COG cluster associated with parent COG general functional cagegory: Cell cycle control, cell division and chromosome partitioning
COG ID
Link to COG
Functional Description Protein Count
Link to
protein list

COG1718 RIO1 Serine/threonine protein kinase involved in cell cycle control [Signal transduction mechanisms / Cell division and chromosome partitioning] 1713
COG2884 FtsE Predicted ATPase involved in cell division [Cell division and chromosome partitioning] 1104
COG5072 ALK1 Serine/threonine kinase of the haspin family [Cell division and chromosome partitioning] 1064
COG1196 Smc Chromosome segregation ATPases [Cell division and chromosome partitioning] 819
COG3640 CooC CO dehydrogenase maturation factor [Cell division and chromosome partitioning] 595
COG5126 FRQ1 Ca2+-binding protein (EF-Hand superfamily) [Signal transduction mechanisms / Cytoskeleton / Cell division and chromosome partitioning / General function prediction only] 530
COG5194 APC11 Component of SCF ubiquitin ligase and anaphase-promoting complex [Posttranslational modification, protein turnover, chaperones / Cell division and chromosome partitioning] 522
COG4942 Membrane-bound metallopeptidase [Cell division and chromosome partitioning] 444
COG5019 CDC3 Septin family protein [Cell division and chromosome partitioning / Cytoskeleton] 354
COG5147 REB1 Myb superfamily proteins, including transcription factors and mRNA splicing factors [Transcription / RNA processing and modification / Cell division and chromosome partitioning] 350
COG0003 ArsA Predicted ATPase involved in chromosome partitioning [Cell division and chromosome partitioning] 310
COG0445 GidA Flavin-dependent tRNA uridine 5-carboxymethylaminomethyl modification enzyme GidA [Cell cycle control, cell division, chromosome partitioning] 266
COG5185 HEC1 Protein involved in chromosome segregation, interacts with SMC proteins [Cell division and chromosome partitioning] 266
COG5218 YCG1 Chromosome condensation complex Condensin, subunit G [Chromatin structure and dynamics / Cell division and chromosome partitioning] 237
COG5098 Chromosome condensation complex Condensin, subunit D2 [Chromatin structure and dynamics / Cell division and chromosome partitioning] 213
COG5189 SFP1 Putative transcriptional repressor regulating G2/M transition [Transcription / Cell division and chromosome partitioning] 202
COG5220 TFB3 Cdk activating kinase (CAK)/RNA polymerase II transcription initiation/nucleotide excision repair factor TFIIH, subunit TFB3 [Cell division and chromosome partitioning / Transcription / DNA replication, recombination, and repair] 166
COG5184 ATS1 Alpha-tubulin suppressor and related RCC1 domain-containing proteins [Cell division and chromosome partitioning / Cytoskeleton] 138
COG4477 EzrA Negative regulator of septation ring formation [Cell division and chromosome partitioning] 115
COG0849 ftsA Cell division ATPase FtsA [Cell division and chromosome partitioning] 95
COG1077 MreB Actin-like ATPase involved in cell morphogenesis [Cell division and chromosome partitioning] 92
COG5333 CCL1 Cdk activating kinase (CAK)/RNA polymerase II transcription initiation/nucleotide excision repair factor TFIIH/TFIIK, cyclin H subunit [Cell division and chromosome partitioning / Transcription / DNA replication, recombination, and repair] 84
COG5657 CSE1 CAS/CSE protein involved in chromosome segregation [Cell division and chromosome partitioning] 79
COG5024 Cyclin [Cell division and chromosome partitioning] 79
COG5105 MIH1 Mitotic inducer, protein phosphatase [Cell division and chromosome partitioning] 71
COG0037 MesJ tRNA(Ile)-lysidine synthase MesJ [Cell cycle control, cell division, chromosome partitioning] 71
COG0489 Mrp ATPases involved in chromosome partitioning [Cell division and chromosome partitioning] 47
COG2894 MinD Septum formation inhibitor-activating ATPase [Cell division and chromosome partitioning] 47
COG3096 MukB Uncharacterized protein involved in chromosome partitioning [Cell division and chromosome partitioning] 42
COG1192 Soj ATPases involved in chromosome partitioning [Cell division and chromosome partitioning] 41
COG0206 FtsZ Cell division GTPase [Cell division and chromosome partitioning] 28
COG5279 CYK3 Uncharacterized protein involved in cytokinesis, contains TGc (transglutaminase/protease-like) domain [Cell division and chromosome partitioning] 26
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
COG2846 Regulator of cell morphogenesis and NO signaling [Cell division and chromosome partitioning] 25
COG5537 IRR1 Cohesin [Cell division and chromosome partitioning] 23
COG5049 XRN1 5'-3' exonuclease [DNA replication, recombination, and repair / Cell division and chromosome partitioning / Translation] 20
COG5124 Protein predicted to be involved in meiotic recombination [Cell division and chromosome partitioning / General function prediction only] 14
COG5103 CDC39 Cell division control protein, negative regulator of transcription [Cell division and chromosome partitioning / Transcription] 13
COG5261 IQG1 Protein involved in regulation of cellular morphogenesis/cytokinesis [Cell division and chromosome partitioning / Signal transduction mechanisms] 11
COG5079 SAC3 Nuclear protein export factor [Intracellular trafficking and secretion / Cell division and chromosome partitioning] 11
COG5041 SKB2 Casein kinase II, beta subunit [Signal transduction mechanisms / Cell division and chromosome partitioning / Transcription] 9
COG0239 CrcB Integral membrane protein possibly involved in chromosome condensation [Cell division and chromosome partitioning] 8
COG0424 Maf Nucleotide-binding protein implicated in inhibition of septum formation [Cell division and chromosome partitioning] 8
COG5132 BUD31 Cell cycle control protein, G10 family [Transcription / Cell division and chromosome partitioning] 8
COG5035 CDC50 Cell cycle control protein [Cell division and chromosome partitioning / Transcription / Signal transduction mechanisms] 6
COG5244 NIP100 Dynactin complex subunit involved in mitotic spindle partitioning in anaphase B [Cell division and chromosome partitioning] 5
COG1674 FtsK DNA segregation ATPase FtsK/SpoIIIE and related proteins [Cell division and chromosome partitioning] 5
COG5217 BIM1 Microtubule-binding protein involved in cell cycle control [Cell division and chromosome partitioning / Cytoskeleton] 5
COG5156 DOC1 Anaphase-promoting complex (APC), subunit 10 [Cell division and chromosome partitioning / Posttranslational modification, protein turnover, chaperones] 4
COG3599 DivIVA Cell division initiation protein [Cell division and chromosome partitioning] 2
COG5229 LOC7 Chromosome condensation complex Condensin, subunit H [Chromatin structure and dynamics / Cell division and chromosome partitioning] 2
COG5155 ESP1 Separase, a protease involved in sister chromatid separation [Cell division and chromosome partitioning / Posttranslational modification, protein turnover, chaperones] 1
COG0851 MinE Septum formation topological specificity factor [Cell division and chromosome partitioning] 1
COG5057 LAG1 Phosphotyrosyl phosphatase activator [Cell division and chromosome partitioning / Signal transduction mechanisms] 1