Endo-1,4-beta-galaktozidaza supstance krvne grupe
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Endo-1,4-beta-galaktozidaza supstance krvne grupe | |||||||||
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Identifikatori | |||||||||
EC broj | 3.2.1.102 | ||||||||
CAS broj | 52720-51-1 | ||||||||
IntEnz | IntEnz view | ||||||||
BRENDA | BRENDA entry | ||||||||
ExPASy | NiceZyme view | ||||||||
KEGG | KEGG entry | ||||||||
MetaCyc | metabolic pathway | ||||||||
PRIAM | profile | ||||||||
PDB | RCSB PDB PDBe PDBj PDBsum | ||||||||
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Endo-1,4-beta-galaktozidaza supstance krvne grupe (EC 3.2.1.102, endo-beta-galaktozidaza, supstanca krvne grupe 1,4-beta-D-galaktanohidrolaza) je enzim sa sistematskim imenom 4-beta-D-galaktanohidrolaza supstance krvne grupe.[1][2][3] Ovaj enzim katalizuje sledeću hemijsku reakciju
- Endohidroliza (1->4)-beta-D-galaktozidnih veza u supstcama krvnih grupa A i B
Ovaj enzim hidrolizuje 1,4-beta-D-galaktozilne veze pored 1,3-alfa-D-galaktozil ili N-acetilgalaktozaminilnih ostataka i 1,2-alfa-D-fukozilnih ostataka.
- ↑ Fukuda, M.N. and Matsumara, G. (1976). „Endo-β-galactosidase of Escherichia freundii. Purification and endoglycosidic action on keratan sulfates, oligosaccharides, and blood group active glycoprotein”. J. Biol. Chem. 251: 6218-6225. PMID 135762.
- ↑ Nakazawa, K. and Suzuki, S. (1975). „Purification of keratan sulfate-endogalactosidase and its action on keratan sulfates of different origin”. J. Biol. Chem. 250: 912-917. PMID 234443.
- ↑ Takasaki, S. and Kobata, A. (1976). „Purification and characterization of an endo-β-galactosidase produced by Diplococcus pneumoniae”. J. Biol. Chem. 251: 3603-3609. PMID 6459.
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