport and metabolism] | 21 |
| COG1317 | FliH Flagellar biosynthesis/type III secretory pathway protein [Cell motility and secretion / Intracellular trafficking and secretion] | 20 |
| COG5196 | ERD2 ER lumen protein retaining receptor [Intracellular trafficking and secretion] | 20 |
| COG5043 | MRS6 Vacuolar protein sorting-associated protein [Intracellular trafficking and secretion] | 19 |
| COG5158 | SEC1 Proteins involved in synaptic transmission and general secretion, Sec1 family [Intracellular trafficking and secretion] | 19 |
| COG0706 | YidC Preprotein translocase subunit YidC [Intracellular trafficking and secretion] | 18 |
| COG0201 | SecY Preprotein translocase subunit SecY [Intracellular trafficking and secretion] | 18 |
| COG5052 | YOP1 Protein involved in membrane traffic [Intracellular trafficking and secretion] | 17 |
| COG5122 | TRS23 Transport protein particle (TRAPP) complex subunit [Intracellular trafficking and secretion] | 17 |
| COG0341 | SecF Preprotein translocase subunit SecF [Intracellular trafficking and secretion] | 16 |
| COG0342 | SecD Preprotein translocase subunit SecD [Intracellular trafficking and secretion] | 16 |
| COG2831 | FhaC Hemolysin activation/secretion protein [Intracellular trafficking and secretion] | 14 |
| COG3170 | FimV Tfp pilus assembly protein FimV [Cell motility and secretion / Intracellular trafficking and secretion] | 13 |
| COG5080 | YIP1 Rab GTPase interacting factor, Golgi membrane protein [Intracellular trafficking and secretion] | 13 |
| COG5249 | RER1 Golgi protein involved in Golgi-to-ER retrieval [Intracellular trafficking and secretion] | 12 |
| COG5391 | Phox homology (PX) domain protein [Intracellular trafficking and secretion / General function prediction only] | 11 |
| COG5117 | NOC3 Protein involved in the nuclear export of pre-ribosomes [Translation, ribosomal structure and biogenesis / Intracellular trafficking and secretion] | 11 |
| COG5173 | SEC6 Exocyst complex subunit SEC6 [Intracellular trafficking and secretion] | 11 |
| COG5130 | YIP3 Prenylated rab acceptor 1 and related proteins [Intracellular trafficking and secretion / Signal transduction mechanisms] | 11 |
| COG2095 | MarC Multiple antibiotic transporter [Intracellular trafficking and secretion] | 11 |
| COG5079 | SAC3 Nuclear protein export factor [Intracellular trafficking and secretion / Cell division and chromosome partitioning] | 11 |
| COG5061 | ERO1 Oxidoreductin, endoplasmic reticulum membrane-associated protein involved in disulfide bond formation [Posttranslational modification, protein turnover, chaperones / Intracellular trafficking and secretion] | 10 |
| COG5102 | SFT2 Membrane protein involved in ER to Golgi transport [Intracellular trafficking and secretion] | 9 |
| COG5120 | GOT1 Membrane protein involved in Golgi transport [Intracellular trafficking and secretion] | 9 |
| COG5171 | YRB1 Ran GTPase-activating protein (Ran-binding protein) [Intracellular trafficking and secretion] | 9 |
| COG1826 | TatA Sec-independent protein secretion pathway components [Intracellular trafficking and secretion] | 6 |
| COG5128 | Transport protein particle (TRAPP) complex subunit [Intracellular trafficking and secretion] | 5 |
| COG4043 | Preprotein translocase subunit Sec61beta [Intracellular trafficking, secretion, and vesicular transport] | 5 |
| COG5308 | NUP170 Nuclear pore complex subunit [Intracellular trafficking and secretion] | 5 |
| COG0690 | SecE Preprotein translocase subunit SecE [Intracellular trafficking and secretion] | 4 |
| COG3419 | PilY1 Tfp pilus assembly protein, tip-associated adhesin PilY1 [Cell motility and secretion / Intracellular trafficking and secretion] | 4 |
| COG2882 | FliJ Flagellar biosynthesis chaperone [Cell motility and secretion / Intracellular trafficking and secretion / Posttranslational modification, protein turnover, chaperones] | 4 |
| COG3121 | FimC P pilus assembly protein, chaperone PapD [Cell motility and secretion / Intracellular trafficking and secretion] | 3 |
| COG0805 | TatC Sec-independent protein secretion pathway component TatC [Intracellular trafficking and secretion] | 3 |
| COG4023 | SBH1 Preprotein translocase subunit Sec61beta [Intracellular trafficking and secretion] | 2 |
| COG2443 | Sss1 Preprotein translocase subunit Sss1 [Intracellular trafficking and secretion] | 2 |
| COG3451 | VirB4 Type IV secretory pathway, VirB4 components [Intracellular trafficking and secretion] | 2 |
| COG2165 | PulG Type II secretory pathway, pseudopilin PulG [Cell motility and secretion / Intracellular trafficking and secretion] | 1 |
| COG1400 | SEC65 Signal recognition particle 19 kDa protein [Intracellular trafficking and secretion] | 1 |
| COG5232 | SEC62 Preprotein translocase subunit Sec62 [Intracellular trafficking and secretion] | 1 |
| COG4969 | PilA Tfp pilus assembly protein, major pilin PilA [Cell motility and secretion / Intracellular trafficking and secretion] | 1 |
| COG5073 | VID24 Vacuolar import and degradation protein [Intracellular trafficking and secretion] | 1 |
| COG1862 | YajC Preprotein translocase subunit YajC [Intracellular trafficking and secretion] | 1 |