long-chain fat·ty ac·id:CoA li·gase(long-chān fat'ē as'id lī'gās),
Fatty acid thiokinase (long-chain), a ligase forming acyl-CoA, AMP, and pyrophosphate from long-chain fatty acids, ATP, and coenzyme A.
acyl-activating enzymeAn older term for protein which is recognised as three distinct enzymes:
(1) Acetate-CoA ligase [EC 220.127.116.11] (Acetate:CoA ligase (AMP-forming));
(2) Butyrate-CoA ligase [EC 18.104.22.168] (Butanoate:CoA ligase (AMP-forming)); and
(3) Long-chain-fatty-acid-CoA ligase [EC 22.214.171.124] (Long-chain-fatty-acid-CoA:ligase (AMP-forming)).