arylacetonitrilase | |||||||||
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Identifiers | |||||||||
EC no. | 3.5.5.5 | ||||||||
CAS no. | 132053-06-6 | ||||||||
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, an arylacetonitrilase (EC 3.5.5.5) is an enzyme that catalyzes the chemical reaction
Thus, the two substrates of this enzyme are 4-chlorophenylacetonitrile and H2O, whereas its two products are 4-chlorophenylacetate 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 arylacetonitrile aminohydrolase. This enzyme participates in cyanoamino acid metabolism.
Nitrilase enzymes catalyse the hydrolysis of nitriles to carboxylic acids and ammonia, without the formation of "free" amide intermediates. Nitrilases are involved in natural product biosynthesis and post translational modifications in plants, animals, fungi and certain prokaryotes. Nitrilases can also be used as catalysts in preparative organic chemistry. Among others, nitrilases have been used for the resolution of racemic mixtures. Nitrilase should not be confused with nitrile hydratase which hydrolyses nitriles to amides. Nitrile hydratases are almost invariably co-expressed with an amidase, which converts the amide to the carboxylic acid. Consequently, it can sometimes be difficult to distinguish nitrilase activity from nitrile hydratase plus amidase activity.
Arsenate reductase (azurin) (EC 1.20.9.1) is an enzyme that catalyzes the chemical reaction
The enzyme 3-chloro-D-alanine dehydrochlorinase (EC 4.5.1.2) catalyzes the reaction
The enzyme D-cysteine desulfhydrase (EC 4.4.1.15) catalyzes the chemical reaction
The enzyme diaminopropionate ammonia-lyase (EC 4.3.1.15) catalyzes the chemical reaction
Poly(3-hydroxybutyrate) depolymerase (EC 3.1.1.75, PHB depolymerase, systematic name poly[(R)-3-hydroxybutanoate] hydrolase) is an enzyme used in the degradation processes of a natural polyester poly(3-hydroxyburate). This enzyme has growing commercialization interests due to it implications in biodegradable plastic decomposition.
In enzymology, an aliphatic nitrilase also known as aliphatic nitrile aminohydrolase (EC 3.5.5.7) is an enzyme that catalyzes the hydrolysis of nitriles to carboxylic acids:
In enzymology, an arginine deiminase (EC 3.5.3.6) is an enzyme that catalyzes the chemical reaction
In enzymology, a bromoxynil nitrilase (EC 3.5.5.6) is an enzyme that catalyzes the chemical reaction
In enzymology, a cyanoalanine nitrilase (EC 3.5.5.4) is an enzyme that catalyzes the chemical reaction
In enzymology, a formamidase (EC 3.5.1.49) is an enzyme that catalyzes the chemical reaction
In enzymology, a mandelamide amidase (EC 3.5.1.86) is an enzyme that catalyzes the chemical reaction
In enzymology, a N-acyl-D-aspartate deacylase (EC 3.5.1.83) is an enzyme that catalyzes the chemical reaction
In enzymology, a N-carbamoyl-D-amino acid hydrolase (EC 3.5.1.77) is an enzyme that catalyzes the chemical reaction
In enzymology, a N-carbamoyl-L-amino-acid hydrolase (EC 3.5.1.87) is an enzyme that catalyzes the chemical reaction
In enzymology, an omega-amidase (EC 3.5.1.3) is an enzyme that catalyzes the chemical reaction
In enzymology, a pentanamidase (EC 3.5.1.50) is an enzyme that catalyzes the chemical reaction
In enzymology, a ricinine nitrilase (EC 3.5.5.2) is an enzyme that catalyzes the chemical reaction
In enzymology, a thiocyanate hydrolase (EC 3.5.5.8) is an enzyme that catalyzes the chemical reaction
Nicotinonitrile or 3-cyanopyridine is an organic compound with the formula NCC5H4N. The molecule consists of a pyridine ring with a nitrile group attached to the 3-position. A colorless solid, it is produced by ammoxidation of 3-methylpyridine: