Entry
Name
phosphoamidase;
creatine phosphatase
Class
Hydrolases;
Acting on phosphorus-nitrogen bonds;
Acting on phosphorus-nitrogen bonds (only sub-subclass identified to date)
BRITE hierarchy
Sysname
phosphamide hydrolase
Reaction(IUBMB)
N-phosphocreatine + H2O = creatine + phosphate [RN:
R01882 ]
Reaction(KEGG)
Substrate
Product
Comment
Also acts on N-phospho-arginine and other phosphoamides. Possibly identical with EC
3.1.3.9 (glucose-6-phosphatase) or EC
3.1.3.16 (protein-serine/threonine phosphatase).
History
EC 3.9.1.1 created 1961
Reference
Authors
Parvin R, Smith RA.
Title
Phosphoramidates. V. Probable identity of rat liver microsomal glucose 6-phosphatase, phosphoramidase, and phosphoramidate-hexose phosphotransferase.
Journal
Reference
Authors
SINGER MF, FRUTON JS.
Title
Some properties of beef spleen phosphoamidase.
Journal
J Biol Chem 229:111-9 (1957)
Reference
Authors
SUNDARARAJAN TA, SARMA PS.
Title
Substrate specificity of phosphoprotein phosphatase from spleen.
Journal
Other DBs
ExplorEnz - The Enzyme Database: 3.9.1.1
ExPASy - ENZYME nomenclature database: 3.9.1.1
BRENDA, the Enzyme Database: 3.9.1.1