The Enzyme Database

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Accepted name: phosphoribosyl 1,2-cyclic phosphate phosphodiesterase
Reaction: 5-phospho-α-D-ribose 1,2-cyclic phosphate + H2O = α-D-ribose 1,5-bisphosphate
For diagram of phosphonate metabolism, click here
Other name(s): phnP (gene name)
Systematic name: 5-phospho-α-D-ribose 1,2-cyclic phosphate 2-phosphohydrolase (α-D-ribose 1,5-bisphosphate-forming)
Comments: Binds Mn2+ and Zn2+. Isolated from the bacterium Escherichia coli, where it participates in the degradation of methylphosphonate.
Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc, PDB
1.  Podzelinska, K., He, S.M., Wathier, M., Yakunin, A., Proudfoot, M., Hove-Jensen, B., Zechel, D.L. and Jia, Z. Structure of PhnP, a phosphodiesterase of the carbon-phosphorus lyase pathway for phosphonate degradation. J. Biol. Chem. 284 (2009) 17216–17226. [DOI] [PMID: 19366688]
2.  Hove-Jensen, B., McSorley, F.R. and Zechel, D.L. Physiological role of phnP-specified phosphoribosyl cyclic phosphodiesterase in catabolism of organophosphonic acids by the carbon-phosphorus lyase pathway. J. Am. Chem. Soc. 133 (2011) 3617–3624. [DOI] [PMID: 21341651]
3.  He, S.M., Wathier, M., Podzelinska, K., Wong, M., McSorley, F.R., Asfaw, A., Hove-Jensen, B., Jia, Z. and Zechel, D.L. Structure and mechanism of PhnP, a phosphodiesterase of the carbon-phosphorus lyase pathway. Biochemistry 50 (2011) 8603–8615. [DOI] [PMID: 21830807]
[EC created 2013]

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