Biology:Diguanidinobutanase
From HandWiki
diguanidinobutanase | |||||||||
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Identifiers | |||||||||
EC number | 3.5.3.20 | ||||||||
CAS number | 125268-65-7 | ||||||||
Databases | |||||||||
IntEnz | IntEnz view | ||||||||
BRENDA | BRENDA entry | ||||||||
ExPASy | NiceZyme view | ||||||||
KEGG | KEGG entry | ||||||||
MetaCyc | metabolic pathway | ||||||||
PRIAM | profile | ||||||||
PDB structures | RCSB PDB PDBe PDBsum | ||||||||
Gene Ontology | AmiGO / QuickGO | ||||||||
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In enzymology, a diguanidinobutanase (EC 3.5.3.20) is an enzyme that catalyzes the chemical reaction
- 1,4-diguanidinobutane + H2O [math]\displaystyle{ \rightleftharpoons }[/math] agmatine + urea
Thus, the two substrates of this enzyme are 1,4-diguanidinobutane and H2O, whereas its two products are agmatine and urea.
This enzyme belongs to the family of hydrolases, those acting on carbon-nitrogen bonds other than peptide bonds, specifically in linear amidines. The systematic name of this enzyme class is 1,4-diguanidinobutane amidinohydrolase.
References
- "Degradation of alpha,omega-diguanidinoalkanes and a novel enzyme, diguanidinobutane amidohydrolase, in Pseudomonas putida". Agric. Biol. Chem. 53: 3003–3009. 1989. doi:10.1271/bbb1961.53.3003.
Original source: https://en.wikipedia.org/wiki/Diguanidinobutanase.
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