Chitin disaccharide deacetylase

Chitin disaccharide deacetylase
Identifiers
EC number 3.5.1.105
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum

Chitin disaccharide deacetylase (EC 3.5.1.105, chitobiose amidohydolase, COD, chitin oligosaccharide deacetylase, chitin oligosaccharide amidohydolase) is an enzyme with systematic name 2-(acetylamino)-4-O-(2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl)-2-deoxy-D-glucopyranose acetylhydrolase.[1][2][3][4] This enzyme catalyses the following chemical reaction

2-(acetylamino)-4-O-[2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl]-2-deoxy-beta-D-glucopyranose + H2O 2-(acetylamino)-4-O-(2-amino-2-deoxy-beta-D-glucopyranosyl)-2-deoxy-beta-D-glucopyranose + acetate

Chitin oligosaccharide deacetylase is present in Vibrio strains.

References

  1. ↑ Kadokura, K.; Rokutani, A.; Yamamoto, M.; Ikegami, T.; Sugita, H.; Itoi, S.; Hakamata, W.; Oku, T.; Nishio, T. (2007). "Purification and characterization of Vibrio parahaemolyticus extracellular chitinase and chitin oligosaccharide deacetylase involved in the production of heterodisaccharide from chitin". Appl. Microbiol. Biotechnol. 75: 357–365. doi:10.1007/s00253-006-0831-6. PMID 17334758.
  2. ↑ Hirano, T.; Kadokura, K.; Ikegami, T.; Shigeta, Y.; Kumaki, Y.; Hakamata, W.; Oku, T.; Nishio, T. (2009). "Heterodisaccharide 4-O-(N-acetyl-β-D-glucosaminyl)-D-glucosamine is a specific inducer of chitinolytic enzyme production in Vibrios harboring chitin oligosaccharide deacetylase genes". Glycobiology. 19: 1046–1053. doi:10.1093/glycob/cwp088. PMID 19553519.
  3. ↑ Ohishi, K.; Yamagishi, M.; Ohta, T.; Motosugi, M.; Izumida, H.; Sano, H.; Adachi, K.; Miwa, T. (1997). "Purification and properties of two deacetylases produced by Vibrio alginolyticus H-8". Biosci. Biotechnol. Biochem. 61: 1113–1117. doi:10.1271/bbb.61.1113.
  4. ↑ Ohishi, K.; Murase, K.; Ohta, T.; Etoh, H. (2000). "Cloning and sequencing of the deacetylase gene from Vibrio alginolyticus H-8". J. Biosci. Bioeng. 90: 561–563. doi:10.1263/jbb.90.561. PMID 16232910.
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