| 词条 | Keratan-sulfate endo-1,4-beta-galactosidase |
| 释义 |
| Name = Keratan-sulfate endo-1,4-beta-galactosidase | EC_number = 3.2.1.103 | CAS_number = 55072-01-0 | IUBMB_EC_number = 3/2/1/103 | GO_code = | image = | width = | caption = }}Keratan-sulfate endo-1,4-beta-galactosidase ({{EC number|3.2.1.103}}, endo-beta-galactosidase, keratan sulfate endogalactosidase, keratanase, keratan-sulfate 1,4-beta-D-galactanohydrolase) is an enzyme with systematic name keratan-sulfate 4-beta-D-galactanohydrolase.[1] This enzyme catalyses the following chemical reaction Endohydrolysis of (1->4)-beta-D-galactosidic linkages in keratan sulfate Hydrolyses the 1,4-beta-D-galactosyl linkages adjacent to 1,3-N-acetyl-alpha-D-glucosaminyl residues. References1. ^{{cite journal | vauthors = Fukuda MN, Matsumura G | title = Endo-beta-galactosidase of Escherichia freundii. Purification and endoglycosidic action on keratan sulfates, oligosaccharides, and blood group active glycoprotein | journal = The Journal of Biological Chemistry | volume = 251 | issue = 20 | pages = 6218–25 | date = October 1976 | pmid = 135762 }} External links
1 : EC 3.2.1 |
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