Product Information
Molecular Weight48671DaObserved Band:49KD
Protein NameHistamine H3 receptor
Human Gene Id11255
Human Swiss Prot NoQ9Y5N1
Mouse Gene Id99296
Mouse Swiss Prot NoP58406
Rat Gene Id85268
Rat Swiss Prot NoQ9QYN8
SpecificityHistamine H3 Receptor Polyclonal Antibody detects endogenous levels of Histamine H3 Receptor protein.
FormulationLiquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide
Concentration1 mg/ml
Storage Stability-20°C/1 year
Other NameHRH3; GPCR97; Histamine H3 receptor; H3R; HH3R; G-protein coupled receptor 97
Functionalternative products:Additional isoforms seem to exist,function:The H3 subclass of histamine receptors could mediate the histamine signals in CNS and peripheral nervous system. Signals through the inhibition of adenylate cyclase and displays high constitutive activity (spontaneous activity in the absence of agonist). Agonist stimulation of isoform 3 niether modified adenylate cyclase activity nor induced intracellular calcium mobilization.,miscellaneous:Does not bind to cimetidine and tripolidine. Shows modest affinity for thioperamide, imetit, N-alpha-methylhistamine and R(-)-alpha-methylhistamine. Isoform 4 is unable to bind to iodoproxyfan while isoforms 1 and 3 bind it with high affinity.,similarity:Belongs to the G-protein coupled receptor 1 family.,tissue specificity:Expressed predominantly in the CNS, with the greatest expression in the thalamus and caudate nucleus. The various is
Subcellular Locationplasma membrane,integral component of plasma membrane,integral component of membrane,presynapse,
ExpressionBlood,Hippocampus,Thalamus,,
Backgroundhistamine receptor H3(HRH3) Homo sapiens Histamine is a ubiquitous messenger molecule released from mast cells, enterochromaffin-like cells, and neurons. Its various actions are mediated by histamine receptors H1, H2, H3 and H4. This gene encodes one of the histamine receptors (H3) which belongs to the family 1 of G protein-coupled receptors. It is an integral membrane protein and can regulate neurotransmitter release. This receptor can also increase voltage-dependent calcium current in smooth muscles and innervates the blood vessels and the heart in cardiovascular system. [provided by RefSeq, Jul 2008],