grxB protein (His tag) (80R-1797)
Purified recombinant E.coli grxB protein
|Synonyms||bA101E13.1 protein, GRLX2 protein, Grx2 protein, glutaredoxin 2 protein, CGI-133 protein|
Coomassie Blue stained SDS-PAGE of grxB protein (His tag) (80R-1797)
Figure annotation denotes ug of protein loaded and % gel used.
|Residues||1-215 amino acids: MGSSHHHHHH SSGLVPRGSH MKLYIYDHCP YCLKARMIFG LKNIPVELHV LLNDDAETPT RMVGQKQVPI LQKDDSRYMP ESMDIVHYVD KLDGKPLLTG KRSPAIEEWL RKVNGYANKL LLPRFAKSAF DEFSTPAARK YFVDKKEASA GNFADLLAHS DGLIKNISDD LRALDKLIVK PNAVNGELSE DDIQLFPLLR NLTLVAGINW PSRVADYRDN MAKQTQINLL SSMAI|
|Grade & Purity||> 95% pure|
|Molecular Weight||26.5 kDa (235aa) confirmed by MALDI-TOF|
|Form & Buffer||Supplied as a liquid in 20mM Tris-HCl buffer, pH 8.0, containing 1mM DTT, 10% glycerol and 50mM NaCl.|
Storage & Safety
|Storage||Store at 4 deg C for short term storage (1/2 weeks). Aliquot and store at -20 deg C or - 70 deg C for long term storage. Avoid repeated freeze/thaw cycles.|
|Biological Significance||GrxB (Glutaredoxin-2) belongs to the glutaredoxin family. Glutaredoxins are small redox enzymes of approximately one hundred amino-acid residues that use glutathione as a cofactor. Glutaredoxins are oxidized by substrates, and reduced non-enzymatically by glutathione. This protein is involved in reducing some disulfides in a coupled system with glutathione reductase. It does not act as hydrogen donor for ribonucleotide reductase. Recombinant E. coli grxB protein, fused to His-tag at N-terminus, was expressed in E. coli and purified by using conventional chromatography techniques.|
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