EC 2.8.3.12     
Accepted name: glutaconate CoA-transferase
Reaction: acetyl-CoA + (E)-glutaconate = acetate + glutaconyl-1-CoA
Systematic name: acetyl-CoA:(E)-glutaconate CoA-transferase
Comments: Glutarate, (R)-2-hydroxyglutarate, propenoate and propanoate, but not (Z)-glutaconate, can also act as acceptors.
References:
1.  Buckel, W.S., Dorn, U. and Semmler, R. Glutaconate CoA-transferase from Acidaminococcus fermentans. Eur. J. Biochem. 118 (1981) 315–321. [PMID: 6945182]
[EC 2.8.3.12 created 1984, modified 2002]