COG cluster associated with parent COG general functional cagegory: Coenzyme transport and metabolism
COG ID
Link to COG
Functional Description Protein Count
Link to
protein list

COG1120 FepC ABC-type cobalamin/Fe3+-siderophores transport systems, ATPase components [Inorganic ion transport and metabolism / Coenzyme metabolism] 339
COG3840 ThiQ ABC-type thiamine transport system, ATPase component [Coenzyme metabolism] 273
COG3071 HemY Uncharacterized enzyme of heme biosynthesis [Coenzyme metabolism] 202
COG4138 BtuD ABC-type cobalamin transport system, ATPase component [Coenzyme metabolism] 146
COG2227 UbiG 2-polyprenyl-3-methyl-5-hydroxy-6-metoxy-1,4-benzoquinol methylase [Coenzyme metabolism] 129
COG0654 UbiH 2-polyprenyl-6-methoxyphenol hydroxylase and related FAD-dependent oxidoreductases [Coenzyme metabolism / Energy production and conversion] 119
COG2242 CobL Precorrin-6B methylase 2 [Coenzyme metabolism] 118
COG2226 UbiE Methylase involved in ubiquinone/menaquinone biosynthesis [Coenzyme metabolism] 116
COG1232 HemY Protoporphyrinogen oxidase [Coenzyme metabolism] 100
COG1239 ChlI Mg-chelatase subunit ChlI [Coenzyme metabolism] 98
COG0029 NadB Aspartate oxidase [Coenzyme metabolism] 97
COG0373 HemA Glutamyl-tRNA reductase [Coenzyme metabolism] 78
COG0510 ycfN Thiamine kinase and related kinases [Coenzyme transport and metabolism] 64
COG1052 LdhA Lactate dehydrogenase and related dehydrogenases [Energy production and conversion / Coenzyme metabolism / General function prediction only] 60
COG0156 BioF 7-keto-8-aminopelargonate synthetase and related enzymes [Coenzyme metabolism] 54
COG1541 PaaK Coenzyme F390 synthetase [Coenzyme metabolism] 53
COG0001 HemL Glutamate-1-semialdehyde aminotransferase [Coenzyme metabolism] 48
COG0161 BioA Adenosylmethionine-8-amino-7-oxononanoate aminotransferase [Coenzyme metabolism] 45
COG1648 CysG Siroheme synthase (precorrin-2 oxidase/ferrochelatase domain) [Coenzyme metabolism] 45
COG1893 ApbA Ketopantoate reductase [Coenzyme metabolism] 42
COG0189 RimK Glutathione synthase/Ribosomal protein S6 modification enzyme (glutaminyl transferase) [Coenzyme metabolism / Translation, ribosomal structure and biogenesis] 37
COG0237 CoaE Dephospho-CoA kinase [Coenzyme metabolism] 35
COG1763 MobB Molybdopterin-guanine dinucleotide biosynthesis protein [Coenzyme metabolism] 34
COG0190 FolD 5,10-methylene-tetrahydrofolate dehydrogenase/Methenyl tetrahydrofolate cyclohydrolase [Coenzyme metabolism] 32
COG1072 CoaA Panthothenate kinase [Coenzyme metabolism] 30
COG0447 MenB Dihydroxynaphthoic acid synthase [Coenzyme metabolism] 29
COG1179 Dinucleotide-utilizing enzymes involved in molybdopterin and thiamine biosynthesis family 1 [Coenzyme metabolism] 29
COG1932 SerC Phosphoserine aminotransferase [Coenzyme metabolism / Amino acid transport and metabolism] 25
COG0499 SAM1 S-adenosylhomocysteine hydrolase [Coenzyme metabolism] 25
COG0059 IlvC Ketol-acid reductoisomerase [Amino acid transport and metabolism / Coenzyme metabolism] 23
COG1304 idi Isopentenyl diphosphate isomerase (BS_ypgA, MTH48 and related proteins) [Coenzyme transport and metabolism] 22
COG3172 NadR Predicted ATPase/kinase involved in NAD metabolism [Coenzyme metabolism] 20
COG1240 ChlD Mg-chelatase subunit ChlD [Coenzyme metabolism] 20
COG0028 IlvB Thiamine pyrophosphate-requiring enzymes [acetolactate synthase, pyruvate dehydrogenase (cytochrome), glyoxylate carboligase, phosphonopyruvate decarboxylase] [Amino acid transport and metabolism / Coenzyme metabolism] 20
COG0352 ThiE Thiamine monophosphate synthase [Coenzyme metabolism] 19
COG4145 PanF Na+/panthothenate symporter [Coenzyme metabolism] 18
COG0502 BioB Biotin synthase and related enzymes [Coenzyme metabolism] 17
COG1154 Dxs Deoxyxylulose-5-phosphate synthase [Coenzyme metabolism / Lipid metabolism] 17
COG0214 SNZ1 Pyridoxine biosynthesis enzyme [Coenzyme metabolism] 17
COG2109 BtuR ATP:corrinoid adenosyltransferase [Coenzyme metabolism] 16
COG0320 LipA Lipoate synthase [Coenzyme metabolism] 16
COG0635 HemN Coproporphyrinogen III oxidase and related Fe-S oxidoreductases [Coenzyme metabolism] 16
COG2896 MoaA Molybdenum cofactor biosynthesis enzyme [Coenzyme metabolism] 15
COG1060 ThiH Thiamine biosynthesis enzyme ThiH and related uncharacterized enzymes [Coenzyme metabolism / General function prediction only] 14
COG2240 PdxK Pyridoxal/pyridoxine/pyridoxamine kinase [Coenzyme metabolism] 13
COG0543 UbiB 2-polyprenylphenol hydroxylase and related flavodoxin oxidoreductases [Coenzyme metabolism / Energy production and conversion] 13
COG0476 ThiF Dinucleotide-utilizing enzymes involved in molybdopterin and thiamine biosynthesis family 2 [Coenzyme metabolism] 13
COG0301 ThiI Thiamine biosynthesis ATP pyrophosphatase [Coenzyme metabolism] 12
COG0171 NadE NAD synthase [Coenzyme metabolism] 12
COG1953 FUI1 Cytosine/uracil/thiamine/allantoin permeases [Nucleotide transport and metabolism / Coenzyme metabolism] 12
COG0351 ThiD Hydroxymethylpyrimidine/phosphomethylpyrimidine kinase [Coenzyme metabolism] 12
COG0157 NadC Nicotinate-nucleotide pyrophosphorylase [Coenzyme metabolism] 11
COG3961 Pyruvate decarboxylase and related thiamine pyrophosphate-requiring enzymes [Carbohydrate transport and metabolism / Coenzyme metabolism / General function prediction only] 11
COG0142 IspA Geranylgeranyl pyrophosphate synthase [Coenzyme metabolism] 11
COG0117 RibD Pyrimidine deaminase [Coenzyme metabolism] 10
COG0512 PabA Anthranilate/para-aminobenzoate synthases component II [Amino acid transport and metabolism / Coenzyme metabolism] 10
COG2099 CobK Precorrin-6x reductase [Coenzyme metabolism] 9
COG5146 PanK Pantothenate kinase, acetyl-CoA regulated [Coenzyme metabolism] 9
COG1492 CobQ Cobyric acid synthase [Coenzyme metabolism] 9
COG1797 CobB Cobyrinic acid a,c-diamide synthase [Coenzyme metabolism] 9
COG0746 MobA Molybdopterin-guanine dinucleotide biosynthesis protein A [Coenzyme metabolism] 8
COG1488 PncB Nicotinic acid phosphoribosyltransferase [Coenzyme metabolism] 8
COG0175 CysH 3'-phosphoadenosine 5'-phosphosulfate sulfotransferase (PAPS reductase)/FAD synthetase and related enzymes [Amino acid transport and metabolism / Coenzyme metabolism] 8
COG2266 GTP:adenosylcobinamide-phosphate guanylyltransferase [Coenzyme metabolism] 8
COG2145 ThiM Hydroxyethylthiazole kinase, sugar kinase family [Coenzyme metabolism] 8
COG0382 UbiA 4-hydroxybenzoate polyprenyltransferase and related prenyltransferases [Coenzyme metabolism] 8
COG0095 LplA Lipoate-protein ligase A [Coenzyme metabolism] 7
COG0061 nadF NAD kinase [Coenzyme metabolism] 7
COG0196 RibF FAD synthase [Coenzyme metabolism] 6
COG1165 MenD 2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase [Coenzyme metabolism] 6
COG1575 MenA 1,4-dihydroxy-2-naphthoate octaprenyltransferase [Coenzyme metabolism] 6
COG0311 PDX2 Predicted glutamine amidotransferase involved in pyridoxine biosynthesis [Coenzyme metabolism] 6
COG4547 CobT Cobalamin biosynthesis protein CobT (nicotinate-mononucleotide:5, 6-dimethylbenzimidazole phosphoribosyltransferase) [Coenzyme metabolism] 6
COG0132 BioD Dethiobiotin synthetase [Coenzyme metabolism] 6
COG2104 ThiS Sulfur transfer protein involved in thiamine biosynthesis [Coenzyme metabolism] 5
COG0340 BirA Biotin-(acetyl-CoA carboxylase) ligase [Coenzyme metabolism] 5
COG0452 Dfp Phosphopantothenoylcysteine synthetase/decarboxylase [Coenzyme metabolism] 5
COG0259 PdxH Pyridoxamine-phosphate oxidase [Coenzyme metabolism] 5
COG2087 CobU Adenosyl cobinamide kinase/adenosyl cobinamide phosphate guanylyltransferase [Coenzyme metabolism] 5
COG0669 CoaD Phosphopantetheine adenylyltransferase [Coenzyme metabolism] 5
COG0321 LipB Lipoate-protein ligase B [Coenzyme metabolism] 5
COG1057 NadD Nicotinic acid mononucleotide adenylyltransferase [Coenzyme metabolism] 5
COG4635 HemG Flavodoxin [Energy production and conversion / Coenzyme metabolism] 5
COG1056 NadR Nicotinamide mononucleotide adenylyltransferase [Coenzyme metabolism] 5
COG1995 PdxA Pyridoxal phosphate biosynthesis protein [Coenzyme metabolism] 5
COG0276 HemH Protoheme ferro-lyase (ferrochelatase) [Coenzyme metabolism] 5
COG2941 CAT5 Ubiquinone biosynthesis protein COQ7 [Coenzyme metabolism] 4
COG0407 HemE Uroporphyrinogen-III decarboxylase [Coenzyme metabolism] 4
COG1339 Transcriptional regulator of a riboflavin/FAD biosynthetic operon [Transcription / Coenzyme metabolism] 4
COG0113 HemB Delta-aminolevulinic acid dehydratase [Coenzyme metabolism] 4
COG0181 HemC Porphobilinogen deaminase [Coenzyme metabolism] 4
COG0611 ThiL Thiamine monophosphate kinase [Coenzyme metabolism] 4
COG0303 MoeA Molybdopterin biosynthesis enzyme [Coenzyme metabolism] 4
COG1010 CobJ Precorrin-3B methylase [Coenzyme metabolism] 3
COG2875 CobM Precorrin-4 methylase [Coenzyme metabolism] 3
COG0115 IlvE Branched-chain amino acid aminotransferase/4-amino-4-deoxychorismate lyase [Amino acid transport and metabolism / Coenzyme metabolism] 3
COG4064 MtrG Tetrahydromethanopterin S-methyltransferase, subunit G [Coenzyme metabolism] 3
COG0285 FolC Folylpolyglutamate synthase [Coenzyme metabolism] 3
COG2241 CobL Precorrin-6B methylase 1 [Coenzyme metabolism] 3
COG1985 RibD Pyrimidine reductase, riboflavin biosynthesis [Coenzyme metabolism] 3
COG0262 FolA Dihydrofolate reductase [Coenzyme metabolism] 3
COG0413 PanB Ketopantoate hydroxymethyltransferase [Coenzyme metabolism] 3
COG0521 MoaB Molybdopterin biosynthesis enzymes [Coenzyme metabolism] 3
COG0212 5-formyltetrahydrofolate cyclo-ligase [Coenzyme metabolism] 2
COG2978 AbgT Putative p-aminobenzoyl-glutamate transporter [Coenzyme metabolism] 2
COG0163 UbiX 3-polyprenyl-4-hydroxybenzoate decarboxylase [Coenzyme metabolism] 2
COG0315 MoaC Molybdenum cofactor biosynthesis enzyme [Coenzyme metabolism] 2
COG0854 PdxJ Pyridoxal phosphate biosynthesis protein [Coenzyme metabolism] 2
COG0414 PanC Panthothenate synthetase [Coenzyme metabolism] 2
COG0307 RibC Riboflavin synthase alpha chain [Coenzyme metabolism] 2
COG0007 CysG Uroporphyrinogen-III methylase [Coenzyme metabolism] 2
COG1977 MoaD Molybdopterin converting factor, small subunit [Coenzyme metabolism] 2
COG1685 Archaeal shikimate kinase [Amino acid transport and metabolism / Coenzyme metabolism] 2
COG2243 CobF Precorrin-2 methylase [Coenzyme metabolism] 2
COG0108 RibB 3,4-dihydroxy-2-butanone 4-phosphate synthase [Coenzyme metabolism] 2
COG0314 MoaE Molybdopterin converting factor, large subunit [Coenzyme metabolism] 2
COG0192 MetK S-adenosylmethionine synthetase [Coenzyme metabolism] 2
COG0054 RibH Riboflavin synthase beta-chain [Coenzyme metabolism] 2
COG0408 HemF Coproporphyrinogen III oxidase [Coenzyme metabolism] 2
COG1731 Archaeal riboflavin synthase [Coenzyme metabolism] 2
COG4822 CbiK Cobalamin biosynthesis protein CbiK, Co2+ chelatase [Coenzyme metabolism] 1
COG1809 (2R)-phospho-3-sulfolactate synthase (PSL synthase, CoM biosynthesis) [Coenzyme transport and metabolism] 1
COG0807 RibA GTP cyclohydrolase II [Coenzyme metabolism] 1
COG2998 TupB ABC-type tungstate transport system, permease component [Coenzyme metabolism] 1
COG1441 MenC O-succinylbenzoate synthase [Coenzyme metabolism] 1
COG0853 PanD Aspartate 1-decarboxylase [Coenzyme metabolism] 1
COG0302 FolE GTP cyclohydrolase I [Coenzyme metabolism] 1
COG2091 Sfp Phosphopantetheinyl transferase [Coenzyme metabolism] 1
COG1564 THI80 Thiamine pyrophosphokinase [Coenzyme metabolism] 1
COG2154 Pterin-4a-carbinolamine dehydratase [Coenzyme metabolism] 1
COG5031 COQ4 Uncharacterized protein involved in ubiquinone biosynthesis [Coenzyme metabolism] 1
COG1713 Predicted HD superfamily hydrolase involved in NAD metabolism [Coenzyme metabolism] 1
COG0422 ThiC Thiamine biosynthesis protein ThiC [Coenzyme metabolism] 1
COG0720 6-pyruvoyl-tetrahydropterin synthase [Coenzyme metabolism] 1