| UniProt functional annotation for P08588 | |||
| UniProt code: P08588. |
| Organism: | Homo sapiens (Human). | |
| Taxonomy: | Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo. | |
| Function: | Beta-adrenergic receptors mediate the catecholamine-induced activation of adenylate cyclase through the action of G proteins. This receptor binds epinephrine and norepinephrine with approximately equal affinity. Mediates Ras activation through G(s)-alpha- and cAMP-mediated signaling. Involved in the regulation of sleep/wake behaviors (PubMed:31473062). {ECO:0000269|PubMed:12391161, ECO:0000269|PubMed:31473062}. | |
| Subunit: | Interacts (via C-terminus PDZ motif) with RAPGEF2; the interaction is direct. Interacts with GOPC, MAGI3 and DLG4. {ECO:0000269|PubMed:12391161, ECO:0000269|PubMed:15358775}. | |
| Subcellular location: | Cell membrane {ECO:0000250|UniProtKB:P18090}; Multi-pass membrane protein {ECO:0000250|UniProtKB:P18090}. Early endosome. Note=Colocalizes with RAPGEF2 at the plasma membrane (By similarity). Localized at the plasma membrane. Found in the Golgi upon GOPC overexpression. {ECO:0000250}. | |
| Domain: | The PDZ domain-binding motif mediates competitive interactions with GOPC, MAGI3 and DLG4 and plays a role in subcellular location of the receptor. | |
| Ptm: | Homologous desensitization of the receptor is mediated by its phosphorylation by beta-adrenergic receptor kinase. | |
| Polymorphism: | Genetic variations in ADRB1 are associated with inter- individual variability in the resting heart rate. This quantitative trait has been significantly correlated with cardiovascular morbidity and mortality [MIM:607276]. {ECO:0000269|PubMed:11854867}. | |
| Polymorphism: | Genetic variations in ADRB1 are associated with the familial natural short sleep 2 (FNSS2) phenotype, an autosomal dominant trait [MIM:618591]. Individuals with this trait require less sleep in any 24-hour period than is typical for their age group. {ECO:0000269|PubMed:31473062}. | |
| Similarity: | Belongs to the G-protein coupled receptor 1 family. Adrenergic receptor subfamily. ADRB1 sub-subfamily. {ECO:0000255|PROSITE-ProRule:PRU00521}. | |
Annotations taken from UniProtKB at the EBI.