Rabbit Polyclonal RGS5 antibody. Suitable for WB, IHC-P and reacts with Mouse, Human samples. Cited in 8 publications. Immunogen corresponding to Synthetic Peptide within Human Regulator of G-protein signaling 5.
pH: 7.4
Preservative: 0.02% Sodium azide
Constituents: 50% Glycerol (glycerin, glycerine), 49% PBS, 0.87% Sodium chloride
WB | IHC-P | |
---|---|---|
Human | Expected | Tested |
Mouse | Tested | Expected |
Rat | Predicted | Predicted |
Species | Dilution info | Notes |
---|---|---|
Species Mouse | Dilution info 1/500.00000 - 1/3000.00000 | Notes - |
Species | Dilution info | Notes |
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Species Human | Dilution info Use at an assay dependent concentration. | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Rat | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1/50.00000 - 1/100.00000 | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Mouse | Dilution info Use at an assay dependent concentration. | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Rat | Dilution info - | Notes - |
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Inhibits signal transduction by increasing the GTPase activity of G protein alpha subunits thereby driving them into their inactive GDP-bound form. Binds to G(i)-alpha and G(o)-alpha, but not to G(s)-alpha (By similarity).
Regulator of G-protein signaling 5, RGS5
Rabbit Polyclonal RGS5 antibody. Suitable for WB, IHC-P and reacts with Mouse, Human samples. Cited in 8 publications. Immunogen corresponding to Synthetic Peptide within Human Regulator of G-protein signaling 5.
pH: 7.4
Preservative: 0.02% Sodium azide
Constituents: 50% Glycerol (glycerin, glycerine), 49% PBS, 0.87% Sodium chloride
Regulator of G-protein Signaling 5 (RGS5) also known as MSTP062 is a 20 kDa protein that modulates G-protein signaling. The protein acts by accelerating the GTPase activity of the alpha subunits of heterotrimeric G-proteins leading to the inactivation of G-protein-coupled receptor (GPCR) signaling. RGS5 shows high expression in vascular smooth muscle cells adipose tissue and the heart. The protein's localization indicates a role in the cardiovascular system and metabolism.
RGS5 regulates signal transduction pathways by acting as a negative regulator of GPCR signaling and influencing vascular tone and blood pressure. It forms part of the R4 subfamily of RGS proteins recognized for modulating G-protein activity. RGS5 impacts processes like vascular remodeling and angiogenesis by inhibiting G-protein-mediated signal transduction affecting the vascular cell response to proliferation and migration cues.
RGS5 plays a role in the GPCR signaling and the PI3K/AKT pathway. The protein interacts closely with G-protein alpha subunits such as Gαq and Gαi during the modulation of these pathways. This interaction helps regulate cardiovascular responses and cellular differentiation events coordinating with other RGS family members to maintain signaling balance.
RGS5 links with hypertension and cancer. In the context of hypertension altered expression of RGS5 correlates with vascular dysfunction affecting blood pressure regulation. In cancer RGS5 influences tumor angiogenesis and growth with potential interactions with proteins such as hypoxia-inducible factor 1-alpha (HIF-1α) affecting the oxygen supply to tumorous tissues. Understanding RGS5's involvement in these conditions can offer targets for therapeutic interventions.
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Immunohistochemical analysis of formalin/PFA-fixed paraffin-embedded human breast carcinoma tissue sections labeling RGS5 with ab196799 at a 1/50 dilution. Right image treated with sythesized peptide.
All lanes: Western blot - Anti-RGS5 antibody (ab196799) at 1/500 dilution
Lane 1: Extracts from NIH/3T3 cells
Lane 2: Extracts from NIH/3T3 cells with synthesized peptide
Predicted band size: 21 kDa
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