
1

2

3

4

5

6

A
ABC transporter metal-binding lipoprotein (1)
ABC transporter, ABCE (1)
ABC transporter, ATPase, predicted (1)
ABC transporter, conserved site (30)
ABC transporter, haem export, CcmA (1)
ABC transporter, phosphate import, PstB (1)
ABC transporter-like (41)
ABC-2 (3)
ABC-2 transporter (3)
ABC-2 type transporter (6)
ABC-3 (1)
ADC synthase (1)
AIR synthase related protein (2)
AIR synthase related protein, C-terminal (1)
AMMECR1 (1)
AMP-binding (1)
AMP-binding, conserved site (5)
AMP-dependent synthetase/ligase (7)
APOBEC/CMP deaminase, zinc-binding (1)
ASCH domain (1)
ATP dependent DNA ligase, C-terminal (1)
ATP dependent DNA ligase, central (2)
ATP-NAD kinase (1)
ATP-NAD kinase, PpnK-type (1)
ATP-NAD/AcoX kinase (2)
ATP-citrate lyase/succinyl-CoA ligase (2)
ATP-citrate lyase/succinyl-CoA ligase, active site (1)
ATP-dependent DNA ligase (1)
ATP-dependent DNA ligase, conserved site (1)
ATP-grasp fold (2)
ATP-grasp fold, RimK-type (1)
ATP-grasp fold, subdomain 1 (2)
ATP-grasp fold, subdomain 2 (1)
ATP-grasp fold, succinyl-CoA synthetase-type (1)
ATPase SufC, SUF system FeS cluster assembly (1)
ATPase chaperone, AAA-type, MoxR, predicted (2)
ATPase, A1 complex, alpha subunit (1)
ATPase, A1 complex, beta subunit (1)
ATPase, AAA+ type, core (73)
ATPase, AAA-3 (2)
ATPase, AAA-5 (4)
ATPase, AAA-type, CDC48 (2)
ATPase, AAA-type, VAT, N-terminal (2)
ATPase, AAA-type, conserved site (3)
ATPase, AAA-type, core (7)
ATPase, F0/V0 complex, subunit C (1)
ATPase, F1/A1 complex, alpha/beta subunit, N-terminal (2)
ATPase, F1/V1/A1 complex, alpha/beta subunit, C-terminal (2)
ATPase, F1/V1/A1 complex, alpha/beta subunit, N-terminal (2)
ATPase, F1/V1/A1 complex, alpha/beta subunit, nucleotide-binding domain (2)
ATPase, F1/V1/A1 complex, alpha/beta subunit, nucleotide-binding domain, active site (2)
ATPase, P type, cation/copper-transporter (1)
ATPase, P-type phosphorylation site (2)
ATPase, P-type, ATPase-associated domain (2)
ATPase, P-type, H+ transporting proton pump (1)
ATPase, P-type, K/Mg/Cd/Cu/Zn/Na/Ca/Na/H-transporter (2)
ATPase, P-type, heavy metal translocating (2)
ATPase, P-type, heavy metal-(Cd/Co/Hg/Pb/Zn)-translocating (1)
ATPase, V0 complex, proteolipid subunit C (1)
ATPase, V0/A0 complex, 116kDa subunit (1)
ATPase, V1/A1 complex, subunit D (1)
ATPase, V1/A1 complex, subunit E (1)
ATPase, V1/A1 complex, subunit F (1)
ATPase-like, ATP-binding domain (1)
ATPase-like, ParA/MinD (1)
Abortive infection protein (1)
Acetamidase/Formamidase (1)
Acetylglutamate kinase (1)
Acetylornithine deacetylase/succinyl-diaminopimelate desuccinylase (1)
Aconitase A/isopropylmalate dehydratase small subunit, swivel (1)
Aconitase family, 4Fe-4S cluster binding site (1)
Aconitase/3-isopropylmalate dehydratase large subunit, alpha/beta/alpha (1)
Aconitase/3-isopropylmalate dehydratase large subunit, alpha/beta/alpha, subdomain 1/3 (1)
Aconitase/3-isopropylmalate dehydratase large subunit, alpha/beta/alpha, subdomain 2 (1)
Aconitase/3-isopropylmalate dehydratase, swivel (1)
Aconitase/iron regulatory protein 2 (1)
Acute myeloid leukemia 1 (AML 1)/Runt (1)
Acyl-CoA N-acyltransferase (10)
Acyl-CoA dehydrogenase, N-terminal (4)
Acyl-CoA dehydrogenase, conserved site (3)
Acyl-CoA dehydrogenase/oxidase (6)
Acyl-CoA dehydrogenase/oxidase C-terminal (7)
Acyl-CoA dehydrogenase/oxidase, N-terminal (4)
Acyl-CoA oxidase/dehydrogenase, central domain (5)
Acyl-CoA oxidase/dehydrogenase, type 1 (7)
Acyl-CoA oxidase/dehydrogenase, type1/2, C-terminal (7)
Acylphosphatase, conserved site (1)
Acylphosphatase-like (1)
Addiction module toxin, RelE/StbE (1)
Adenosine specific kinase (1)
Adenosylcobalamin biosynthesis, ATP:cob(I)alamin adenosyltransferase, EutT/PduO type (1)
Adenosylcobalamin biosynthesis, ATP:cob(I)alamin adenosyltransferase, PduO-type, N-terminal (1)
Adenosylcobalamin biosynthesis, ATP:cob(I)alamin adenosyltransferase-like (1)
Adenosylcobinamide amidohydrolase, CbiZ (1)
Adenylate cyclase (1)
Adenylyl cyclase CyaB (1)
Adenylylsulphate kinase, C-terminal (1)
Adrenodoxin reductase (1)
Alanyl-tRNA synthetase, class IIc (1)
Alanyl-tRNA synthetase, class IIc, N-terminal (2)
Alanyl-tRNA synthetase, class IIc, anti-codon-binding domain (1)
Alanyl-tRNA synthetase, class IIc, core domain (2)
Alba, DNA/RNA-binding protein (2)
Alba, DNA/RNA-binding protein, archaeal (2)
Alcohol dehydrogenase GroES-like (3)
Alcohol dehydrogenase, iron-type (1)
Alcohol dehydrogenase, iron-type, conserved site (1)
Alcohol dehydrogenase, zinc-binding (3)
Alcohol dehydrogenase, zinc-containing, conserved site (1)
Aldehyde dehydrogenase (3)
Aldehyde dehydrogenase, C-terminal (1)
Aldehyde dehydrogenase, N-terminal (3)
Aldehyde dehydrogenase, conserved site (1)
Aldehyde ferredoxin oxidoreductase, C-terminal (1)
Aldehyde ferredoxin oxidoreductase, N-terminal (1)
Aldehyde ferredoxin oxidoreductase, domain 3 (1)
Aldehyde oxidase/xanthine dehydrogenase, a/b hammerhead (2)
Aldehyde oxidase/xanthine dehydrogenase, molybdopterin binding (2)
Aldehyde/histidinol dehydrogenase (3)
Aldo/keto reductase (3)
Aldo/keto reductase subgroup (1)
Aldo/keto reductase, conserved site (1)
Aldolase-type TIM barrel (26)
Alkaline phosphatase-like, alpha/beta/alpha (2)
Alkaline-phosphatase-like, core domain (3)
Alkyl hydroperoxide reductase/ Thiol specific antioxidant/ Mal allergen (5)
Alpha-D-phosphohexomutase, C-terminal (2)
Alpha-D-phosphohexomutase, N-terminal (2)
Alpha-D-phosphohexomutase, alpha/beta/alpha I/II/III (2)
Alpha-D-phosphohexomutase, alpha/beta/alpha domain I (2)
Alpha-D-phosphohexomutase, alpha/beta/alpha domain II (2)
Alpha-D-phosphohexomutase, alpha/beta/alpha domain III (2)
Alpha-D-phosphohexomutase, conserved site (2)
Alpha-helical ferredoxin (4)
Alpha-ribazole phosphatase, CobZ (1)
Alpha/beta hydrolase fold-1 (1)
Amidase (2)
Amidase, conserved site (1)
Amidinotransferase (1)
Amidohydrolase 1 (2)
Amidohydrolase 2 (2)
Amidohydrolase 3 (1)
Amine oxidase (1)
Amino acid ABC transporter, permease protein, 3-TM domain, His/Glu/Gln/Arg/opine family (1)
Amino acid permease domain (1)
Amino acid-binding ACT (2)
Amino acid/polyamine transporter I (1)
Aminoacyl-tRNA synthetase, class 1a, anticodon-binding (6)
Aminoacyl-tRNA synthetase, class I (M) (1)
Aminoacyl-tRNA synthetase, class I, anticodon-binding (1)
Aminoacyl-tRNA synthetase, class I, anticodon-binding domain, subdomain 2 (1)
Aminoacyl-tRNA synthetase, class II (D/K/N) (1)
Aminoacyl-tRNA synthetase, class II (G/ H/ P/ S), conserved domain (5)
Aminoacyl-tRNA synthetase, class II, conserved domain (7)
Aminoacyl-tRNA synthetase, class Ia (3)
Aminoacyl-tRNA synthetase, class Ib (2)
Aminoglycoside phosphotransferase (2)
Aminotransferase class-III (4)
Aminotransferase class-V pyridoxal-phosphate binding site (2)
Aminotransferase, class I/II (5)
Aminotransferase, class V/Cysteine desulfurase (3)
Aminotransferases, class-I, pyridoxal-phosphate-binding site (3)
Anthranilate phosphoribosyl transferase (1)
Anthranilate synthase component I, C-terminal (1)
Anthranilate synthase component II/delta crystallin (2)
Antibiotic biosynthesis monooxygenase (1)
Anticodon-binding (5)
Appr-1-p processing (1)
Archaeal flagellin, N-terminal related (6)
Archaeal/bacterial translation initiation factor SUI1 (1)
Archease, tRNA m5C methyltransferase chaperone (1)
ArgE/DapE/ACY1/CPG2/YscS, conserved site (2)
ArgK protein (1)
Arginyl tRNA synthetase, class Ic, N-terminal (1)
Arginyl-tRNA synthetase, class Ic (1)
Arginyl-tRNA synthetase, class Ic, core (1)
Aromatic amino acid beta-eliminating lyase/threonine aldolase (1)
Aromatic-ring hydroxylase-like (4)
Arsenite oxidase, large subunit (1)
Arsenite oxidase, small subunit (1)
Asn/Gln amidotransferase (2)
Asp/Glu/hydantoin racemase (1)
Asparaginase/glutaminase (1)
Asparaginase/glutaminase, conserved site (1)
Asparagine synthase (1)
Aspartate carbamoyltransferase regulatory subunit, C-terminal (1)
Aspartate carbamoyltransferase regulatory subunit, N-terminal (1)
Aspartate carbamoyltransferase, eukaryotic (1)
Aspartate decarboxylase-like fold (5)
Aspartate kinase domain (1)
Aspartate kinase, monofunctional class (1)
Aspartate transcarbamylase regulatory subunit (1)
Aspartate-semialdehyde dehydrogenase (1)
Aspartate-semialdehyde dehydrogenase, peptidoglycan lacking (1)
Aspartate/glutamate/uridylate kinase (5)
Aspartate/ornithine carbamoyltransferase (2)
Aspartate/ornithine carbamoyltransferase, Asp/Orn-binding domain (2)
Aspartate/ornithine carbamoyltransferase, carbamoyl-P binding (2)
Aspartyl-tRNA synthetase, class IIb (1)
Aspartyl-tRNA synthetase, class IIb, archea/euk type (1)
Aspartyl/glutamyl-tRNA amidotransferase subunit B-related (2)

B

C
CDC6, C-terminal (2)
CDP-alcohol phosphatidyltransferase (2)
CMP/dCMP deaminase, zinc-binding (1)
CO dehydrogenase flavoprotein, C-terminal (1)
CO dehydrogenase flavoprotein-like, FAD-binding, subdomain 2 (1)
CRISPR associated protein Cas2 (1)
CRISPR locus-related DNA-binding (1)
CRISPR-associated negative autoregulator (1)
CRISPR-associated protein APE2256 (1)
CRISPR-associated protein Cas1 (1)
CRISPR-associated protein Cas4 (2)
CRISPR-associated protein Cas5, N-terminal domain (1)
CRISPR-associated protein, Cas5 (1)
CRISPR-associated protein, Cas5a type (1)
CRISPR-associated protein, Cas6 (1)
CRISPR-associated protein, MJ0385 (1)
CRISPR-associated regulatory protein Csa2 (1)
CTP synthase (1)
CTP synthase, N-terminal (1)
Carbamoyl phosphate synthase, GATase domain (2)
Carbohydrate kinase, FGGY, C-terminal (2)
Carbohydrate kinase, FGGY, N-terminal (2)
Carbohydrate kinase, FGGY, conserved site (1)
Carbohydrate kinase, predicted, conserved site (1)
Carbohydrate/puine kinase, PfkB, conserved site (2)
Carbohydrate/purine kinase (3)
Carbon monoxide dehydrogenase subunit G (1)
Carbon starvation protein CstA (1)
Carboxylyase-related (2)
Carboxypeptidase-like, regulatory domain (1)
Cation efflux protein (2)
Cation transporter (1)
Cation/H+ exchanger (1)
Cell division control protein 6 related, archaea (2)
Cell division protein 48, CDC48, domain 2 (2)
Cell division transporter substrate-binding protein FtsY (1)
Chaperone, tailless complex polypeptide 1 (2)
Chaperonin Cpn60/TCP-1 (2)
Chaperonin TCP-1, conserved site (2)
Chaperonin clpA/B (1)
Chloride channel, core (2)
Chloride channel, voltage gated (2)
Chlorite dismutase (1)
Chorismate binding, C-terminal (1)
Chorismate mutase (1)
Chorismate mutase, type II (1)
Chorismate synthase (1)
Chorismate synthase, conserved site (1)
Circadian clock protein KaiC (2)
Circadian clock protein KaiC/DNA repair protein RadA (3)
Citrate lyase, beta subunit (1)
Citrate synthase active site (1)
Citrate synthase-like (1)
Citrate synthase-like, core (1)
Citrate synthase-like, large alpha subdomain (1)
Class II aldolase/adducin, N-terminal (1)
CoA-binding (2)
Cobalamin (vitamin B12) biosynthesis CbiB (1)
Cobalamin (vitamin B12) biosynthesis CobS, cobalamin-5-phosphate synthase (1)
Cobalamin (vitamin B12) biosynthesis CobW-like (1)
Cobalamin (vitamin B12)-binding (2)
Cobalamin (vitamin B12)-dependent enzyme, catalytic (1)
Cobalamin (vitamin B12)-dependent enzyme, catalytic subdomain (1)
Cobalamin (vitamin B12)-independent methionine synthase MetE, N-terminal (1)
Cobalt transport protein (1)
Coenzyme A transferase (1)
Coenzyme PQQ biosynthesis protein E (2)
Cof protein (1)
Cofactor-independent phosphoglycerate mutase, archaeal (1)
Conserved hypothetical protein CHP00024 (1)
Conserved hypothetical protein CHP00095 (2)
Conserved hypothetical protein CHP00270 (1)
Conserved hypothetical protein CHP01177 (1)
Conserved hypothetical protein CHP01213 (1)
Copper centre Cu(A) (2)
Copper chaperone SCO1/SenC (1)
Creatinase (1)
Creatininase (1)
Crotonase, core (3)
Cupin, RmlC-type (2)
Cupredoxin (3)
Cyclin (2)
Cyclin-like (2)
Cyclin-related (2)
Cys/Met metabolism, pyridoxal phosphate-dependent enzyme (2)
Cystathionine beta-synthase, core (12)
Cysteine synthase/cystathionine beta-synthase P-phosphate-binding site (2)
Cysteine-rich domain (2)
Cysteinyl-tRNA synthetase, class Ia (1)
Cysteinyl-tRNA synthetase, class Ia, N-terminal (1)
Cytidine deaminase, homotetrameric (1)
Cytidine deaminase-like (1)
Cytidylate kinase, putative (1)
Cytidyltransferase-related (3)
Cytidylyltransferase (3)
Cytochrome b/b6 (1)
Cytochrome b/b6, C-terminal (1)
Cytochrome b/b6, N-terminal (1)
Cytochrome c assembly protein (2)
Cytochrome c assembly protein, transmembrane domain (1)
Cytochrome c domain (1)
Cytochrome c oxidase subunit II C-terminal (2)
Cytochrome c oxidase, subunit I (2)
Cytochrome c oxidase, subunit II (1)
Cytochrome c oxidase, subunit III (1)
Cytochrome c oxidase, subunit III, 4-helical bundle (1)
Cytochrome c-552/DMSO reductase-like, haem-binding domain (1)
Cytochrome c-type biogenesis protein (1)
Cytochrome c-type biogenesis protein CcmC (1)
Cytochrome oxidase assembly (1)

D
D-aminoacyl-tRNA deacylase (1)
D-isomer specific 2-hydroxyacid dehydrogenase, NAD-binding (3)
D-isomer specific 2-hydroxyacid dehydrogenase, catalytic domain (3)
DAHP synthetase I/KDSA (1)
DALR anticodon binding (1)
DEAD-like helicase, N-terminal (9)
DEAD/H associated (2)
DHBP synthase RibB (1)
DHBP synthase RibB-like alpha/beta domain (2)
DMSO reductase family, type II, haem b-binding subunit (1)
DNA breaking-rejoining enzyme, catalytic core (2)
DNA glycosylase (3)
DNA methylase, C-5 cytosine-specific (2)
DNA methylase, C-5 cytosine-specific, active site (1)
DNA methylase, N-6 adenine-specific, MK1259 type (1)
DNA methylase, N-6 adenine-specific, conserved site (5)
DNA polymerase III, clamp loader complex, gamma/delta/delta subunit, C-terminal (1)
DNA primase, small subunit (1)
DNA recombination and repair protein Rad51, C-terminal (1)
DNA recombination and repair protein, RecA-like (1)
DNA recombination/repair protein RadA (1)
DNA recombination/repair protein RecA, monomer-monomer interface (1)
DNA recombination/repair protein RecA/RadB, ATP-binding domain (3)
DNA recombination/repair protein, RecA/RadB (1)
DNA repair Rad51/transcription factor NusA, alpha-helical (1)
DNA repair metallo-beta-lactamase (1)
DNA repair nuclease, XPF-type/Helicase (1)
DNA repair protein (XPGC)/yeast Rad (1)
DNA repair protein RadA (2)
DNA topoisomerase I, archeal-type (1)
DNA topoisomerase VI, subunit A (1)
DNA topoisomerase VI, subunit B (1)
DNA topoisomerase VI, subunit B, transducer (1)
DNA topoisomerase, type IA, DNA-binding (3)
DNA topoisomerase, type IA, central (3)
DNA topoisomerase, type IA, central region, subdomain 1 (3)
DNA topoisomerase, type IA, central region, subdomain 3 (1)
DNA topoisomerase, type IA, core (3)
DNA topoisomerase, type IA, domain 2 (3)
DNA-binding TFAR19-related protein (1)
DNA-dependent ATPase MCM (1)
DNA-dependent ATPase MCM, conserved site (1)
DNA-directed DNA polymerase, family B (2)
DNA-directed DNA polymerase, family B, pol2 (1)
DNA-directed DNA polymerase, family B, conserved region (3)
DNA-directed DNA polymerase, family B, conserved region2 (2)
DNA-directed DNA polymerase, family B, conserved site (2)
DNA-directed DNA polymerase, family B, exonuclease domain (2)
DNA-directed RNA polymerase (1)
DNA-directed RNA polymerase Rpb11, 13-16kDa subunit, conserved site (1)
DNA-directed RNA polymerase, 14-18kDa subunit, conserved site (1)
DNA-directed RNA polymerase, 30-40kDa subunit, conserved site (1)
DNA-directed RNA polymerase, M/15kDa subunit (2)
DNA-directed RNA polymerase, RBP11-like (2)
DNA-directed RNA polymerase, RpoA/D/Rpb3-type (1)
DNA-directed RNA polymerase, RpoE2, archaeal (1)
DNA-directed RNA polymerase, dimerisation (1)
DNA-directed RNA polymerase, insert (1)
DNA-directed RNA polymerase, subunit 2, domain 6 (1)
DNA-directed RNA polymerase, subunit A' (1)
DNA-directed RNA polymerase, subunit A'' (1)
DNA-directed RNA polymerase, subunit B, archaea (1)
DNA-directed RNA polymerase, subunit K, subgroup (1)
DNA-directed RNA polymerase, subunit M, archaeal (1)
DNA/RNA helicase, C-terminal (8)
DNA/RNA helicase, DEAD/DEAH box type, N-terminal (7)
DNA/pantothenate metabolism flavoprotein, C-terminal (1)
DR1885-like metal-binding protein (1)
Daunorubicin resistance ABC transporter ATP-binding subunit (2)
Dehydrogenase, E1 component (1)
Dehydrogenase, multihelical (3)
Dehydroquinase class I (1)
Delta 1-pyrroline-5-carboxylate reductase (1)
Delta crystallin (1)
Delta-1-pyrroline-5-carboxylate dehydrogenase 1 (1)
DeoxyUTP pyrophosphatase domain (2)
Deoxycytidine triphosphate deaminase (1)
Deoxyhypusine synthase (1)
Deoxyribonuclease, TatD Mg-dependent (1)
Deoxyribonuclease, TatD Mg-dependent, prokaryote (1)
Deoxyribonuclease, TatD, archaea (1)
Deoxyribonuclease, TatD-related (2)
Deoxyribonuclease/rho motif-related TRAM (1)
Deoxyribose-phosphate aldolase (1)
Deoxyribose-phosphate aldolase/phospho-2-dehydro-3-deoxyheptonate aldolase (2)
Di-haem cytochrome, transmembrane (1)
Di-trans-poly-cis-decaprenylcistransferase-like (1)
Di-trans-poly-cis-decaprenylcistransferase-like, conserved site (1)
Dihydrodipicolinate synthetase (1)
Dihydrolipoamide dehydrogenase (1)
Dihydroorotase multifunctional complex type (1)
Dihydroorotase, conserved site (1)
Dihydroorotate dehydrogenase, class 1, core (1)
Dihydroorotate dehydrogenase, class 1/ 2 (1)
Dihydropteroate synthase-like (2)
Dihydropteroate synthase-related protein synthase-related protein (1)
Dihydroxy-acid dehydratase (1)
Dihydroxy-acid/6-phosphogluconate dehydratase (1)
Dihydroxy-acid/6-phosphogluconate dehydratase, conserved site (1)
Dimeric alpha-beta barrel (5)
Dinitrogenase iron-molybdenum cofactor biosynthesis (1)
Diphthamide synthesis, DHP1 (1)
Diphthamide synthesis, DPH1/DHP2 (1)
Diphthine synthase (1)
Divalent ion symporter (1)
Divalent ion tolerance protein, CutA1 (1)
Domain of unknown function DUF1726 (1)
Domain of unknown function DUF1743 (1)
Domain of unknown function DUF35, OB-fold, C-terminal (4)
Domain of unknown function DUF35, rubredoxin-like zinc ribbon domain, N-terminal (3)
Double-stranded RNA-binding-like (1)
Dyskerin-like (1)

E
E3 binding (1)
EF-Hand 1, calcium-binding site (1)
ERCC4 domain (1)
Electron transfer flavoprotein, alpha subunit (2)
Electron transfer flavoprotein, alpha subunit, C-terminal (2)
Electron transfer flavoprotein, alpha/beta-subunit, N-terminal (4)
Electron transfer flavoprotein, beta subunit (2)
Elongation factor G/III/V (2)
Elongator protein 3/MiaB/NifB (16)
Endodeoxyribonuclease IV (1)
Endonuclease III, iron-sulphur binding site (2)
Endonuclease III-like, iron-sulphur cluster loop motif (2)
Endonuclease TnsA, N-terminal/resolvase Hjc/tRNA endonuclease, C-terminal (1)
Endonuclease V (1)
Endoribonuclease L-PSP (1)
Endoribonuclease L-PSP/chorismate mutase-like (1)
Enolase (1)
Enolase, C-terminal (1)
Enolase, N-terminal (1)
Enolase, conserved site (1)
Enoyl-CoA hydratase/isomerase, conserved site (1)
Eukaryotic translation initiation factor 2, alpha subunit (1)
Exoenzyme S synthesis protein B/queuosine synthesis (1)
Exoribonuclease, phosphorolytic domain 1 (2)
Exoribonuclease, phosphorolytic domain 2 (2)
Exoribonuclease, phosphorolytic domain-containing, archaea (1)
Extracellular ligand-binding receptor (3)
Extracellular solute-binding protein, family 3 (1)

F
FAD dependent oxidoreductase (5)
FAD linked oxidase, N-terminal (2)
FAD-binding, type 2 (3)
FAD-binding, type 2, subdomain 1 (2)
FAD-dependent pyridine nucleotide-disulphide oxidoreductase (7)
FAD-linked oxidase, C-terminal (2)
FAD-linked oxidase, FAD-binding, subdomain 2 (1)
FAD-linked oxidase-like, C-terminal (2)
FAD/NAD-linked reductase, dimerisation (2)
FMN-binding split barrel (1)
FMN-binding split barrel, related (1)
FMN-dependent dehydrogenase (1)
FO synthase, subunit 2 (2)
FO synthase, subunit 2-like (2)
FUN14 (1)
Ferredoxin (2)
Ferredoxin-like, FixX (1)
Ferric-uptake regulator (1)
Ferritin-related (1)
Ferritin/Dps protein (1)
Ferritin/ribonucleotide reductase-like (3)
Fibrillarin (1)
Fibrillarin, conserved site (1)
Fibronectin-binding A, N-terminal (1)
Flagellin, archaea (3)
Flap structure-specific endonuclease (1)
Flavin reductase-like, FMN-binding (1)
Flavoprotein (2)
Formate dehydrogenase accessory protein (1)
Formyl transferase, C-terminal-like (1)
Fructose-1,6-bisphosphatase, class V (1)
Fumarase C, C-terminal (1)
Fumarate lyase (1)
Fumarate lyase, conserved site (1)
Fumarate reductase, C-terminal (3)
Fumarate reductase/succinate dehydrogenase flavoprotein, C-terminal (1)
Fumarate reductase/succinate dehydrogenase flavoprotein, N-terminal (1)
Fumarate reductase/succinate dehydrogenase flavoprotein-like, C-terminal (1)
Fumarate reductase/succinate dehydrogenase, FAD-binding site (1)
Fumarylacetoacetase, C-terminal-like (1)
Fumarylacetoacetase, C-terminal-related (1)

G
GAD domain (1)
GCN5-related N-acetyltransferase (9)
GHMP kinase (4)
GHMP kinase group 1 (2)
GHMP kinase, ATP-binding, conserved site (1)
GHMP kinase, C-terminal (5)
GHMP kinase-like, archaeal (1)
GINS complex (1)
GMP synthase, C-terminal (1)
GMP synthase, N-terminal (1)
GPCR, family 3, gamma-aminobutyric acid receptor, type B (1)
GTP cyclohydrolase I/Nitrile oxidoreductase (1)
GTP cyclohydrolase III (1)
GTP-binding protein, HSR1-related (5)
GTP-binding protein, HflX (1)
GTP1/OBG (4)
GTPase of unknown function C-terminal (1)
GTPase, MG442, predicted (1)
Gamma-glutamyltranspeptidase (1)
Geranylgeranyl reductase, plant/prokaryotic (1)
Geranylgeranylglyceryl phosphate synthase (1)
Geranylgeranylglyceryl phosphate synthase-like (1)
Globin (1)
Globin-like (1)
Glucosamine-fructose-6-phosphate aminotransferase, isomerising (1)
Glucose-1-phosphate thymidylyltransferase, short form (1)
Glucose/ribitol dehydrogenase (2)
Glutamate dehydrogenase (1)
Glutamate/phenylalanine/leucine/valine dehydrogenase (1)
Glutamate/phenylalanine/leucine/valine dehydrogenase, C-terminal (1)
Glutamate/phenylalanine/leucine/valine dehydrogenase, dimerisation domain (1)
Glutamine amidotransferase class-I, C-terminal (3)
Glutamine amidotransferase of anthranilate synthase (1)
Glutamine amidotransferase superfamily (2)
Glutamine amidotransferase type 1 (3)
Glutamine amidotransferase, class-II (1)
Glutamine amidotransferase, type II (1)
Glutamine synthetase type I (1)
Glutamine synthetase, beta-Grasp (1)
Glutamine synthetase, catalytic domain (1)
Glutamine synthetase/guanido kinase, catalytic domain (1)
Glutamyl-tRNA synthetase, class Ic, archaeal/eukaryotic cytosolic (1)
Glutamyl-tRNA(Gln) amidotransferase A subunit (1)
Glutamyl-tRNA(Gln) amidotransferase, B subunit (1)
Glutamyl-tRNA(Gln) amidotransferase, E subunit (1)
Glutamyl-tRNA(Gln) amidotransferase, subunit B, conserved site (2)
Glutamyl-tRNA(Gln) amidotransferase, subunit B/E, N-terminal (2)
Glutamyl-tRNA(Gln) amidotransferase, subunit E (1)
Glutamyl/glutaminyl-tRNA synthetase, class Ic, N-terminal (1)
Glutamyl/glutaminyl-tRNA synthetase, class Ic, anti-codon binding domain (1)
Glutamyl/glutaminyl-tRNA synthetase, class Ic, catalytic domain (1)
Glutaredoxin-like (1)
Glyceraldehyde 3-phosphate dehydrogenase family (1)
Glyceraldehyde 3-phosphate dehydrogenase, NAD(P) binding domain (1)
Glyceraldehyde 3-phosphate dehydrogenase, active site (1)
Glyceraldehyde 3-phosphate dehydrogenase, catalytic domain (1)
Glyceraldehyde-3-phosphate dehydrogenase, type II (1)
Glycerol dehydrogenase (1)
Glycerophosphoryl diester phosphodiesterase (1)
Glycine cleavage H-protein (1)
Glycine cleavage H-protein, subgroup (1)
Glycine cleavage T-protein, C-terminal barrel (1)
Glycine cleavage T-protein, N-terminal (1)
Glycine cleavage system P-protein, N-terminal (2)
Glycine cleavage system T protein (1)
Glycosidase, PH1107-related (1)
Glycosyl transferase, family 2 (4)
Glycosyl transferase, family 3 (1)
Glycosyl transferase, family 3, N-terminal (1)
Glycosyl transferase, group 1 (4)
Glycyl-tRNA synthetase, alpha2 dimer (1)
Glyoxalase/bleomycin resistance protein/dioxygenase (2)
GroES-like (3)
GtrA-like protein (1)

H
H/ACA ribonucleoprotein complex, subunit Cbf5 (1)
H/ACA ribonucleoprotein complex, subunit Gar1/Naf1 (1)
H/ACA ribonucleoprotein complex, subunit Nop10 (1)
HAD superfamily hydrolase-like, type 3 (1)
HAD-superfamily hydrolase, subfamily IB, PSPase-like (1)
HAD-superfamily hydrolase, subfamily IB, PSPase-like, archaeal (1)
HAD-superfamily hydrolase, subfamily IIA (1)
HAD-superfamily hydrolase, subfamily IIB (2)
HAD-superfamily hydrolase, superfamily IIB, YedP (1)
HAD-superfamily phosphatase, subfamily IIIC (1)
HEPN (3)
HRDC-like (1)
HSP20-like chaperone (2)
HTH transcriptional regulator, ArsR (6)
HTH transcriptional regulator, AsnC-type (3)
HTH transcriptional regulator, Crp (1)
HTH transcriptional regulator, LysR (1)
HTH transcriptional regulator, MJ1545, predicted (1)
HTH transcriptional regulator, MarR (2)
Haem oxygenase-like, multi-helical (1)
Haemerythrin/HHE cation-binding motif (1)
Haloacid dehalogenase-like hydrolase (4)
Ham1-like protein (1)
Heat shock protein Hsp20 (2)
Heavy metal transport/detoxification protein (2)
Heavy-metal-associated, conserved site (1)
Hedgehog/intein hint, N-terminal (1)
Helicase Cas3, CRISPR-associated, core (1)
Helicase, ATP-dependent, c2 type (1)
Helicase, superfamily 1/2, ATP-binding domain (9)
Helicase, superfamily 1/2, ATP-binding domain, DinG/Rad3-type (1)
Helix-hairpin-helix DNA-binding motif, class 1 (7)
Helix-hairpin-helix motif (2)
Helix-hairpin-helix motif, class 2 (1)
Helix-turn-helix type 3 (5)
Helix-turn-helix, HxlR type (1)
HerA-ATP synthase, barrel domain (2)
Hexapeptide transferase, conserved site (1)
HhH-GPD domain (3)
Histidine phosphatase superfamily, clade-1 (1)
Histidine triad (HIT) protein (2)
Histidine triad motif (2)
Histidine triad, conserved site (1)
Histidine triad-like motif (2)
Histidyl-tRNA synthetase, class IIa (1)
Histidyl-tRNA synthetase, class IIa, subgroup (1)
Histone deacetylase superfamily (2)
Homeodomain-related (1)
Homing endonuclease, LAGLIDADG/HNH (1)
Homoserine dehydrogenase, catalytic (1)
Homoserine dehydrogenase, conserved site (1)
Homoserine kinase (1)
HpcH/HpaI aldolase (1)
Hydantoinase B/oxoprolinase (2)
Hydantoinase/oxoprolinase (2)
Hydantoinaseoxoprolinase, N-terminal (2)
Hydrogenase expression/formation protein HypE (1)
Hydroxymethylglutaryl-CoA reductase, class I, catalytic (1)
Hydroxymethylglutaryl-CoA reductase, class I/II, NAD/NADP-binding (1)
Hydroxymethylglutaryl-CoA reductase, class I/II, catalytic (1)
Hydroxymethylglutaryl-CoA reductase, class I/II, substrate-binding (1)

I
IMP dehydrogenase related (1)
IMP dehydrogenase/GMP reductase (1)
Indole-3-glycerol phosphate synthase (1)
Indole-3-glycerol phosphate synthase, conserved site (1)
Initiation factor 2B alpha/beta/delta (1)
Initiation factor 2B related (3)
Initiation factor eIF2 gamma, C-terminal (1)
Inorganic pyrophosphatase (1)
Inositol monophosphatase (1)
Integrase, Lambda-type, N-terminal (1)
Integrase, N-terminal SAM-like, phage (1)
Integrase, catalytic core, phage (2)
Integrase-like, catalytic core, phage (2)
Intein (1)
Intein DOD homing endonuclease (1)
Intein splice site (1)
Ion transport 2 (1)
Iron dependent repressor (1)
Iron permease FTR1 (1)
Iron sulphur-containing domain, CDGSH-type (1)
Iron sulphur-containing domain, CDGSH-type, subfamily (1)
Isochorismatase-like (1)
Isocitrate dehydrogenase NADP-dependent, prokaryotic (1)
Isocitrate lyase/phosphorylmutase (1)
Isocitrate lyase/phosphorylmutase, conserved site (1)
Isocitrate/isopropylmalate dehydrogenase (1)
Isocitrate/isopropylmalate dehydrogenase, conserved site (1)
Isoleucyl-tRNA synthetase, class Ia (1)
Isoleucyl-tRNA synthetase, class Ia, N-terminal (1)
Isopentenyl-diphosphate delta-isomerase, FMN-dependent (1)
Isoprenylcysteine carboxyl methyltransferase (1)
IstB-like ATP-binding protein (1)

K
K Homology (5)
K Homology, prokaryotic type (2)
K Homology, type 1 (4)
K Homology, type 1, subgroup (2)
K Homology, type 2 (3)
K homology-like, alpha/beta (1)
KH domain protein, archaea (1)
KH-domain/beta-lactamase-domain protein, archaea (1)
KOW (4)
Ketopantoate hydroxymethyltransferase (1)
Ketopantoate reductase ApbA/PanE (1)
Ketopantoate reductase ApbA/PanE, C-terminal (1)
Ketopantoate reductase ApbA/PanE, N-terminal (1)

L
L-Aspartase-like (1)
L-asparaginase, type I (1)
L-fucose isomerase, N-terminal/central domain (1)
L-fucose isomerase-like, C-terminal (1)
L-lactate/malate dehydrogenase (1)
Lactate dehydrogenase/glycoside hydrolase, family 4, C-terminal (1)
Lactate utilization protein B/C (1)
Lactate/malate dehydrogenase (1)
Lambda repressor-like, DNA-binding (3)
Laminin I (1)
Late embryogenesis abundant protein, type 2 (1)
Leu/Ile/Val-binding protein (1)
Leucyl-tRNA synthetase, class Ia, archaeal/eukaryotic cytosolic (1)
Lhr-like ATP-dependent RNA helicase, predicted (2)
Like-Sm ribonucleoprotein (LSM) domain (2)
Like-Sm ribonucleoprotein (LSM) domain, eukaryotic/archaea-type (2)
Like-Sm ribonucleoprotein (LSM)-related domain (5)
Lipoate synthase (1)
Lysine biosynthesis enzyme LysX (1)
Lysine exporter protein (LYSE/YGGA) (1)
Lysyl-tRNA synthetase, class I (1)
Lysyl-tRNA synthetase, class Ic (1)

M
MIT (1)
MOFRL (1)
Magnesium-dependent phosphatase-1 (1)
Major facilitator superfamily MFS-1 (8)
Major facilitator superfamily, general substrate transporter (8)
Malic enzyme, N-terminal (1)
Malic enzyme, NAD-binding (1)
Mandelate racemase/muconate lactonizing enzyme, C-terminal (1)
Mandelate racemase/muconate lactonizing enzyme, N-terminal (1)
Mandelate racemase/muconate lactonizing enzyme, conserved site (1)
Manganese/iron superoxide dismutase (1)
Manganese/iron superoxide dismutase, C-terminal (1)
Manganese/iron superoxide dismutase, N-terminal (1)
Manganese/iron superoxide dismutase, binding site (1)
Mannosyl-3-phosphoglycerate phosphatase (1)
Mannosyl-3-phosphoglycerate synthase (1)
Mechanosensitive ion channel MscS (3)
Mechanosensitive ion channel MscS, C-terminal (2)
Mechanosensitive ion channel MscS, transmembrane-2 (2)
Mercuric reductase (2)
Mercuric reductase MerA (1)
Mercury scavenger protein (1)
Metal-dependent hydrolase, composite domain (1)
Metal-dependent phosphohydrolase, HD domain (3)
Metal-dependent phosphohydrolase, HD subdomain (3)
Metalloenzyme (1)
Metalloenzyme, LuxS/M16 peptidase-like, metal-binding (1)
Metallophosphoesterase (7)
Methionine synthase, vitamin-B12 independent (1)
Methionyl-tRNA synthetase, class Ia (1)
Methionyl-tRNA synthetase, class Ia, N-terminal (1)
Methionyl-tRNA synthetase, class Ia, beta subunit, C-terminal (1)
Methylated-DNA-[protein]-cysteine S-methyltransferase, DNA binding (1)
Methylated-DNA-[protein]-cysteine S-methyltransferase, active site (1)
Methylenetetrahydrofolate reductase (1)
Methylisocitrate lyase (1)
Methylmalonyl-CoA mutase, C-terminal (1)
Methylmalonyl-CoA mutase, alpha chain, catalytic (1)
Methylmalonyl-CoA mutase, alpha/beta chain, catalytic (1)
Methylpurine-DNA glycosylase (MPG) (1)
Methylthioadenosine phosphorylase (1)
Methylthiotransferase (1)
Methylthiotransferase, N-terminal (1)
Methyltransferase FkbM (1)
Methyltransferase type 11 (3)
Mevalonate kinase (1)
Mevalonate/galactokinase (1)
MgtE magnesium transporter, integral membrane region (1)
MiaB-like tRNA modifying enzyme, archaeal-type (1)
MmgE/PrpD (1)
MoaA/nifB/pqqE, iron-sulphur binding, conserved site (2)
MoeA, C-terminal, domain IV (1)
MoeA, N-terminal and linker domain (2)
MoeZ/MoeB (1)
Molybdate/tungstate binding (5)
Molybdenum ABC transporter, periplasmic binding protein (1)
Molybdenum cofactor biosynthesis protein A, archaea (1)
Molybdenum cofactor biosynthesis protein MoaB (1)
Molybdenum cofactor biosynthesis, MoeB (1)
Molybdenum cofactor synthesis (1)
Molybdenum cofactor synthesis C-terminal (1)
Molybdopterin binding (4)
Molybdopterin biosynthesis MoaE (1)
Molybdopterin cofactor biosynthesis C (MoaC) domain (1)
Molybdopterin dehydrogenase, FAD-binding (1)
Molybdopterin oxidoreductase (3)
Molybdopterin oxidoreductase, Fe4S4 domain (1)
Molybdopterin oxidoreductase, prokaryotic, conserved site (1)
Molybdopterin synthase/thiamin biosynthesis sulphur carrier, beta-grasp (2)
Molybdopterin-guanine dinucleotide biosynthesis protein B (MobB), conserved domain (1)
Molydopterin dinucleotide-binding domain (3)
Mov34/MPN/PAD-1 (1)
Mrp, conserved site (1)
Multi antimicrobial extrusion protein MatE (2)
Multiple antibiotic resistance (MarC)-related (1)
Myo-inositol-1-phosphate synthase (1)
Myo-inositol-1-phosphate synthase, GAPDH-like (1)

N
N-(5'phosphoribosyl)anthranilate isomerase (PRAI) (1)
N-acetyl-gamma-glutamyl-phosphate reductase (1)
N-acetyl-ornithine/N-acetyl-lysine deacetylase (1)
N-acetylglutamate kinase (1)
N-glycosylase/DNA lyase, archaea (1)
N-glycosylase/DNA lyase-like, archaea (1)
N2,N2-dimethylguanosine tRNA methyltransferase (1)
N6 adenine-specific DNA methyltransferase, N12 class (1)
NAD(P)-binding domain (35)
NAD+ synthase (1)
NAD-dependent epimerase/dehydratase (2)
NAD-dependent histone deacetylase, silent information regulator Sir2 (1)
NADH-plastoquinone oxidoreductase, chain 5 (1)
NADH-quinone oxidoreductase, subunit D (1)
NADH:ubiquinone oxidoreductase, 20kDa subunit (1)
NADH:ubiquinone oxidoreductase, 30kDa subunit (1)
NADH:ubiquinone oxidoreductase, chain 4 (1)
NADH:ubiquinone oxidoreductase, chain 5 (1)
NADH:ubiquinone oxidoreductase, chain 5/L, N-terminal (1)
NADH:ubiquinone oxidoreductase, subunit 1 (1)
NADH:ubiquinone oxidoreductase-like, 20kDa subunit (1)
NADH:ubiquinone/plastoquinone oxidoreductase (3)
NADH:ubiquinone/plastoquinone oxidoreductase, chain 6 (1)
NADH:ubiquinone/quinone oxidoreductase, chain 4L (1)
NADP oxidoreductase, coenzyme F420-dependent (2)
NMD3 (2)
NOSIC (1)
NTP pyrophosphohydrolase MazG, putative catalytic core (1)
NUDIX hydrolase (2)
NUDIX hydrolase domain (4)
NUDIX hydrolase domain-like (4)
NUDIX hydrolase, conserved site (3)
Na+/H+ antiporter NhaC-like (1)
Nascent polypeptide-associated complex (NAC), archaeal (1)
Nascent polypeptide-associated complex NAC (1)
Neuraminidase (1)
Nicotinate phosphoribosyltransferase-related (1)
Nicotinate-nucleotide-dimethylbenzimidazole phosphoribosyltransferase, putative (1)
Nicotinate-nucleotide-dimethylbenzimidazole phosphoribosyltransferase-like, core (1)
Nitrate reductase, alpha subunit (1)
Nitrate reductase, beta subunit (1)
Nitrate reductase, delta subunit (1)
Nitrilase/cyanide hydratase and apolipoprotein N-acyltransferase (3)
Nitro/flavin reductase (2)
Nitrogen regulatory PII-like, alpha/beta (1)
Nitroreductase-like (3)
Nodulation efficiency, NfeD (2)
Nucleic acid binding, OB-fold, tRNA/helicase-type (2)
Nucleic acid-binding, OB-fold (10)
Nucleic acid-binding, OB-fold-like (13)
Nucleoside diphosphate kinase, core (1)
Nucleoside phosphorylase (4)
Nucleoside phosphorylase, conserved site (1)
Nucleotide binding protein, PINc (10)
Nucleotide-binding protein, PIN domain (2)
Nucleotide-binding, alpha-beta plait (1)
Nucleotidyl transferase (5)
Nucleotidyltransferase (6)
Nucleotidyltransferase, class I, C-terminal-like (1)
NurA domain (2)
NusA protein, KH region-containing, archaeal (1)

O

P
PDZ/DHR/GLGF (1)
PEP-utilising enzyme (1)
PEP-utilising enzyme, mobile domain (2)
PEP-utilising enzyme, mobile region, conserved site (1)
PHP, C-terminal (1)
PKD (1)
PLC-like phosphodiesterase, TIM beta/alpha-barrel domain (1)
PP-loop (2)
ParB-like nuclease (1)
PdxT/SNO family, conserved site (1)
Penicillin/cephalosporin acylase (1)
Peptidase C56, PfpI (1)
Peptidase M16, C-terminal (1)
Peptidase M16, N-terminal (1)
Peptidase M16, core (1)
Peptidase M17, leucyl aminopeptidase, C-terminal (1)
Peptidase M17, leucyl aminopeptidase, N-terminal (1)
Peptidase M19, renal dipeptidase (1)
Peptidase M20 (3)
Peptidase M20, dimerisation (2)
Peptidase M22, glycoprotease (1)
Peptidase M22, glycoprotease, conserved site (1)
Peptidase M22, glycoprotease, subgroup (1)
Peptidase M24, methionine aminopeptidase (1)
Peptidase M24, structural domain (2)
Peptidase M24A, methionine aminopeptidase, subfamily 2 (1)
Peptidase M24B, X-Pro dipeptidase/aminopeptidase P, conserved site (1)
Peptidase M28 (1)
Peptidase M29, aminopeptidase II (1)
Peptidase M32, carboxypeptidase Taq metallopeptidase (1)
Peptidase M42 (1)
Peptidase M48 (2)
Peptidase M50 (3)
Peptidase M50, mammalian sterol-regulatory element binding protein (1)
Peptidase M54, archaemetzincin (1)
Peptidase M54, archaemetzincin, archaeal/bacterial (1)
Peptidase M55, D-aminopeptidase (1)
Peptidase S14, ClpP (1)
Peptidase S16, Lon protease, C-terminal (1)
Peptidase S24/S26A/S26B, conserved region (1)
Peptidase S24/S26A/S26B/S26C (1)
Peptidase S24/S26A/S26B/S26C, beta-ribbon domain (1)
Peptidase S26B, eukaryotic signal peptidase (1)
Peptidase S45, penicillin amidase (1)
Peptidase S54, rhomboid (1)
Peptidase S8/S53, subtilisin/kexin/sedolisin (3)
Peptidase T1A, proteasome beta-subunit (2)
Peptidase T1A, proteasome beta-subunit, archaeal (2)
Peptidase U62, modulator of DNA gyrase (2)
Peptide chain release factor eRF1/aRF1 (1)
Peptidyl-prolyl cis-trans isomerase, FKBP-type (1)
Peptidyl-tRNA hydrolase, PTH2 (1)
Periplasmic binding protein (2)
Periplasmic phosphate binding protein (1)
Permease, cytosine/purines, uracil, thiamine, allantoin (1)
Peroxiredoxin, C-terminal (1)
Peroxiredoxin, OsmC-like protein (1)
Phage SPO1 DNA polymerase-related protein (1)
Phenylacrylic acid decarboxylase (1)
Phenylalanyl-tRNA synthetase alpha chain (1)
Phenylalanyl-tRNA synthetase, B3/B4 (1)
Phenylalanyl-tRNA synthetase, class IIc, alpha subunit (1)
Phenylalanyl-tRNA synthetase, class IIc, beta subunit, archae/euk cytosolic (1)
PhoH-like protein (1)
PhoU (2)
Phosphate ABC transporter, permease protein PstC (1)
Phosphate transport system permease protein 2 (1)
Phosphatidylglycerophosphatase A (1)
Phospho-2-dehydro-3-deoxyheptonate aldolase, subtype 2 (1)
Phosphoadenosine phosphosulphate reductase (1)
Phosphodiesterase MJ0936 (1)
Phosphoenolpyruvate carboxykinase, ATP-utilising (1)
Phosphoenolpyruvate carboxykinase, N-terminal (1)
Phosphoenolpyruvate synthase (1)
Phosphoesterase MJ0912 (1)
Phosphoesterase, DHHA1 (3)
Phosphoesterase, HXTX (1)
Phosphoesterase, RecJ-like (2)
Phosphoglycerate kinase (1)
Phosphoglycerate kinase, C-terminal (1)
Phosphoglycerate kinase, N-terminal (1)
Phosphoglycerate kinase, conserved site (1)
Phosphohistidine phosphatase SixA, subgroup (1)
Phosphomethylpyrimidine kinase (1)
Phosphomethylpyrimidine kinase type-1 (1)
Phosphomethylpyrimidine kinase type-2 (1)
Phosphoribosyl pyrophosphokinase (1)
Phosphoribosyltransferase (7)
Phosphotransferase KptA/Tpt1 (1)
Photosystem I assembly BtpA (1)
PilT protein, N-terminal (7)
Plasmid stabilisation system (1)
Polymerase/histidinol phosphatase, N-terminal (1)
Polymerase/histidinol phosphatase-like (2)
Polynucleotidyl transferase, ribonuclease H fold (3)
Polyprenyl synthetase (1)
Polysulphide reductase, NrfD (1)
Potassium uptake protein TrkA (1)
Pre-mRNA processing ribonucleoprotein, snoRNA-binding domain (1)
PreATP-grasp-like fold (1)
Predicted nucleotidyltransferase (1)
Prefoldin (2)
Prefoldin alpha subunit (1)
Prefoldin alpha-like (1)
Prefoldin beta-like (1)
Prefoldin, beta subunit (1)
Prephenate dehydrogenase (1)
Preprotein translocase Sec, Sec61-beta subunit (1)
Proliferating cell nuclear antigen, PCNA (3)
Prolyl-tRNA synthetase, class II (1)
Prolyl-tRNA synthetase, class II, C-terminal (1)
Prolyl-tRNA synthetase, class IIa, conserved region (1)
Prolyl-tRNA synthetase, class IIa, prokaryotic-type (1)
Protease-associated PA (1)
Proteasome assembly chaperone 2 (2)
Proteasome, alpha subunit, archaeal (1)
Proteasome, alpha-subunit, conserved site (1)
Proteasome, beta-type subunit, conserved site (1)
Proteasome, subunit alpha/beta (3)
Protein kinase, catalytic domain (2)
Protein kinase-like domain (6)
Protein of unknown function DUF0286 (1)
Protein of unknown function DUF1028 (1)
Protein of unknown function DUF1152 (1)
Protein of unknown function DUF1156 (1)
Protein of unknown function DUF124 (1)
Protein of unknown function DUF125, transmembrane (2)
Protein of unknown function DUF126 (1)
Protein of unknown function DUF131 (1)
Protein of unknown function DUF132 (1)
Protein of unknown function DUF137 (1)
Protein of unknown function DUF1464 (1)
Protein of unknown function DUF151 (1)
Protein of unknown function DUF1512 (1)
Protein of unknown function DUF1610 (1)
Protein of unknown function DUF1626 (1)
Protein of unknown function DUF1628 (1)
Protein of unknown function DUF1646 (1)
Protein of unknown function DUF165 (1)
Protein of unknown function DUF167 (1)
Protein of unknown function DUF171 (1)
Protein of unknown function DUF178 (2)
Protein of unknown function DUF1850 (1)
Protein of unknown function DUF198 (1)
Protein of unknown function DUF2067 (1)
Protein of unknown function DUF2078, membrane (1)
Protein of unknown function DUF211 (1)
Protein of unknown function DUF2118 (1)
Protein of unknown function DUF2122, RecB-family nuclease-related (1)
Protein of unknown function DUF2175 (1)
Protein of unknown function DUF2192 (1)
Protein of unknown function DUF2204 (1)
Protein of unknown function DUF2283 (2)
Protein of unknown function DUF2296 (1)
Protein of unknown function DUF2299 (1)
Protein of unknown function DUF2419 (1)
Protein of unknown function DUF265 (1)
Protein of unknown function DUF2797 (1)
Protein of unknown function DUF296 (1)
Protein of unknown function DUF309 (1)
Protein of unknown function DUF3368 (2)
Protein of unknown function DUF340, prokaryotic membrane (1)
Protein of unknown function DUF343 (1)
Protein of unknown function DUF357 (1)
Protein of unknown function DUF358 (1)
Protein of unknown function DUF359 (1)
Protein of unknown function DUF371 (1)
Protein of unknown function DUF373 (1)
Protein of unknown function DUF389 (1)
Protein of unknown function DUF402 (1)
Protein of unknown function DUF432 (2)
Protein of unknown function DUF433 (1)
Protein of unknown function DUF457, transmembrane (1)
Protein of unknown function DUF46 (1)
Protein of unknown function DUF460 (1)
Protein of unknown function DUF488 (1)
Protein of unknown function DUF521 (1)
Protein of unknown function DUF54 (2)
Protein of unknown function DUF58 (2)
Protein of unknown function DUF59 (2)
Protein of unknown function DUF6, transmembrane (5)
Protein of unknown function DUF61 (1)
Protein of unknown function DUF62 (1)
Protein of unknown function DUF650, archaea N-terminal (1)
Protein of unknown function DUF651, archaea C-terminal (1)
Protein of unknown function DUF652 (1)
Protein of unknown function DUF655 (1)
Protein of unknown function DUF701, zinc-binding putative (1)
Protein of unknown function DUF71, ATP-binding domain (2)
Protein of unknown function DUF711 (1)
Protein of unknown function DUF72 (1)
Protein of unknown function DUF763 (1)
Protein of unknown function DUF81 (2)
Protein of unknown function DUF814 (1)
Protein of unknown function DUF82 (2)
Protein of unknown function DUF84 (1)
Protein of unknown function DUF853, nucleotide triphosphate hydrolase, putative (1)
Protein of unknown function DUF911, endonuclease-like (1)
Protein of unknown function DUF95, transmembrane (1)
Protein of unknown function DUF99 (1)
Protein of unknown function DUF996 (1)
Protein of unknown function Met10 (2)
Protein of unknown function, ATP binding (1)
Protein of unknown function, Major Facilitator Superfamily MSF4 (1)
Protein synthesis factor, GTP-binding (4)
Protein translocase SEC61 complex gamma subunit (1)
Protein-L-isoaspartate(D-aspartate) O-methyltransferase (1)
Protoglobin (1)
Protohaem IX farnesyltransferase (1)
Pseudouridine synthase II, TruB, N-terminal (1)
Pseudouridine synthase, TruD (1)
Pseudouridine synthase, TruD, insertion domain (1)
Pseudouridine synthase, catalytic domain (2)
Pseudouridine synthase/archaeosine transglycosylase (4)
Pseudouridine synthase/archaeosine transglycosylase-like (5)
PurM, N-terminal-like (2)
Purine phosphorylase, family 2, conserved site (1)
Putative DNA binding domain (1)
Putative RNA methylase (3)
Putative agmatinase (1)
Putative condensing enzyme FabH-related (1)
Putative peptidoglycan binding (1)
Putative small multi-drug export (1)
Putative translation initiation factor, aIF-2BI/5-methylthioribose-1-phosphate isomerase (1)
Pyridine nucleotide-disulphide oxidoreductase, NAD-binding region (3)
Pyridine nucleotide-disulphide oxidoreductase, class I, active site (1)
Pyridine nucleotide-disulphide oxidoreductase, class-II (1)
Pyridine nucleotide-disulphide oxidoreductase, dimerisation (2)
Pyridoxal phosphate-dependent decarboxylase (3)
Pyridoxal phosphate-dependent enzyme, beta subunit (7)
Pyridoxal phosphate-dependent transferase, major domain (21)
Pyridoxal phosphate-dependent transferase, major region, subdomain 1 (21)
Pyridoxal phosphate-dependent transferase, major region, subdomain 2 (3)
Pyruvate dehydrogenase (acetyl-transferring) E1 component, alpha subunit subgroup x (1)
Pyruvate flavodoxin/ferredoxin oxidoreductase, N-terminal (2)
Pyruvate kinase (1)
Pyruvate kinase, C-terminal-like (1)
Pyruvate kinase, alpha/beta (1)
Pyruvate kinase, barrel (1)
Pyruvate kinase, beta-barrel-like (1)
Pyruvate phosphate dikinase, PEP/pyruvate-binding (4)
Pyruvate-flavodoxin oxidoreductase, central domain (2)
Pyruvate-formate lyase-activating enzyme, predicted (2)
Pyruvate/Phosphoenolpyruvate kinase, catalytic core (5)
Pyruvate/ketoisovalerate oxidoreductase, catalytic domain (2)

Q

R
RIO kinase, conserved site (2)
RIO-like kinase (3)
RIO2 kinase, winged helix, N-terminal (1)
RNA 3'-terminal phosphate cyclase, insert domain (1)
RNA 3'-terminal phosphate cyclase, subgroup (1)
RNA 3'-terminal phosphate cyclase-like (1)
RNA 3'-terminal phosphate cyclase-like, conserved site (1)
RNA 3'-terminal phosphate cyclase/enolpyruvate transferase, alpha/beta (3)
RNA helicase, DEAD-box type, Q motif (1)
RNA ligase/cyclic nucleotide phosphodiesterase (1)
RNA methyltransferase TrmH, group 1 (1)
RNA polymerase II, Rpb4 (1)
RNA polymerase Rpb1, domain 1 (1)
RNA polymerase Rpb1, domain 3 (1)
RNA polymerase Rpb1, domain 4 (1)
RNA polymerase Rpb1, domain 5 (2)
RNA polymerase Rpb2, domain 2 (1)
RNA polymerase Rpb2, domain 3 (1)
RNA polymerase Rpb2, domain 4 (1)
RNA polymerase Rpb2, domain 5 (1)
RNA polymerase Rpb2, domain 7 (1)
RNA polymerase Rpb6 (1)
RNA polymerase Rpb7, N-terminal (1)
RNA polymerase subunit, RPB6/omega (1)
RNA polymerase, N-terminal (1)
RNA polymerase, alpha subunit (1)
RNA polymerase, beta subunit, conserved site (1)
RNA polymerase, beta subunit, protrusion (1)
RNA polymerase, subunit H/Rpb5 C-terminal (1)
RNA polymerase, subunit H/Rpb5, conserved site (1)
RNA polymerases, N/8kDa subunit (1)
RNA polymerases, subunit N, zinc binding site (1)
RNA-binding S4 (2)
RNA-binding, CRM domain (1)
RNA-binding, FAU-1 (1)
RNA-metabolising metallo-beta-lactamase (2)
RNAse P, Rpr2/Rpp21 subunit (1)
RNase L inhibitor RLI, possible metal-binding domain (1)
RNase P subunit p30 (1)
ROK (1)
Rad50 zinc hook (1)
Radical SAM (18)
RecF/RecN/SMC protein, N-terminal (1)
Regulator of K+ conductance, C-terminal (2)
Regulator of K+ conductance, N-terminal (1)
Replication factor C (1)
Resolvase, Holliday junction-type (1)
Resolvase, Holliday junction-type, archaeal (1)
Restriction endonuclease, type I, EcoRI, R subunit/Type III, Res subunit, N-terminal (1)
Restriction endonuclease, type I, R subunit/Type III, Res subunit (1)
Restriction endonuclease, type II-like, core (3)
Reverse gyrase (2)
Rhodanese-like (1)
Ribbon-helix-helix (3)
Riboflavin kinase, CTP-dependent, archaeal (1)
Riboflavin synthase, archaeal (1)
Ribokinase (2)
Ribonuclease H2, subunit A (1)
Ribonuclease HII/HIII (1)