Histidinol-phosphatase (IPR005954)

Short name: HisB_N

Domain relationships


This entry describes a histidinol phosphatase domain. This domain occurs in bifunctional proteins at the N-terminal region, followed by an imidazoleglycerol-phosphate dehydratase domain (IPR000807). These enzymatic domains catalyze the ninth and seventh steps, respectively, of histidine biosynthesis.

GO terms

Biological Process

GO:0000105 histidine biosynthetic process

Molecular Function

GO:0004401 histidinol-phosphatase activity
GO:0004424 imidazoleglycerol-phosphate dehydratase activity

Cellular Component

GO:0005737 cytoplasm

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.