Phosphatase Subfamily PGAM

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Phosphatase Classification: Fold HP: Superfamily HP (histidine phosphatase): HP, branch1 family: Subfamily PGAM


Evolution

Domain

PGAM has single domain, phosphatase domain of HP1 family.

Catalytic activity

Human has four members:

  • BPGM: 2,3-bisphosphoglycerate mutase. Bisphosphoglycerate mutase is an erythrocyte-specific en- zyme catalyzing a series of intermolecular phosphoryl group transfer reactions. Its main function is to synthesize 2,3- bisphosphoglycerate [1, 2].
  • PGAM1: phosphoglycerate mutase 1 (brain)
  • PGAM2: phosphoglycerate mutase 2 (muscle)
  • PGAM4 (aka PGAM3): phosphoglycerate mutase family member 4