Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF01288e4pzvA2 A: a+b two layersX: Alpha-beta plaitsH: 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase, HPPK (From Topology)T: 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase, HPPKF: PF01288ECOD (1.6)
APF00809e4pzvA1 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: PF00809ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.30.70.560 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits 7,8-Dihydro-6-hydroxymethylpterin-pyrophosphokinase HPPKCATH (4.3.0)
A3.20.20.20 Alpha Beta Alpha-Beta Barrel TIM Barrel Dihydropteroate synthase-likeCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF012887,8-dihydro-6-hydroxymethylpterin-pyrophosphokinase (HPPK) (HPPK)7,8-dihydro-6-hydroxymethylpterin-pyrophosphokinase (HPPK)- Domain
PF00809Pterin binding enzyme (Pterin_bind)Pterin binding enzymeThis family includes a variety of pterin binding enzymes that all adopt a TIM barrel fold. The family includes dihydropteroate synthase EC:2.5.1.15 as well as a group methyltransferase enzymes including methyltetrahydrofolate, corrinoid iron-sulfur p ...This family includes a variety of pterin binding enzymes that all adopt a TIM barrel fold. The family includes dihydropteroate synthase EC:2.5.1.15 as well as a group methyltransferase enzymes including methyltetrahydrofolate, corrinoid iron-sulfur protein methyltransferase (MeTr) Swiss:Q46389 that catalyses a key step in the Wood-Ljungdahl pathway of carbon dioxide fixation. It transfers the N5-methyl group from methyltetrahydrofolate (CH3-H4folate) to a cob(I)amide centre in another protein, the corrinoid iron-sulfur protein. MeTr is a member of a family of proteins that includes methionine synthase and methanogenic enzymes that activate the methyl group of methyltetra-hydromethano(or -sarcino)pterin [2].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase/dihydropteroate synthase -