Saharoza alfa-glukozidaza

Izvor: Wikipedia
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 structures

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[uredi - уреди]

  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[uredi - уреди]

Spoljašnje veze[uredi - уреди]