Metabolic Modeling Tutorial
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Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
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MetaCyc Reaction: 3.2.1.102

Superclasses: Reactions Classified By Conversion Type Simple Reactions Chemical Reactions
Reactions Classified By Substrate Small-Molecule Reactions

EC Number: 3.2.1.102

The reaction direction shown, that is, A + B ↔ C + D versus C + D ↔ A + B, is in accordance with the Enzyme Commission system.

Mass balance status: Undetermined; a substrate lacks a chemical formula

Enzyme Commission Primary Name: blood-group-substance endo-1,4-β-galactosidase

Enzyme Commission Synonyms: endo-β-galactosidase, blood-group-substance 1,4-β-D-galactanohydrolase

Enzyme Commission Summary:
This enzyme catalyzes endohydrolysis of (1→4)-β-D-galactosidic linkages in blood group A and B substances.

Hydrolyses the 1,4-β-D-galactosyl linkages adjacent to a 1,3-α-D-galactosyl or N-acetylgalactosaminyl residues and a 1,2-α-D-fucosyl residue.

Citations: [Fukuda76, Nakazawa75, Takasaki76]

Relationship Links: BRENDA:EC:3.2.1.102 , ENZYME:EC:3.2.1.102 , IUBMB-ExplorEnz:EC:3.2.1.102


References

Fukuda76: Fukuda MN, Matsumura G (1976). "Endo-beta-galactosidase of Escherichia freundii. Purification and endoglycosidic action on keratan sulfates, oligosaccharides, and blood group active glycoprotein." J Biol Chem 251(20);6218-25. PMID: 135762

Nakazawa75: Nakazawa K, Suzuki S (1975). "Purification of Keratan Sulfate-endogalactosidase and its action on keratan sulfates of different origin." J Biol Chem 250(3);912-7. PMID: 234443

Takasaki76: Takasaki S, Kobata A (1976). "Purification and characterization of an endo-beta-galactosidase produced by Diplococcus pneumoniae." J Biol Chem 251(12);3603-9. PMID: 6459


Report Errors or Provide Feedback
Please cite the following article in publications resulting from the use of MetaCyc: Caspi et al, Nucleic Acids Research 42:D459-D471 2014
Page generated by SRI International Pathway Tools version 18.5 on Fri Nov 28, 2014, biocyc13.