Recombinant Human CGAS Protein, His-tagged
Cat.No. : | CGAS-019H |
Product Overview : | Recombinant full length human CGAS protein (2-522) with a N-terminal His tag was expressed in E. coli. |
- Specification
- Gene Information
- Related Products
Description : | Cyclic GMP-AMP (cGAMP) synthase (cGAS) is a nucleotidyltransferase located in the cytosol that acts as a cytosolic DNA sensor to detect foreign DNA from microbial pathogens as part of the innate immune response. Upon binding to cytosolic DNA, cGAS produces the cyclic dinucleotide second messenger cGAMP, which activates stimulator of interferon genes (STING), leading to activation of the type I interferon (IFN) pathway. In vitro, fibroblasts, macrophages, and dendritic cells isolated from cGAS knockout (cGAS -/- ) mice do not produce type I IFNs following DNA transfection or DNA virus infection. Similarly, cells containing a frame-shift mutation in the cGAS locus fail to mount an immune response to HIV and other retroviruses. In vivo, cGAS -/- mice infected with herpes simplex virus 1 (HSV-1) have lower levels of IFN-α and IFN-β, shorter survival times, and higher post-mortem levels of HSV-1 in the brain. |
Source : | E. coli |
Species : | Human |
Tag : | His |
Form : | 50 mM HEPES, pH 8.0, with 300 mM sodium chloride, and 10% glycerol |
Molecular Mass : | 61 kDa |
Protein length : | 2-522 |
Purity : | ≥90% estimated by SDS-PAGE |
Unit Definition : | One unit of cGAS produces 1 pmole of cGAMP per minute at 37 centigrade in 80 mM Tris-HCL, pH 7.5, containing 200 mM NaCl, 20 µM ZnCL2 , and 20 mM MgCl2 with 4 µg circular DNA (3623 bp) and 0.25 mM each of GTP and ATP. |
Stability : | ≥ 1 year |
Storage : | Store at -80 centigrade |
Shipping : | Dry ice in continental US; may vary elsewhere |
Gene Name : | CGAS cyclic GMP-AMP synthase [ Homo sapiens (human) ] |
Official Symbol : | CGAS |
Synonyms : | CGAS; cyclic GMP-AMP synthase; MB21D1; h-cGAS; C6orf150; cyclic GMP-AMP synthase;2'3'-cGAMP synthase; Mab-21 domain containing 1; cGAMP synthase; mab-21 domain-containing protein 1; protein MB21D1; EC 2.7.7.86 |
Gene ID : | 115004 |
mRNA Refseq : | NM_138441 |
Protein Refseq : | NP_612450 |
MIM : | 613973 |
UniProt ID : | Q8N884 |
Products Types
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For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.
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