| EC |
3.2.1.122 |
| Accepted name: |
maltose-6′-phosphate glucosidase |
| Reaction: |
α-maltose 6′-phosphate + H2O = D-glucose + D-glucose 6-phosphate |
| Other name(s): |
phospho-α-glucosidase; maltose-6′-phosphate 6-phosphoglucohydrolase |
| Systematic name: |
α-maltose-6′-phosphate 6-phosphoglucohydrolase |
| Comments: |
Hydrolyses a variety of 6-phospho-α-D-glucosides, including α-maltose 6′-phosphate, α,α-trehalose 6-phosphate, sucrose 6-phosphate and p-nitrophenyl-α-D-glucopyranoside 6-phosphate (as a chromogenic substrate). The enzyme is activated by FeII, MnII, CoII and NiII. It is rapidly inactivated in air. |
| Links to other databases: |
BRENDA, EXPASY, KEGG, MetaCyc, PDB, CAS registry number: 98445-08-0 |
| References: |
| 1. |
Thompson, J., Gentry-Weeks, C.R., Nguyen, N.Y., Folk, J.E., Robrish, S.A. Purification from Fusobacterium mortiferum ATCC 25557 of a 6-phosphoryl-O-α-D-glucopyranosyl:6-phosphoglucohydrolase that hydrolyses maltose 6-phosphate and related phospho-α-D-glucosides. J. Bacteriol. 177 (1995) 2505–2512. [DOI] [PMID: 7730284] |
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| [EC 3.2.1.122 created 1989, modified 1999] |
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