ENZYME entry: EC 2.5.1.98
| Accepted Name | ||
|---|---|---|
| Rhizobium leguminosarum exopolysaccharide glucosyl ketal-pyruvate- transferase | ||
| Reaction catalysed | ||
| [4)-beta-D-GlcA-(1->4)-2-O-Ac-beta-D-GlcA-(1->4)-beta-D-Glc-(1->4)-[3-O-(CH3CH(OH)CH2C(O))-(R)-4,6-CH3(COO(-))C-beta-D-Gal-(1->3)-beta-D-Glc-(1->4)-beta-D-Glc-(1->4)-beta-D-Glc-(1->6)]-2-O-Ac-alpha-DGlc-(1->](n) + n phosphoenolpyruvate <=> [4)-beta-D-GlcA-(1->4)-2-O-Ac-beta-D-GlcA-(1->4)-beta-D-Glc-(1->4)-[3-O-(CH3CH(OH)CH2C(O))-(R)-4,6-CH3(COO(-))C-beta-D-Gal-(1->3)-(S)-4,6-CH3(COO(-))C-beta-D-Glc-(1->4)-beta-D-Glc-(1->4)-beta-D-Glc-(1->6)]-2-O-Ac-alpha-DGlc-(1->](n) + n phosphate | ||
| Comment(s) | ||
| The enzyme is responsible for pyruvylation of subterminal glucose in the acidic octasaccharide repeating unit of the exopolysaccharide of Rhizobium leguminosarum (bv. viciae strain VF39) which is necessary to establish nitrogen-fixing symbiosis with Pisum sativum, Vicia faba, and Vicia sativa. | ||
| Cross-references | ||
| BRENDA | 2.5.1.98 | |
| EC2PDB | 2.5.1.98 | |
| ExplorEnz | 2.5.1.98 | |
| PRIAM enzyme-specific profiles | 2.5.1.98 | |
| KEGG Ligand Database for Enzyme Nomenclature | 2.5.1.98 | |
| IUBMB Enzyme Nomenclature | 2.5.1.98 | |
| IntEnz | 2.5.1.98 | |
| MEDLINE | Find literature relating to 2.5.1.98 | |
| MetaCyc | 2.5.1.98 | |
| Rhea expert-curated reactions | 2.5.1.98 | |
| UniProtKB/Swiss-Prot |
| |
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