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Crystal structure of TTHB049 from Thermus thermophilus HB8

Source organism: Thermus thermophilus HB8
Biochemical function: phosphatase activity
Biological process: not assigned
Cellular component: cytoplasm

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EC 3.1.3.73: Adenosylcobalamin/alpha-ribazole phosphatase

Reaction catalysed:
Adenosylcobalamin 5'-phosphate + H(2)O = coenzyme B12 + phosphate
Systematic name:
Adenosylcobalamin/alpha-ribazole-5'-phosphate phosphohydrolase
Alternative Name(s):
  • Adenosylcobalamin phosphatase
  • Alpha-ribazole phosphatase
  • CobC

GO terms

Biochemical function:
Biological process:
  • not assigned
Cellular component:

Sequence family

Pfam Protein family (Pfam)
PF00300
Domain description: Histidine phosphatase superfamily (branch 1)
Occurring in:
  1. Alpha-ribazole-5'-phosphate phosphatase
The deposited structure of PDB entry 2p78 contains 2 copies of Pfam domain PF00300 (Histidine phosphatase superfamily (branch 1)) in Alpha-ribazole-5'-phosphate phosphatase. Showing 1 copy in chain A.

InterPro InterPro annotations
IPR013078
Domain description: Histidine phosphatase superfamily, clade-1
Occurring in:
  1. Alpha-ribazole-5'-phosphate phosphatase
IPR029033
Domain description: Histidine phosphatase superfamily
Occurring in:
  1. Alpha-ribazole-5'-phosphate phosphatase
IPR001345
Domain description: Phosphoglycerate/bisphosphoglycerate mutase, active site
Occurring in:
  1. Alpha-ribazole-5'-phosphate phosphatase

Structure domain

CATH CATH domain
3.40.50.1240
Class: Alpha Beta
Architecture: 3-Layer(aba) Sandwich
Topology: Rossmann fold
Homology: Phosphoglycerate mutase-like
Occurring in:
  1. Alpha-ribazole-5'-phosphate phosphatase
The deposited structure of PDB entry 2p78 contains 2 copies of CATH domain 3.40.50.1240 (Rossmann fold) in Alpha-ribazole-5'-phosphate phosphatase. Showing 1 copy in chain A.

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