|Superclasses:||Reactions Classified By Conversion Type → Simple Reactions → Chemical Reactions|
|Reactions Classified By Substrate → Small-Molecule Reactions|
EC Number: 18.104.22.168
Enzymes and Genes:
5-phospho-α-D-ribosyl 1,2-cyclic phosphate phosphodiesterase : phnP
In Pathway: methylphosphonate degradation I
The reaction direction shown, that is, A + B ↔ C + D versus C + D ↔ A + B, is in accordance with the Enzyme Commission system.
Most BioCyc compounds have been protonated to a reference pH value of 7.3, and some reactions have been computationally balanced for hydrogen by adding free protons. Please see the PGDB Concepts Guide for more information.
Mass balance status: Balanced.
Enzyme Commission Primary Name: phosphoribosyl 1,2-cyclic phosphate phosphodiesterase
Enzyme Commission Synonyms: phnP (gene name)
Enzyme Commission Summary:
Binds Mn2+ and Zn2+. Isolated from the bacterium Escherichia coli, where it participates in the degradation of methylphosphonate.
He11: He SM, Wathier M, Podzelinska K, Wong M, McSorley FR, Asfaw A, Hove-Jensen B, Jia Z, Zechel DL (2011). "Structure and mechanism of PhnP, a phosphodiesterase of the carbon-phosphorus lyase pathway." Biochemistry 50(40);8603-15. PMID: 21830807
HoveJensen11: Hove-Jensen B, McSorley FR, Zechel DL (2011). "Physiological role of phnP-specified phosphoribosyl cyclic phosphodiesterase in catabolism of organophosphonic acids by the carbon-phosphorus lyase pathway." J Am Chem Soc 133(10);3617-24. PMID: 21341651
Podzelinska09: Podzelinska K, He SM, Wathier M, Yakunin A, Proudfoot M, Hove-Jensen B, Zechel DL, Jia Z (2009). "Structure of PhnP, a phosphodiesterase of the carbon-phosphorus lyase pathway for phosphonate degradation." J Biol Chem 284(25);17216-26. PMID: 19366688
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