Amidinoaspartase

In enzymology, an amidinoaspartase (EC 3.5.3.14) is an enzyme that catalyzes the chemical reaction

N-amidino-L-aspartate + H2O L-aspartate + urea
amidinoaspartase
Identifiers
EC number3.5.3.14
CAS number37325-60-3
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO

Thus, the two substrates of this enzyme are N-amidino-L-aspartate and H2O, whereas its two products are L-aspartate 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 N-amidino-L-aspartate amidinohydrolase. This enzyme is also called amidinoaspartic amidinohydrolase.

References

    • Milstien S, Goldman P (1972). "Metabolism of guanidinosuccinic acid. I. Characterization of a specific amidino hydrolase from Pseudomonas chlororaphis". J. Biol. Chem. 247 (19): 6280–3. PMID 4651648.


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