| EC |
2.4.1.97 |
| Accepted name: |
1,3-β-D-glucan phosphorylase |
| Reaction: |
[(1→3)-β-D-glucosyl]n + phosphate = [(1→3)-β-D-glucosyl]n-1 + α-D-glucose 1-phosphate |
| Other name(s): |
laminarin phosphoryltransferase; 1,3-β-D-glucan:orthophosphate glucosyltransferase; 1,3-β-D-glucan:phosphate α-D-glucosyltransferase |
| Systematic name: |
(1→3)-β-D-glucan:phosphate α-D-glucosyltransferase |
| Comments: |
Acts on a range of β-1,3-oligoglucans, and on glucans of laminarin type. Different from EC 2.4.1.30 (1,3-β-oligoglucan phosphorylase) and EC 2.4.1.31 (laminaribiose phosphorylase). |
| Links to other databases: |
BRENDA, EXPASY, KEGG, MetaCyc, CAS registry number: 37340-31-1 |
| References: |
| 1. |
Albrecht, G.J. and Kauss, H. Purification, crystallization and properties of a β-(1→3)-glucan phosphorylase from Ochromonas malhamensis. Phytochemistry 10 (1971) 1293–1298. |
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| [EC 2.4.1.97 created 1978] |
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