RGS1 recombinant protein

RGS1 Protein, Human, Recombinant (His Tag)

Cat. Num. AAA8121927

• Gene Names: RGS1; 1R20; BL34; IER1; IR20
• Purity: >90% as determined by SDS-PAGE
• Synonyms: RGS1; RGS1 Protein; Human; Recombinant (His Tag); Human RGS1 Protein (His Tag); 1R20 Protein; BL34 Protein; HEL-S-87 Protein; IER1 Protein; IR20 Protein; regulator of G-protein signaling 1; RGS1 recombinant protein

• Host: E Coli
• Purity/Purification: >90% as determined by SDS-PAGE
• Form/Format: Lyophilized from sterile 50mM Tris, 200mM NaCl, pH8.5. Normally 5%-8% trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the hard copy of CoA.
• Sequence: Met1-Lys196

• Species: Human
• Predicted N Terminal: His
• Tag: N-His
• Protein Construction: A DNA sequence encoding the human RGS1 (NP_002913.3)(Met1-Lys196) was expressed with a polyhistidine tag at the N-terminus.
• Reconstitution: A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
• Preparation and Storage: Samples are stable for up to twelve months from date of receipt at -20 degree C to -80 degree C. Store it under sterile conditions at -20 degree C to -80 degree C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.; In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature. Bulk packages of recombinant proteins are provided as frozen liquid.; They are shipped out with blue ice.

SDS-Page

Related Product Information for RGS1 recombinant protein

Background: RGS1 (regulator of G-protein signaling 1) has been associated with multiple autoimmune disorders including type I diabetes. RGS1 desensitizes the chemokine receptors CCR7 and CXCR4 that are critical to the localization of T and B cells in lymphoid organs. RGS1 expression may be a prognostic marker for risk stratification and a promising target for the development of a new Multiple myeloma (MM) therapy. The markers in the RGS1 gene might be in linkage disequilibrium with a protective allele that reduces the risk of anxiety and depressive disorders.

Product Categories/Family for RGS1 recombinant protein

G Protein-coupled Receptors Signaling

NCBI and Uniprot Product Information

• NCBI GI #: 115387108
• NCBI GeneID: 5996
• NCBI Accession #: NP_002913.3
• NCBI GenBank Nucleotide #: NM_002922.3
• UniProt Accession #: Q08116; Q07918; Q9H1W2; B2RDM9; B4DZY0
• Molecular Weight: 23,858 Da
• NCBI Official Full Name: regulator of G-protein signaling 1
• NCBI Official Synonym Full Names: regulator of G-protein signaling 1
• NCBI Official Symbol: RGS1
• NCBI Official Synonym Symbols: 1R20; BL34; IER1; IR20
• NCBI Protein Information: regulator of G-protein signaling 1; early response protein 1R20; B-cell activation protein BL34; regulator of G-protein signalling 1; immediate-early response 1, B-cell specific
• UniProt Protein Name: Regulator of G-protein signaling 1
• Protein Family: Regulator of G-protein signaling
• UniProt Gene Name: RGS1
• UniProt Synonym Gene Names: 1R20; BL34; IER1; RGS1
• UniProt Entry Name: RGS1_HUMAN

NCBI Description

This gene encodes a member of the regulator of G-protein signalling family. This protein is located on the cytosolic side of the plasma membrane and contains a conserved, 120 amino acid motif called the RGS domain. The protein attenuates the signalling activity of G-proteins by binding to activated, GTP-bound G alpha subunits and acting as a GTPase activating protein (GAP), increasing the rate of conversion of the GTP to GDP. This hydrolysis allows the G alpha subunits to bind G beta/gamma subunit heterodimers, forming inactive G-protein heterotrimers, thereby terminating the signal. [provided by RefSeq, Jul 2008]

Uniprot Description

RGS1: Inhibits signal transduction by increasing the GTPase activity of G protein alpha subunits thereby driving them into their inactive GDP-bound form. This protein may be involved in the regulation of B-cell activation and proliferation. 2 isoforms of the human protein are produced by alternative splicing.

Chromosomal Location of Human Ortholog: 1q31

Cellular Component: cytoplasm; plasma membrane

Molecular Function: calmodulin binding; GTPase activator activity

Biological Process: immune response; G-protein signaling, adenylate cyclase inhibiting pathway; signal transduction; positive regulation of GTPase activity