Biology:UDP-4-amino-4,6-dideoxy-N-acetyl-beta-L-altrosamine transaminase

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UDP-4-amino-4,6-dideoxy-N-acetyl-beta-L-altrosamine transaminase
Identifiers
EC number2.6.1.92
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum

UDP-4-amino-4,6-dideoxy-N-acetyl-beta-L-altrosamine transaminase (EC 2.6.1.92, PseC) is an enzyme with systematic name UDP-4-amino-4,6-dideoxy-N-acetyl-beta-L-altrosamine:2-oxoglutarate aminotransferase.[1][2] This enzyme catalyses the following chemical reaction

UDP-4-amino-4,6-dideoxy-N-acetyl-beta-L-altrosamine + 2-oxoglutarate [math]\displaystyle{ \rightleftharpoons }[/math] UDP-2-acetamido-2,6-dideoxy-beta-L-arabino-hex-4-ulose + L-glutamate

This enzyme is a pyridoxal-phosphate protein.

References

  1. "Functional characterization of dehydratase/aminotransferase pairs from Helicobacter and Campylobacter: enzymes distinguishing the pseudaminic acid and bacillosamine biosynthetic pathways". The Journal of Biological Chemistry 281 (2): 723–32. January 2006. doi:10.1074/jbc.m511021200. PMID 16286454. 
  2. "Structural and functional characterization of PseC, an aminotransferase involved in the biosynthesis of pseudaminic acid, an essential flagellar modification in Helicobacter pylori". The Journal of Biological Chemistry 281 (13): 8907–16. March 2006. doi:10.1074/jbc.m512987200. PMID 16421095. 

External links