| 英文名 |
xanthan ketal pyruvate transferase |
| Example Structure |
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| 别名 |
GumL, KPT |
| EC Number |
2.5.1.95 |
| CAS编号 |
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| Comments |
Involved in the biosynthesis of the polysaccharide xanthan. 30-40% of terminal mannose residues of xanthan have a 4,6-O-(1-carboxyethan-1,1-diyl) ketal group. It also acts on the 6-O-acetyl derivative of the inner mannose unit. |
| Cofactor |
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| History |
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| Reactions |
Phosphoenolpyruvate + D-Man-beta-(1->4)-D-GlcA-beta-(1->2)-D-Man-alpha- (1->3)-D-Glc-beta-(1->4)-D-Glc-alpha-1-diphospho-ditrans,octacis- undecaprenol = 4,6-CH3(COO(-))C-D-Man-beta-(1->4)-D-GlcA-beta-(1->2)-D- Man-alpha-(1->3)-D-Glc-beta-(1->4)-D-Glc-alpha-1-diphospho- ditrans,octacis-undecaprenol + phosphate. |
