Interferon (IFN)-inducible GTPase that plays important roles in innate immunity against a diverse range of bacterial, viral and protozoan pathogens . Hydrolyzes GTP to GMP in 2 consecutive cleavage reactions, but the major reaction product is GDP (By similarity). Following infection, recruited to the pathogen-containing vacuoles or vacuole-escaped bacteria and acts as a positive regulator of inflammasome assembly by promoting the release of inflammasome ligands from bacteria . Acts by promoting lysis of pathogen-containing vacuoles, releasing pathogens into the cytosol . Following pathogen release in the cytosol, promotes recruitment of proteins that mediate bacterial cytolysis, such as Gm12250/Irgb10: this liberates ligands that are detected by inflammasomes, such as lipopolysaccharide (LPS) that activates the non-canonical CASP4/CASP11 inflammasome or double-stranded DNA (dsDNA) that activates the AIM2 inflammasome . Confers protection to the protozoan pathogen Toxoplasma gondii . Independently of its GTPase activity, acts as an inhibitor of various viruses infectivity by inhibiting FURIN-mediated maturation of viral envelope proteins (By similarity). .

Guanylate-binding protein 2 (EC 3.6.5.-) (GTP-binding protein 2) (GBP-2) (mGBP-2) (mGBP2) (Guanine nucleotide-binding protein 2) (Interferon-induced guanylate-binding protein 2) Gbp2

Rat,Mouse

WB

WB 1:1000-1:2000

67kD

Gbp2

Q9Z0E6, Q63663

Rabbit

Polyclonal

Rabbit IgG

Antiviral defense #defense response to bacterium

PBS,pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol

Store at +4℃ after thawing. For long-term storage, please store it at -20℃. Avoid repeated freeze / thaw cycles.