Cyanoalanine nitrilase

cyanoalanine nitrilase
Identifiers
EC number	3.5.5.4
CAS number	85638-44-4
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 / EGO
Search PMC articles PubMed articles

In enzymology, a cyanoalanine nitrilase (EC 3.5.5.4) is an enzyme that catalyzes the chemical reaction

3-cyano-L-alanine + 2 H₂O $\rightleftharpoons$ L-aspartate + NH₃

Thus, the two substrates of this enzyme are 3-cyano-L-alanine and H₂O, whereas its two products are L-aspartate and NH₃.

This enzyme belongs to the family of hydrolases, those acting on carbon-nitrogen bonds other than peptide bonds, specifically in nitriles. The systematic name of this enzyme class is 3-cyano-L-alanine aminohydrolase. This enzyme is also called beta-cyanoalanine nitrilase. This enzyme participates in cyanoamino acid metabolism.

References

• Yanase H, Sakai T and Tonomuro K (1983). "Purification, crystallization and some properties of beta-cyano-L-alanine-degrading enzyme in Pseudomonas sp. 13". Agric. Biol. Chem. 47 (3): 473–482. doi:10.1271/bbb1961.47.473. 

This hydrolase article is a stub. You can help Wikipedia by expanding it.v · Categories: Hydrolase stubs EC 3.5.5 Enzymes of unknown structure Wikimedia Foundation. 2010. Игры ⚽ Нужно сделать НИР? Creatinine deaminase Duane Joyce Look at other dictionaries: 3-cyanoalanine hydratase — In enzymology, a 3 cyanoalanine hydratase (EC number|4.2.1.65) is an enzyme that catalyzes the chemical reaction:L asparagine ightleftharpoons 3 cyanoalanine + H2OHence, this enzyme has one substrate, L asparagine, and two products, 3… …   Wikipedia List of EC numbers (EC 3) — This list contains a list of EC numbers for the third group, EC 3, hydrolases, placed in numerical order as determined by the Nomenclature Committee of the International Union of Biochemistry and Molecular Biology.EC 3.1: Acting on Ester BondsEC… …   Wikipedia Hydrolase — Cristal de lysozyme Les hydrolases constituent une classe d enzymes qui catalysent les réactions d hydrolyse de molécules suivant la réaction générale : R R + H2O ⇌ R OH + R H On y trouve par exemple les estérases, qui hydrolysent les …   Wikipédia en Français EC 3.5 — Le groupe EC3.5 rassemble des enzymes appartenant à la famille des hydrolases. Elles ont pour particularité de catalyser des réactions d hydrolyse dans des molécules possédant un carbone et un azote liés par liaison simple, double ou triple. À la …   Wikipédia en Français 18+ © Academic, 2000-2024 Contact us: Technical Support, Advertising Dictionaries export, created on PHP, Joomla, Drupal, WordPress, MODx. Mark and share Search through all dictionaries Translate… Search Internet Share the article and excerpts Direct link … Do a right-click on the link above and select “Copy Link”