Mitochondrial carrier mediating the transport of coenzyme A (CoA) in mitochondria in exchange for intramitochondrial (deoxy)adenine nucleotides and adenosine 3',5'-diphosphate. Widely expressed. Highly expressed in adipose, followed by hypothalamus and brain coronal sections containing corpus callosum, fornix, thalamus, hypothalamus, optic chiasm, pons, midbrain, and cerebellum. Belongs to the mitochondrial carrier (TC 2.A.29) family.