Annotations: 8EVK

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF02152	e8evkA1	A: a+b two layers	X: T-fold	H: Tetrahydrobiopterin biosynthesis enzymes-like (From Topology)	T: Tetrahydrobiopterin biosynthesis enzymes-like	F: PF02152	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
A	PF02152	Dihydroneopterin aldolase (FolB)	Dihydroneopterin aldolase	This enzyme EC:4.1.2.25 catalyses the conversion of 7,8-dihydroneopterin to 6-hydroxymethyl-7,8-dihydropterin in the biosynthetic pathway of tetrahydrofolate.	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Dihydroneopterin aldolase	dihydroneopterin aldolase activity lyase activity catalytic activity carbon-carbon lyase activity aldehyde-lyase activity	organic cyclic compound metabolic process organic substance metabolic process organonitrogen compound metabolic process folic acid-containing compound metabolic process cellular metabolic process metabolic process cellular process pteridine-containing compound metabolic process cellular modified amino acid metabolic process	-

Chains	Accession	Name	Type
A	IPR006157	Dihydroneopterin aldolase/epimerase domain	Domain
A	IPR043133	GTP cyclohydrolase I, C-terminal/NADPH-dependent 7-cyano-7-deazaguanine reductase	Homologous Superfamily