The Enzyme Database

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Accepted name: hydroxyproline dehydrogenase
Reaction: trans-4-hydroxy-L-proline + a quinone = (3R,5S)-3-hydroxy-1-pyrroline-5-carboxylate + a quinol
Other name(s): HYPDH; OH-POX; hydroxyproline oxidase; PRODH2 (gene name)
Systematic name: trans-4-hydroxy-L-proline:quinone oxidoreductase
Comments: A flavoprotein (FAD). The enzyme from human also has low activity with L-proline (cf. EC, proline dehydrogenase).
Links to other databases: BRENDA, EXPASY, Gene, KEGG, MetaCyc
1.  Cooper, S.K., Pandhare, J., Donald, S.P. and Phang, J.M. A novel function for hydroxyproline oxidase in apoptosis through generation of reactive oxygen species. J. Biol. Chem. 283 (2008) 10485–10492. [DOI] [PMID: 18287100]
2.  Summitt, C.B., Johnson, L.C., Jonsson, T.J., Parsonage, D., Holmes, R.P. and Lowther, W.T. Proline dehydrogenase 2 (PRODH2) is a hydroxyproline dehydrogenase (HYPDH) and molecular target for treating primary hyperoxaluria. Biochem. J. 466 (2015) 273–281. [DOI] [PMID: 25697095]
[EC created 2017]

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