ATF6 protein (Tagged-His Tag) (ab92267)
This protein was expressed as an N-terminal His-tag fusion protein using Escherichia coli, and purified using Immobilized Metal Ion Affinity Chromatography. In some cases, smaller protein fragments may be present in addition to the intended expression product as a result of premature termination during translation in E. coli and subsequent co-purification via the His-tag. In some cases purified proteins run at a molecular weight different to the theoretically calculated molecular weight. This may be as a result of unequally distributed charges in the amino acid sequence. Alternatively, dimerisation of the expression product can occur under oxygen limitation during expression/cultivation.
Constituents: 0.5% Trehalose, 6M Urea, 100mM Sodium phosphate, 10mM Sodium chloride, pH 4.5
Our Abpromise guarantee covers the use of ab92267 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Not yet tested in other applications.
Optimal dilutions/concentrations should be determined by the end user.
- Activating transcription factor 6Activating transcription factor 6 alphaATF 6
- ATF6ATF6 alphaATF6-alphaATF6AATF6A_HUMANcAMP dependent transcription factor ATF 6 alphacAMP-dependent transcription factor ATF-6 alphaCyclic AMP dependent transcription factor ATF 6 alphaDKFZp686P2194ESTM49FLJ21663Processed cyclic AMP dependent transcription factor ATF 6 alphaProcessed cyclic AMP-dependent transcription factor ATF-6 alpha
Contains 1 bZIP domain.
The basic leucine-zipper domain is sufficient for association with the NF-Y trimer and binding to ERSE.
modificationsDuring unfolded protein response an approximative 50 kDa fragment containing the cytoplasmic transcription factor domain is released by proteolysis. The cleavage seems to be performed sequentially by site-1 and site-2 proteases.
N-glycosylated. The glycosylation status may serve as a sensor for ER homeostasis, resulting in ATF6 activation to trigger the unfolded protein response (UPR).
Phosphorylated in vitro by MAPK14/P38MAPK.
ATF6 protein (Tagged-His Tag) images
The image shows an electrophoretic assay performed using an Agilent 5100 ALP. In some images colored control bands can be seen at 15 kDa (green) and/or 240 kDa (purple). The protein-specific band is blue.
References for ATF6 protein (Tagged-His Tag) (ab92267)
ab92267 has not yet been referenced specifically in any publications.