N4-(beta-N-acetylglucosaminyl)-L-asparaginase

N4-(beta-N-acetylglucosaminyl)-L-asparaginase
Identifiers
EC number 3.5.1.26
CAS number 9075-24-5
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum

N4-(beta-N-acetylglucosaminyl)-L-asparaginase (EC 3.5.1.26, aspartylglucosylamine deaspartylase, aspartylglucosylaminase, aspartylglucosaminidase, aspartylglycosylamine amidohydrolase, N-aspartyl-beta-glucosaminidase, glucosylamidase, beta-aspartylglucosylamine amidohydrolase, 4-N-(beta-N-acetyl-D-glucosaminyl)-L-asparagine amidohydrolase) is an enzyme with systematic name N4-(beta-N-acetyl-D-glucosaminyl)-L-asparagine amidohydrolase.[1][2][3] This enzyme catalyses the following chemical reaction

N4-(beta-N-acetyl-D-glucosaminyl)-L-asparagine + H2O N-acetyl-beta-D-glucosaminylamine + L-aspartate

This enzyme acts only on asparagine-oligosaccharides containing one amino acid.

See also

References

  1. Kohno, M.; Yamashina, I. (1972). "Purification and properties of 4-L-aspartylglycosylamine amidohydrolase from hog kidney". Biochim. Biophys. Acta. 258: 600–617. doi:10.1016/0005-2744(72)90252-5. PMID 5010303.
  2. Mahadevan, S.; Tappel, A.L. (1967). "β-Aspartylglucosylamine amido hydrolase of rat liver and kidney". J. Biol. Chem. 242: 4568–4576. PMID 6061403.
  3. Tarentino, A.L.; Maley, F. (1969). "The purification and properties of a β-aspartyl N-acetylglucosylamine amidohydrolase from hen oviduct". Arch. Biochem. Biophys. 130: 295–303. doi:10.1016/0003-9861(69)90036-8. PMID 5778645.
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