Ksantan ketal piruvat transferaza
| Ksantan ketal piruvat transferaza | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifikatori | |||||||||
| EC broj | 2.5.1.95 | ||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB | RCSB PDB PDBe PDBj PDBsum | ||||||||
| |||||||||
Ksantan ketal piruvat transferaza (EC 2.5.1.95, KPT) je enzim sa sistematskim imenom fosfoenolpiruvat:D-Man-beta-(1->4)-GlcA-beta-(1->2)-D-Man-alfa-(1->3)-D-Glc-beta-(1->4)-D-Glc-alfa-1-difosfo-ditrans,oktacis-undekaprenol 4,6-O-(1-karboksiethan-1,1-diil)transferaza.[1] Ovaj enzim katalizuje sledeću hemijsku reakciju
- fosfoenolpiruvat + D-Man-beta-(1->4)-D-GlcA-beta-(1->2)-D-Man-alfa-(1->3)-D-Glc-beta-(1->4)-D-Glc-alfa-1-difosfo-ditrans,oktacis-undekaprenol 4,6-CH3(COO-)C-D-Man-beta-(1->4)-D-GlcA-beta-(1->2)-D-Man-alfa-(1->3)-D-Glc-beta-(1->4)-D-Glc-alfa-1-difosfo-ditrans,oktacis-undekaprenol + fosfat
Ovaj enzim učestvuje u biosintezi polisaharida ksantana.
- ↑ Marzocca, M.P., Harding, N.E., Petroni, E.A., Cleary, J.M. and Ielpi, L. (1991). „Location and cloning of the ketal pyruvate transferase gene of Xanthomonas campestris”. J. Bacteriol. 173: 7519-7524. PMID 1657892.
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