[Term]
id: PR:000001564
name: histamine H3 receptor
def: "A histamine receptor that is a translation product of the human HRH3 gene or a 1:1 ortholog thereof. The preferred ligand is histamine. This receptor mediates inhibition of gastric acid release, inhibition of neurotransmitter release, and other diverse effects." [PMID:9311023, PRO:WCB]
comment: Category=gene.
synonym: "H3R" EXACT []
synonym: "HH3R" EXACT []
synonym: "HRH3" EXACT PRO-short-label [PRO:DNx]
synonym: "GPCR97" RELATED Gene-based []
synonym: "H3 histamine receptor" EXACT []
synonym: "G-protein coupled receptor 97" RELATED []
xref: IUPHARobj:264
is_a: PR:000049994 ! histamine receptor

[Term]
id: PR:Q9QYN8-3
name: histamine H3 receptor isoform r3 (rat)
def: "A histamine H3 receptor (rat) 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:Q9QYN8-3." [PRO:DNx, UniProtKB:Q9QYN8]
comment: Category=organism-sequence.
synonym: "rHRH3/iso:r3" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:Q9QYN8-3
is_a: PR:Q9QYN8 ! histamine H3 receptor (rat)
relationship: only_in_taxon NCBITaxon:10116 ! Rattus norvegicus

[Term]
id: PR:Q9QYN8-1
name: histamine H3 receptor isoform r1 (rat)
def: "A histamine H3 receptor (rat) 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:Q9QYN8-1." [PRO:DNx, UniProtKB:Q9QYN8]
comment: Category=organism-sequence.
synonym: "rHRH3/iso:r1" EXACT PRO-short-label [PRO:DNx]
synonym: "histamine H3 receptor isoform H3L (rat)" EXACT [UniProtKB:Q9QYN8]
xref: UniProtKB:Q9QYN8-1
is_a: PR:Q9QYN8 ! histamine H3 receptor (rat)
relationship: only_in_taxon NCBITaxon:10116 ! Rattus norvegicus

[Term]
id: PR:Q9QYN8-4
name: histamine H3 receptor isoform r4 (rat)
def: "A histamine H3 receptor (rat) 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:Q9QYN8-4." [PRO:DNx, UniProtKB:Q9QYN8]
comment: Category=organism-sequence.
synonym: "rHRH3/iso:r4" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:Q9QYN8-4
is_a: PR:Q9QYN8 ! histamine H3 receptor (rat)
relationship: only_in_taxon NCBITaxon:10116 ! Rattus norvegicus

[Term]
id: PR:Q9QYN8-2
name: histamine H3 receptor isoform r2 (rat)
def: "A histamine H3 receptor (rat) 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:Q9QYN8-2." [PRO:DNx, UniProtKB:Q9QYN8]
comment: Category=organism-sequence.
synonym: "rHRH3/iso:r2" EXACT PRO-short-label [PRO:DNx]
synonym: "histamine H3 receptor isoform H3S (rat)" EXACT [UniProtKB:Q9QYN8]
xref: UniProtKB:Q9QYN8-2
is_a: PR:Q9QYN8 ! histamine H3 receptor (rat)
relationship: only_in_taxon NCBITaxon:10116 ! Rattus norvegicus

[Term]
id: PR:Q9QYN8
name: histamine H3 receptor (rat)
def: "A histamine H3 receptor that is encoded in the genome of rat." [OMA:Q9QYN8, PANTHER:PTHR24249:SF27, PRO:DNx]
comment: Category=organism-gene.
synonym: "Hrh3" RELATED Gene-based [UniProtKB:Q9QYN8]
synonym: "rHRH3" EXACT PRO-short-label [PRO:DNx]
synonym: "H3R (rat)" EXACT [UniProtKB:Q9QYN8]
synonym: "HH3R (rat)" EXACT [UniProtKB:Q9QYN8]
xref: UniProtKB:Q9QYN8
intersection_of: only_in_taxon NCBITaxon:10116 ! Rattus norvegicus
intersection_of: PR:000001564 ! histamine H3 receptor
relationship: has_gene_template RGD:620630 ! Hrh3 (rat)