The Enzyme Database

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EC 3.5.1.110     
Accepted name: peroxyureidoacrylate/ureidoacrylate amidohydrolase
Reaction: (1) (Z)-3-ureidoacrylate peracid + H2O = (Z)-3-peroxyaminoacrylate + CO2 + NH3 (overall reaction)
(1a) (Z)-3-ureidoacrylate peracid + H2O = (Z)-3-peroxyaminoacrylate + carbamate
(1b) carbamate = CO2 + NH3 (spontaneous)
(2) (Z)-2-methylureidoacrylate peracid + H2O = (Z)-2-methylperoxyaminoacrylate + CO2 + NH3 (overall reaction)
(2a) (Z)-2-methylureidoacrylate peracid + H2O = (Z)-2-methylperoxyaminoacrylate + carbamate
(2b) carbamate = CO2 + NH3 (spontaneous)
Glossary: ureidoperacrylic acid = (Z)-3-ureidoacrylate peracid = (2Z)-3-(carbamoylamino)prop-2-eneperoxoic acid
(Z)-2-methylureidoperacrylic acid = (Z)-2-methylureidoacrylate peracid = (2Z)-3-(carbamoylamino)-2-methylprop-2-eneperoxoic acid
Other name(s): RutB
Systematic name: (Z)-3-ureidoacrylate peracid amidohydrolase
Comments: The enzyme also shows activity towards ureidoacrylate. Part of the Rut pyrimidine catabolic pathway.
Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc
References:
1.  Kim, K.S., Pelton, J.G., Inwood, W.B., Andersen, U., Kustu, S. and Wemmer, D.E. The Rut pathway for pyrimidine degradation: novel chemistry and toxicity problems. J. Bacteriol. 192 (2010) 4089–4102. [PMID: 20400551]
[EC 3.5.1.110 created 2012]
 
 


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