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B6db activities:
Description 3-aminobutanoyl-CoA transaminase
Alternative names acetoacetyl-CoA transaminase;
kat (gene name); pucG (gene name);
Catalyzed reaction 3-aminobutanoyl-CoA + 2-oxoglutarate = acetoacetyl-CoA + L-glutamate
Cofactor Pyridoxal phosphate.
Comments -!- The enzyme, found in bacteria, is part of a L-lysine degradation pathway.
-!- The enzyme is also active with other beta-amino compounds such as 3-amino-5-methylhexanoyl-CoA and 3-amino-3-phenylpropanoyl-CoA.
-!- Characterization of an amminotransferate derived from a metagenome. This enzyme may be used in a variant route for lysine fermentation.
Organisms -Eubacteria

Family (0)
Links Enzyme (activities)
BRENDA (activities)
KEGG (pathways)
PLPMDB (PLP mutants)
 Perret A, Lechaplais C, Tricot S, Perchat N, Vergne C, Pellé C, Bastard K, Kreimeyer A, Vallenet D, Zaparucha A, Weissenbach J, Salanoubat M. (2011) A novel acyl-CoA beta-transaminase characterized from a metagenome PLoS One. 6 e22918.

Articles on
last changed 2017/09/12 15:14

B6db activities