4-methyleneglutaminase
4-methyleneglutaminase | |||||||||
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Identifiers | |||||||||
EC number | 3.5.1.67 | ||||||||
CAS number | 86855-36-9 | ||||||||
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 | ||||||||
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In enzymology, a 4-methyleneglutaminase (EC 3.5.1.67) is an enzyme that catalyzes the chemical reaction
- 4-methylene-L-glutamine + H2O 4-methylene-L-glutamate + NH3
Thus, the two substrates of this enzyme are 4-methylene-L-glutamine and H2O, whereas its two products are 4-methylene-L-glutamate and NH3.
This enzyme belongs to the family of hydrolases, those acting on carbon-nitrogen bonds other than peptide bonds, specifically in linear amides. The systematic name of this enzyme class is 4-methylene-L-glutamine amidohydrolase. Other names in common use include 4-methyleneglutamine deamidase, and 4-methyleneglutamine amidohydrolase. This enzyme participates in c5-branched dibasic acid metabolism.
References
- Ibrahim SA, Lea PJ, Fowden L (1984). "Preparation and properties of 4-methyleneglutaminase from the leaves of peanut (Arachis hypogaea)". Phytochemistry. 23 (8): 1545–1549. doi:10.1016/S0031-9422(00)83436-6.
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