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Literature summary for 2.7.8.31 extracted from
- Mutational analysis of the gum gene cluster required for xanthan biosynthesis in Xanthomonas oryzae pv oryzae (2008), Biotechnol. Lett., 31, 265-270.
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| UDP-glucose + ditrans,octacis-undecaprenyl phosphate | Xanthomonas oryzae | GumD is involved in biosynthesis of the pentasaccharide repeating unit of xanthan. It is suggested that the wild-type Xanthomonas oryzae-produced xanthan is assembled by the sequential addition of UDP-glucose, UDP-glucose, GDP-mannose, UDPglucuronic acid, and GDP-mannose onto a polyprenol phosphate carrier, by the glycosyltransferase homologues encoded by the gumD, gumM, gumH, gumK, and gumI genes, respectively | UMP + alpha-D-glucopyranosyl-diphospho-ditrans,octacis-undecaprenol | - |
? |  |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Xanthomonas oryzae | - |
pv. oryzae | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| UDP-glucose + ditrans,octacis-undecaprenyl phosphate | GumD is involved in biosynthesis of the pentasaccharide repeating unit of xanthan. It is suggested that the wild-type Xanthomonas oryzae-produced xanthan is assembled by the sequential addition of UDP-glucose, UDP-glucose, GDP-mannose, UDPglucuronic acid, and GDP-mannose onto a polyprenol phosphate carrier, by the glycosyltransferase homologues encoded by the gumD, gumM, gumH, gumK, and gumI genes, respectively | Xanthomonas oryzae | UMP + alpha-D-glucopyranosyl-diphospho-ditrans,octacis-undecaprenol | - |
? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| gumD | - |
Xanthomonas oryzae |
General Information
| General Information | Comment | Organism |
|---|---|---|
| malfunction | significantly attenuated production of xanthan in knock-out mutant strain SJ1017 | Xanthomonas oryzae |
| physiological function | GumH is involved in biosynthesis of the pentasaccharide repeating unit of xanthan | Xanthomonas oryzae |
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