Protein
Peroxyureidoacrylate/ureidoacrylate amidohydrolase RutB
Organism
Methylobacterium radiotolerans (strain ATCC 27329 / DSM 1819 / JCM 2831 / NBRC 15690 / NCIMB 10815 / 0-1)
Function
In vivo, quickly hydrolyzes the ureidoacrylate peracid to avoid toxicity, but can also hydrolyzes ureidoacrylate that is formed spontaneously from ureidoacrylate peracid. One of the products of hydrolysis, carbamate, hydrolyzes spontaneously, thereby releasing one of the pyrimidine rings nitrogen atoms as ammonia and one of its carbons as CO2.
Similarity
Belongs to the isochorismatase family. RutB subfamily.
Sequence
MDRPTTYPMDQPAGFRDAQGRHGGVVLPARPEPIALDPATTFLIVVDVQNAYASPGGYLDRAGFDVSGTGPVIARIARAVAAARAAGIPVLWFQNGWDPAYVEAGGPGSPNWHKSNALKTMRRNPEANTQLLAKGSWDYALVDALTPEPGDIVMGKPRYSGFYNTPLDSTLRARGVTTLVFTGIATNVCVESTLRDGFHREYFGIVLADATHQAGPESLHRAALANIETFFGWVSDVAAFESALGVPSRAPAGADLAG