Saharoza alfa-glukozidaza

Saharoza alfa-glukozidaza
Identifikatori
EC broj 3.2.1.48
CAS broj 37288-39-4
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB RCSB PDB PDBe PDBj PDBsum

Saharoza alfa-glukozidaza (EC 3.2.1.48, saharoza alfa-glukohidrolaza, sukraza, sukraza-izomaltaza, saharoza alfa-glukohidrolaza, intestinalna sukraza, sukraza (invertaza)) je enzim sa sistematskim imenom saharoza-alfa-D-glukohidrolaza.[1][2][3][4][5][6] Ovaj enzim katalizuje sledeću hemijsku reakciju

hidroliza saharoze i maltoze na alfa-D-glukozidazni način

Ovaj enzim je izolovan iz intestinalnog mukusa kao samostalan polipeptidni lanac.

Reference

  1. ↑ Conklin, K.A., Yamashiro, K.M. and Gray, G.M. (1975). „Human intestinal sucrase-isomaltase. Identification of free sucrase and isomaltase and cleavage of the hybrid into active distinct subunits”. J. Biol. Chem. 250: 5735-5741. PMID 807575. 
  2. ↑ Hauri, H.-P., Quaroni, A. and Isselbacher, K.J. (1979). „Biogenesis of intestinal plasma membrane: posttranslational route and cleavage of sucrase-isomaltase”. Proc. Natl. Acad. Sci. USA 76: 5183-5186. PMID 291933. 
  3. ↑ Kolinska, J. and Kraml, J. (1972). „Separation and characterization of sucrose-isomaltase and of glucoamylase of rat intestine”. Biochim. Biophys. Acta 284: 235-247. PMID 5073761. 
  4. ↑ Sigrist, H., Ronner, P. and Semenza, G. (1975). „A hydrophobic form of the small-intestinal sucrase-isomaltase complex”. Biochim. Biophys. Acta 406: 433-446. PMID 1182172. 
  5. ↑ Sjöström, H., Norén, O., Christiansen, L., Wacker, H. and Semenza, G. (1980). „A fully active, two-active-site, single-chain sucrase-isomaltase from pig small intestine. Implications for the biosynthesis of a mammalian integral stalked membrane protein”. J. Biol. Chem. 255: 11332-11338. PMID 7002920. 
  6. ↑ Takesue, Y. (1969). „Purification and properties of rabbit intestinal sucrase”. J. Biochem. (Tokyo) 65: 545-552. PMID 5804876. 

Literatura

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