4-(trimethylamino)butanoate + ATP + CoA = 4-(trimethylamino)butanoyl-CoA + AMP + diphosphate
4-(trimethylamino)butanoate + atp + coa = 4-(trimethylamino)butanoyl-coa + amp + diphosphate
4-(trimethylamino)butanoate + ATP + CoA = 4-(trimethylamino)butanoyl-CoA + AMP + diphosphate
4-(trimethylamino)butanoate + atp + coa = 4-(trimethylamino)butanoyl-coa + amp + diphosphate