Recombinant Mycobacterium tuberculosis Toxin RelG(relG)

Recombinant Mycobacterium tuberculosis Toxin RelG(relG)

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Size: 200ug. Other sizes are also available. Please Inquire.

In Stock: No

Lead time: 10-20 working days

Research Topic: Others

Uniprot ID: O33348

Gene Names: relG

Organism: Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)


Expression Region: 1-87aa

Sequence Info: Full Length

Source: E.coli

Tag Info: N-terminal 6xHis-SUMO-tagged

MW: 26.2 kDa

Alternative Name(s): Putative endoribonuclease RelG

Relevance: Toxic component of a toxin-antitoxin (TA) module. Has RNase activity and preferentially cleaves at the 3'-end of purine ribonucleotides. Overexpression in M.tuberculosis or M.smegmatis inhibits colony formation in a bacteriostatic rather than bacteriocidal fashion. Its toxic effect is neutralized by coexpression with cognate antitoxin RelB2 (shown only for M.smegmatis). Overexpression also increases the number of gentamicin-tolerant and levofloxacin-tolerant persister cells.

Reference: "Three Mycobacterium tuberculosis Rel toxin-antitoxin modules inhibit mycobacterial growth and are expressed in infected human macrophages." Korch S.B., Contreras H., Clark-Curtiss J.E. J. Bacteriol. 191:1618-1630(2009)

Purity: Greater than 90% as determined by SDS-PAGE.

Storage Buffer: Tris-based buffer,50% glycerol

Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.

Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.

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