The Enzyme Database

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EC 3.1.4.61     
Accepted name: cyclic 2,3-diphosphoglycerate hydrolase
Reaction: cyclic 2,3-bisphosphoglycerate + H2O = 2,3-diphosphoglycerate
Systematic name: cyclic 2,3-diphosphoglycerate phosphohydrolyase
Comments: The enzyme degrades cyclic 2,3-bisphosphoglycerate, a thermoprotectant that is produced by certain archaeal genera. Two different enzymes that catalyse this activity, one soluble and one membrane-bound, have been characterized from the archaeon Methanothermobacter thermautotrophicus.
Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc
References:
1.  Sastry, M.V., Robertson, D.E., Moynihan, J.A. and Roberts, M.F. Enzymatic degradation of cyclic 2,3-diphosphoglycerate to 2,3-diphosphoglycerate in Methanobacterium thermoautotrophicum. Biochemistry 31 (1992) 2926–2935. [DOI] [PMID: 1550819]
2.  Alebeek G, J.WM., Kreuwels, M.JJ., Keltjens, J.T. and Vogels, G.D. Methanobacterium thermoautotrophicum (strain ΔH) contains a membrane-bound cyclic 2,3-diphosphoglycerate hydrolase. Arch. Microbiol. 161 (1994) 514–520. [DOI]
[EC 3.1.4.61 created 2021]
 
 


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