Top Level Name

  ⌊ Superfamily (core) Haloacid Dehalogenase

    ⌊ Subgroup C1.5: HAD, Beta-PGM, Phosphatase Like

  C1.5.5: Heptose Bisphosphate Phosphatase Like

     ⌊ Family histidinol-phosphatase

Total 100% <100%
Functional domains 3 0 3
UniProtKB 37 0 37
GI 90 0 90
Structures 0
Reactions 1
Functional domains of this family were last updated on Nov. 22, 2017

Enzymes in the histidinol-phosphatase family contain two structural domains, each with a seperate active site. Only the n-terminal domain is part of the haloacid dehalogenase superfamily. This domain catalyzes the dephosphorylation of L-histidinol-phosphate to L-histidinol. The c-terminal domain of the characterized E. coli enzyme has imidazoleglycerol-phosphate dehydratase activity, but is not part of the HAD superfamily.

Chiariotti, L., et al.

Gene structure in the histidine operon of Escherichia coli. Identification and nucleotide sequence of the hisB gene

▸ Abstract

Mol Gen Genet 1986;202(1):42-47 | PubMed ID: 3007936

No notes.

Static File Downloads

File Name Description Parameters Stats
sfld_alignment_fam28.msa Annotated Sequence Alignment, Stockholm format 2 sequences
size: 1.4K

Total number of functional domains in this group.
Number of Functional Domains that have been manually or automatically been assigned to a family.
Number of Functional Domains that have not been assigned to a family.
Number of structures available from the PDB for members of this group.
Number of Functional Domains with 100% of Conserved Residues
Number of Functional Domains with less than 100% Conserved Residues

Catalyzed Reaction(s)

histidinol-phosphatase

+ +
L-histidinol phosphate(1-)
57980
water
15377
L-histidinol(1+)
57699
hydrogenphosphate
43474

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