RIG-I Protein, Human, Recombinant (His)

Name: RIG-I Protein, Human, Recombinant (His)
Brand: TargetMol
SKU: TMPH-00941
Price: 75 USD
Availability: InStock
Rating: 5 (10 reviews)

(Synonyms: RNA sensor RIG-I, RIG-I-like receptor 1 (RLR-1), RIGI, Retinoic acid-inducible gene I protein (RIG-I), Retinoic acid-inducible gene 1 protein (RIG-1), DEAD box protein 58, DDX58, ATP-dependent RNA helicase DDX58, Antiviral innate immune response receptor RIG-I) Copy Product Info

Synonyms: RNA sensor RIG-I, RIG-I-like receptor 1 (RLR-1), RIGI, Retinoic acid-inducible gene I protein (RIG-I), Retinoic acid-inducible gene 1 protein (RIG-1), DEAD box protein 58, DDX58, ATP-dependent RNA helicase DDX58, Antiviral innate immune response receptor RIG-I

Catalog No. TMPH-00941 Copy Product Info

RIG-I Protein, Human, Recombinant (His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 53.3 kDa and the accession number is O95786.

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Pack Size	Price	USA Stock	Global Stock
5 µg	$75	-	In Stock
10 µg	$119	20 days	20 days
20 µg	$198	-	In Stock
50 µg	$297	20 days	20 days
100 µg	$427	20 days	20 days
200 µg	$658	20 days	20 days
500 µg	$1,170	20 days	20 days
1 mg	$1,830	20 days	20 days

For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)

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For research use only—not for human use. No sales to individuals. Use as intended only.

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Purity:85% (SDS-PAGE)

Appearance:Lyophilized powder

Color:White

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COA User Guide of Recombinant Proteins

Product Introduction

Bioactivity

Bioactivity	Activity has not been tested. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first.
Description	RIG-I Protein, Human, Recombinant (His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 53.3 kDa and the accession number is O95786.
Species	Human
Expression System	E. coli
Tag	N-6xHis
Accession Number	O95786
Amino Acid	MTTEQRRSLQAFQDYIRKTLDPTYILSYMAPWFREEEVQYIQAEKNNKGPMEAATLFLKFLLELQEEGWFRGFLDALDHAGYSGLYEAIESWDFKKIEKLEEYRLLLKRLQPEFKTRIIPTDIISDLSECLINQECEEILQICSTKGMMAGAEKLVECLLRSDKENWPKTLKLALEKERNKFSELWIVEKGIKDVETEDLEDKMETSDIQIFYQEDPECQNLSENSCPPSEVSDTNLYSPFKPRNYQLELALPAMKGKNTIICAPTGCGKTFVSLLICEHHLKKFPQGQKGKVVFFANQIPVYEQQKSVFSKYFERHGYRVTGISGATAENVPVEQIVENNDIIILTPQILVNNLKKGTIPSLSIFTLMIFDECHNTSKQHPYNMIMFNYLDQKLGGSSGPLPQVIGLTASVGVGDAKNTDEALDYICKL
Construction	1-430 aa
Protein Purity	> 90% as determined by SDS-PAGE.
Endotoxin	< 1.0 EU/μg of the protein as determined by the LAL method.
Formulation	Tris-based buffer, 50% glycerol
Reconstitution	A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.
Synonyms	RNA sensor RIG-I, RIG-I-like receptor 1 (RLR-1), RIGI, Retinoic acid-inducible gene I protein (RIG-I), Retinoic acid-inducible gene 1 protein (RIG-1), DEAD box protein 58, DDX58, ATP-dependent RNA helicase DDX58, Antiviral innate immune response receptor RIG-I
Research Background	Innate immune receptor that senses cytoplasmic viral nucleic acids and activates a downstream signaling cascade leading to the production of type I interferons and proinflammatory cytokines. Forms a ribonucleoprotein complex with viral RNAs on which it homooligomerizes to form filaments. The homooligomerization allows the recruitment of RNF135 an E3 ubiquitin-protein ligase that activates and amplifies the RIG-I-mediated antiviral signaling in an RNA length-dependent manner through ubiquitination-dependent and -independent mechanisms. Upon activation, associates with mitochondria antiviral signaling protein (MAVS/IPS1) that activates the IKK-related kinases TBK1 and IKBKE which in turn phosphorylate the interferon regulatory factors IRF3 and IRF7, activating transcription of antiviral immunological genes including the IFN-alpha and IFN-beta interferons. Ligands include 5'-triphosphorylated ssRNAs and dsRNAs but also short dsRNAs (<1 kb in length). In addition to the 5'-triphosphate moiety, blunt-end base pairing at the 5'-end of the RNA is very essential. Overhangs at the non-triphosphorylated end of the dsRNA RNA have no major impact on its activity. A 3'overhang at the 5'triphosphate end decreases and any 5'overhang at the 5' triphosphate end abolishes its activity. Detects both positive and negative strand RNA viruses including members of the families Paramyxoviridae: Human respiratory syncytial virus and measles virus (MeV), Rhabdoviridae: vesicular stomatitis virus (VSV), Orthomyxoviridae: influenza A and B virus, Flaviviridae: Japanese encephalitis virus (JEV), hepatitis C virus (HCV), dengue virus (DENV) and west Nile virus (WNV). It also detects rotaviruses and reoviruses. Detects and binds to SARS-CoV-2 RNAs which is inhibited by m6A RNA modifications (Ref.63). Also involved in antiviral signaling in response to viruses containing a dsDNA genome such as Epstein-Barr virus (EBV). Detects dsRNA produced from non-self dsDNA by RNA polymerase III, such as Epstein-Barr virus-encoded RNAs (EBERs). May play important roles in granulocyte production and differentiation, bacterial phagocytosis and in the regulation of cell migration.

Chemical Properties

Molecular Weight

53.3 kDa (predicted)

Storage & Solubility Information

Shipping	In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice.
Storage	Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.