AF_AFB4TIH3F1

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	L-carnitine/gamma-butyrobetaine antiporter	carnitine transmembrane transporter activity 4-(trimethylammonio)butanoate transmembrane transporter activity modified amino acid transmembrane transporter activity secondary active transmembrane transporter activity (R)-carnitine transmembrane transporter activity antiporter activity active transmembrane transporter activity (R)-carnitine:4-(trimethylammonio)butanoate antiporter activity transporter activity transmembrane transporter activity quaternary ammonium group transmembrane transporter activity	carnitine metabolic process modified amino acid metabolic process metabolic process cellular process amino-acid betaine metabolic process quaternary ammonium group transport 4-(trimethylammonio)butanoate transport localization nitrogen compound transport transport modified amino acid transport establishment of localization organic cation transport amino-acid betaine transport	cell periphery cellular anatomical structure plasma membrane membrane

Chains	Accession	Name	Type
A	IPR000060	BCCT transporter family	Family
A	IPR023449	L-carnitine/gamma-butyrobetaine antiporter CaiT	Family
A	IPR018093	BCCT transporter, conserved site	Conserved Site

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.