Enables histamine binding activity. Involved in several processes, including negative regulation of steroid biosynthetic process; positive regulation of nitric oxide biosynthetic process; and positive regulation of vasoconstriction. Predicted to be located in cytosol. Predicted to be active in dendrite and plasma membrane. Orthologous to human HRH1 (histamine receptor H1); PARTICIPATES IN calcium/calcium-mediated signaling pathway; INTERACTS WITH 2,3,7,8-tetrachlorodibenzodioxine; 2-pyridylethylamine; 6-propyl-2-thiouracil.
2-(2-aminoethyl)pyridine binds to and results in increased activity of HRH1 protein and HRH1 protein promotes the reaction [2-(2-aminoethyl)pyridine results in increased expression of IL6 mRNA]
1-Methyl-3-isobutylxanthine inhibits the reaction [HRH1 protein promotes the reaction [Histamine results in decreased abundance of Cyclic AMP]] more ...
Astemizole inhibits the reaction [Histamine results in decreased activity of [KCNQ2 protein co-treated with KCNQ3 protein co-treated with HRH1 protein]]
[6-((2-(4-imidazolyl)ethyl)amino)heptanoic acid 4-toluidide binds to and results in increased activity of HRH1 protein] which results in increased abundance of Calcium more ...
[6-((2-(4-imidazolyl)ethyl)amino)heptanoic acid 4-toluidide binds to and results in increased activity of HRH1 protein] which results in increased abundance of Calcium more ...
Chlorpheniramine binds to and results in decreased activity of HRH1 protein and Chlorpheniramine inhibits the reaction [HRH1 results in decreased susceptibility to Morphine]
diphenylpyraline binds to and results in increased activity of HRH1 protein and diphenylpyraline inhibits the reaction [Pyrilamine binds to HRH1 protein]
1-Methyl-3-isobutylxanthine inhibits the reaction [HRH1 protein promotes the reaction [Histamine results in decreased abundance of Cyclic AMP]] more ...
ethyl 6-(N-(2-chloro-4-fluorophenyl)sulfamoyl)cyclohex-1-ene-1-carboxylate inhibits the reaction [Lipopolysaccharides results in increased expression of HRH1 mRNA] more ...
Chlorpheniramine inhibits the reaction [HRH1 results in decreased susceptibility to Morphine] and Cimetidine inhibits the reaction [HRH1 results in decreased susceptibility to Morphine]
[Histamine results in increased activity of HRH1 protein] which affects the transport of Potassium and [histamine trifluoromethyl-toluidide analog results in increased activity of HRH1 protein] which affects the transport of Potassium
Quercetin inhibits the reaction [Histamine results in increased expression of HRH1 mRNA] and Quercetin inhibits the reaction [Tetradecanoylphorbol Acetate results in increased expression of HRH1 mRNA]
[Histamine binds to and results in increased activity of HRH1 protein] which results in decreased susceptibility to Scopolamine and Pyrilamine inhibits the reaction [[Histamine binds to and results in increased activity of HRH1 protein] which results in decreased susceptibility to Scopolamine]
[Triprolidine inhibits the reaction [Histamine binds to and results in increased activity of HRH1 protein]] which results in decreased expression of CD40 protein more ...
Triprolidine binds to and results in decreased activity of HRH1 protein and Triprolidine inhibits the reaction [[Histamine binds to and results in increased activity of HRH1 protein] which results in increased expression of NGF protein]
Effects of hypergravity on histamine H1 receptor mRNA expression in hypothalamus and brainstem of rats: implications for development of motion sickness.