Peroxisomal adenine nucleotide transporter catalyzing the counterexchange of ATP with AMP. ATP is needed by reactions that generate acyl-CoA for peroxisomal fatty acid beta-oxidation during postgerminative growth. Required for the beta-oxidation reactions involved in auxin biosynthesis and for the conversion of seed-reserved triacylglycerols into sucrose that is necessary for growth before the onset of photosynthesis. Expressed in stamens, pollen grains, seeds, leaves, cotyledons, roots, stems, flowers, hypocotyls and siliques. Expressed in the early seedling stage of post-germinative growth. Belongs to the mitochondrial carrier (TC 2.A.29) family.