[Term] id: PR:Q9Y587-4 name: AP-4 complex subunit sigma-1 isoform h4 (human) def: "An AP-4 complex subunit sigma-1 (human) that is a translation product of some mRNA giving rise to a protein with the amino acid sequence represented by UniProtKB:Q9Y587-4." [PRO:auto, UniProtKB:Q9Y587] comment: Category=organism-sequence. synonym: "hAP4S1/iso:h4" EXACT PRO-short-label [PRO:auto] xref: UniProtKB:Q9Y587-4 is_a: PR:Q9Y587 ! AP-4 complex subunit sigma-1 (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens