[Term] id: PR:P21731-2 name: thromboxane A2 receptor isoform h2 (human) def: "A thromboxane A2 receptor (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:P21731-2." [PRO:DNx, UniProtKB:P21731] comment: Category=organism-sequence. synonym: "hTBXA2R/iso:h2" EXACT PRO-short-label [PRO:DNx] synonym: "thromboxane A2 receptor isoform Beta (human)" EXACT [UniProtKB:P21731] xref: Reactome:R-HSA-9674868 "PR:P21731-2 located_in GO:0005886" xref: UniProtKB:P21731-2 is_a: PR:P21731 ! thromboxane A2 receptor (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens [Term] id: PR:P21731-3 name: thromboxane A2 receptor isoform h1 (human) def: "A thromboxane A2 receptor (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:P21731-3." [PRO:DNx, UniProtKB:P21731] comment: Category=organism-sequence. synonym: "hTBXA2R/iso:h1" EXACT PRO-short-label [PRO:DNx] synonym: "thromboxane A2 receptor isoform Alpha (human)" EXACT [UniProtKB:P21731] xref: Reactome:R-HSA-9674866 "PR:P21731-3 located_in GO:0005886" xref: UniProtKB:P21731-3 is_a: PR:P21731 ! thromboxane A2 receptor (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens [Term] id: PR:P21731 name: thromboxane A2 receptor (human) def: "A thromboxane A2 receptor that is encoded in the genome of human." [PRO:WCB, UniProtKB:P21731] comment: Category=organism-gene. synonym: "TBXA2R" RELATED Gene-based [UniProtKB:P21731] synonym: "hTBXA2R" EXACT PRO-short-label [PRO:DNx] synonym: "TXA2-R (human)" EXACT [UniProtKB:P21731] synonym: "prostanoid TP receptor (human)" EXACT [UniProtKB:P21731] xref: Reactome:R-HSA-391837 "PR:P21731 located_in GO:0005886" xref: DTO:02100800 xref: UniProtKB:P21731 intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens intersection_of: PR:000001676 ! thromboxane A2 receptor relationship: has_gene_template HGNC:11608 ! TBXA2R (human) [Term] id: PR:000001676 name: thromboxane A2 receptor def: "A prostanoid receptor that is a translation product of the human TBXA2R gene or a 1:1 ortholog thereof. The preferred ligand is thromboxane A2. This receptor is found mainly in vascular smooth muscle, where it mediates vasoconstriction, in platelets, where it mediates aggregation, and in airway smooth muscle." [PMID:7938166, PRO:WCB] comment: Category=gene. synonym: "TBXA2R" EXACT PRO-short-label [PRO:DNx] synonym: "TXA2-R" EXACT [] synonym: "prostanoid TP receptor" EXACT [] xref: IUPHARobj:346 is_a: PR:000001549 ! prostanoid receptor