Recombinant Human Gamma-aminobutyric acid receptor subunit rho-1 (GABRR1), partial

1. GABAergic genes interacting with parenting in adolescent depressive symptoms: GABRR1 X perceived parental support interaction. PMID: 28660714
2. Study determined that levels of GABAA receptors rho1 and rho2 are not altered in the cerebellum of WT and rho1 knockin mice. In addition, findings show that mutation of the inhibitory ethanol site in rho1 does not alter normal channel function, but is important for the development of acute tolerance to ethanol-induced motor impairment. PMID: 28623169
3. The most common polymorphisms in the GABRR genes seemed to be not associated with the risk for migraine in Caucasian Spanish people, although one of them (GABRR1 rs1186902) shows a statistically significant association with the age of onset of migraine. PMID: 28699326
4. Thr244 of rho1 GABAC Receptors is an important residue for channel activation as it forms a H-bond with agonists, initiating the conformational changes required for priming of the receptor and stabilizes the open conformation (review). PMID: 27244450
5. Data indicate that all compounds from the study exhibited increased selectivity for GABAC. PMID: 23755849
6. The function of GABA(C) receptors can be enhanced by nitric oxide acting at the extracellular Cys-loop. PMID: 22747884
7. evidence supporta the involvement of histaminergic and gamma-aminobutyric acidergic mechanisms in the etiology of TS and show an overlap of rare CNVs in TS and autism spectrum disorder. PMID: 22169095
8. found no significant differences in either the frequencies of the GABRR1-M26V, GABRR1- H27R, GABRR2-T455M, and GABRR3-Y205X genotypes or in the frequencies of the allelic variants of these polymorphisms in patients with essential tremor PMID: 20820800
9. GABRR1 is associated with susceptibility to bipolar disorder with schizophrenia-like psychotic features PMID: 20583128
10. GABRR1 and GABRR2 encode the GABA-A receptor subunits rho1 and rho2 and are associated with alcohol dependence PMID: 19536785
11. Data show that GABArho1 can tolerate removal of several residues that form the fourth transmembrane segment up to a critical point, signaled by W475, beyond which the mutant protein is translated but does not form functional receptors. PMID: 20056107
12. examination of receptor modulation by divalent cations PMID: 11862606
13. Tyr-102 is a component of the GABA binding domain and it might be important for coupling agonist binding to channel opening PMID: 12226075
14. a single amino acid change within the ion-channel domain of the gamma-aminobutyric acid rho1 receptor accelerates desensitization and increases taurine agonism PMID: 15163459
15. a complete model of the GABA(C) receptor binding pocket was proposed and discussed in comparison with the GABA(A) receptor binding pocket PMID: 15548535
16. GABA receptor subunit rho-1 effectively altered gene expression through its interaction with the cellular retinoic acid binding protein pathway PMID: 16198491
17. Charge selectivity of the anionic rho1 GABA receptor can be influenced by the introduction of glutamates, one at a time, over an 8-amino acid stretch (-2' to 5') in the proposed intracellular end of TM2 and the TM1-TM2 intracellular linker. PMID: 18079559
18. Results imply that the M3M4 loop is not essential for GABA rho1 receptor assembly and function and suggest that the cytoplasmic domain may fold as an independent module from the transmembrane and extracellular domains. PMID: 18227272
19. Structural determinants for antagonists that distinguish the GABRR1 receptor from GABA-A receptors are reported. PMID: 18599601
20. These functional data support negative cross-talk between P2X(4) and rho1 receptors. PMID: 18675255
21. Nonsense mutations of GABA(A) receptor are associated with genetic epilepsies. PMID: 19717338

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HGNC: 4090

OMIM: 137161

KEGG: hsa:2569

STRING: 9606.ENSP00000412673

UniGene: Hs.99927