[Term] id: PR:000050388 name: adaptor protein complex 4 def: "A protein-containing complex that is a heterotetramer of AP-4 complex subunits beta-1, epsilon-1, mu-1, and sigma-1." [PRO:DAN, PMID:11598180, Reactome:R-HSA-5229123] comment: Category=complex. Requested by=MONDO. synonym: "AP4" EXACT PRO-short-label [PRO:DAN] synonym: "AP-4 complex" EXACT [PRO:DAN] synonym: "AP4 complex" EXACT [Reactome:R-HSA-5229123] synonym: "AP4 heterotetramer" EXACT [Reactome:R-HSA-5229123] is_a: GO:0032991 ! protein-containing complex relationship: has_component PR:000004111 {cardinality="1"} ! AP-4 complex subunit beta-1 relationship: has_component PR:000004112 {cardinality="1"} ! AP-4 complex subunit epsilon-1 relationship: has_component PR:000004113 {cardinality="1"} ! AP-4 complex subunit mu-1 relationship: has_component PR:000004114 {cardinality="1"} ! AP-4 complex subunit sigma-1