MAFK protein (His tag) (80R-2635)
Purified recombinant Human MAFK protein (His tag)
|Synonyms||NFE2U protein, P18 protein, Transcription factor MafK protein|
SDS-PAGE analysis of MAFK protein (His tag) (80R-2635)
Figure annotation denotes ug of protein loaded and % gel used.
|Residues||1-156 aa: MGSSHHHHHH SSGLVPRGSH MTTNPKPNKA LKVKKEAGEN APVLSDDELV SMSVRELNQH LRGLTKEEVT RLKQRRRTLK NRGYAASCRI KRVTQKEELE RQRVELQQEV EKLARENSSM RLELDALRSK YEALQTFART VARGPVAPSK VATTSVITIV KSTELSSTSV PFSAAS|
|Method of Purification||MAFK protein was purified using Protein G affinity chromatography|
|Form & Buffer||Supplied in liquid form in 20mM Tris-HCl buffer (pH 8.0) containing 0.4M Urea, 10% glycerol|
Storage & Safety
|Storage||Store at 4 deg C for short term storage. Aliquot and store at -20 deg C for long term storage. Avoid repeated freeze/thaw cycles.|
|Biological Significance||MAFK belongs to the bZIP family and Maf subfamily. Members of the Maf family of basic region/leucine zipper (bZIP) transcription factors affect transcription in either a positive or negative fashion, depending on their particular protein partner and the context of the target promoter. Small Mafs behave as transcriptional repressors when they dimerize among themselves. However, they seem to serve as transcriptional activators by dimerizing with other basic-zipper proteins and recruiting them to specific DNA-binding sites. Small Maf proteins heterodimerize with Fos and may act as competitive repressors of the NF-E2 transcription factor. Recombinant human MAFK protein, fused to His-tag at N-terminus, was expressed in E.coli.|
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