Regulators of G-protein signaling (RGS proteins) are a family of highly diverse, multifunctional signaling proteins that share a conserved 120 amino acid domain (RGS domain). RGS domains bind directly to activated Galpha subunits and act as GTPase-activating proteins (GAPs) to attenuate and/or modulate hormone and neurotransmitter receptor-initiated signaling by both Galpha-GTP and Gbetagamma. RGS proteins shorten the lifetime of the activated G protein. RGS12 is a GTPase-activating protein for Gi class alpha subunits. Rat cardiac myocytes express mRNA for at least 10 RGS proteins, including RGS12. RGS12 contains a Ras-binding domain (RBD), PDZ and PTB domains and single "LGN motifs" that are guanine nucleotide exchange factors specific for the alpha-subunit of G proteins. There are twelve distinct transcripts of human RGS12 that arise by unusually complex splicing of the RGS12 gene and are expressed at high levels in brain and lung and lower levels in testis, heart, and spleen. The RGS gene generates proteins that are expressed in a tissue-specific manner and range in size from 356 to 1447 amino acids. The human RGS12 gene maps to chromosome 4p16.3.
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Informations pour la commande
Nom du produit | Ref. Catalogue | COND. | Prix HT | QTÉ | Favoris | |
Anticorps RGS12 (A-2) | sc-514173 | 200 µg/ml | $316.00 | |||
RGS12 (A-2): m-IgG Fc BP-HRP Kit | sc-538596 | 200 µg Ab; 10 µg BP | $354.00 | |||
RGS12 (A-2): m-IgGκ BP-HRP Kit | sc-536239 | 200 µg Ab; 40 µg BP | $354.00 | |||
RGS12 (A-2): m-IgG2b BP-HRP Kit | sc-549961 | 200 µg Ab; 10 µg BP | $354.00 | |||
RGS12 (A-2) peptide neutralisant | sc-514173 P | 100 µg/0.5 ml | $68.00 |