UDP-2-acetamido-2-deoxy-ribo-hexuluronate aminotransferase
UDP-2-acetamido-2-deoxy-ribo-hexuluronate aminotransferase (EC 2.6.1.98, WbpE, WlbC) is an enzyme with systematic name UDP-2-acetamido-3-amino-2,3-dideoxy-alpha-D-glucuronate:2-oxoglutarate aminotransferase.[1][2][3] This enzyme catalyses the following chemical reaction
- UDP-2-acetamido-3-amino-2,3-dideoxy-alpha-D-glucuronate + 2-oxoglutarate UDP-2-acetamido-2-deoxy-alpha-D-ribo-hex-3-uluronate + L-glutamate
| UDP-2-acetamido-2-deoxy-ribo-hexuluronate aminotransferase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC number | 2.6.1.98 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| |||||||||
This enzyme is a pyridoxal 5'-phosphate protein.
References
- Westman EL, McNally DJ, Charchoglyan A, Brewer D, Field RA, Lam JS (May 2009). "Characterization of WbpB, WbpE, and WbpD and reconstitution of a pathway for the biosynthesis of UDP-2,3-diacetamido-2,3-dideoxy-D-mannuronic acid in Pseudomonas aeruginosa". The Journal of Biological Chemistry. 284 (18): 11854–62. doi:10.1074/jbc.M808583200. PMC 2673254. PMID 19282284.
- Larkin A, Imperiali B (June 2009). "Biosynthesis of UDP-GlcNAc(3NAc)A by WbpB, WbpE, and WbpD: enzymes in the Wbp pathway responsible for O-antigen assembly in Pseudomonas aeruginosa PAO1". Biochemistry. 48 (23): 5446–55. doi:10.1021/bi900186u. PMC 2694220. PMID 19348502.
- Larkin A, Olivier NB, Imperiali B (August 2010). "Structural analysis of WbpE from Pseudomonas aeruginosa PAO1: a nucleotide sugar aminotransferase involved in O-antigen assembly". Biochemistry. 49 (33): 7227–37. doi:10.1021/bi100805b. PMC 2923267. PMID 20604544.
External links
- UDP-2-acetamido-2-deoxy-ribo-hexuluronate+aminotransferase at the US National Library of Medicine Medical Subject Headings (MeSH)
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