| 英文名 |
1,2-beta-oligomannan phosphorylase |
| Example Structure |
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| 别名 |
1,2-beta-oligomannan phosphorylase, 1,2-beta-oligomannan:phosphate alpha-D-mannosyltransferase |
| EC Number |
2.4.1.340 |
| CAS编号 |
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| Comments |
The enzyme, originally characterized from the thermophilic anaerobic bacterium Thermoanaerobacter sp. X514, catalyses a reversible reaction. In the synthetic direction it produces oligosaccharides with a degree of polymerization (DP) of 3, 4 and 5. The phosphorolysis reaction proceeds to completion, although activity is highest when the substrate has at least three residues. cf. EC 2.4.1.339, ¦Â-1,2-mannobiose phosphorylase. |
| Cofactor |
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| History |
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| Reactions |
((1->2)-beta-D-mannosyl)(n) + phosphate = ((1->2)-beta-D-mannosyl)(n-1) + alpha-D-mannose 1-phosphate. |
