Term Name:	(R)-carnitine:4-(trimethylammonio)butanoate antiporter activity
Synonyms:	(R)-carnitine:gamma-butyrobetaine antiporter activity, L-carnitine:4-(trimethylammonio)butanoate antiporter activity, L-carnitine:gamma-butyrobetaine antiporter activity
Definition:	Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: (R)-carnitine(out) + 4-(trimethylammonio)butanoate(in) = (R)-carnitine(in) + 4-(trimethylammonio)butanoate(out).
Ontology:	GO: Molecular Function [GO:0044667]    QuickGO    AmiGO