Part:BBa_K5317007
Murine MTF-1 gene
Usage and Biology
The Metal Regulatory Transcription Factor 1 (MTF-1) is a metal ion-sensing transcription factor, regulating primarily zinc, cadmium and copper homeostasis and detoxification (Tavera-Montañez et al. 2019, Wimmer et al. 2005). Activation of MTF-1 due to increasing levels of heavy metals in the cytoplasm results in its translocation into the nucleus and binding via its zinc finger domains to MREs, specifically consensus TGCRCNC in promoter regions of the DNA. Thereby MTF-1 regulates expression of metallothioneins, metal transporters and antioxidant genes as protection against metal toxicity and oxidative stress (Tavera-Montañez et al. 2019). Additional stimuli of MTF-1 nucleus import are stress signals like e.g. heat shock, H2O2, low extracellular pH (Saydam et al. 2001).
Cloning
Theoretical Part Design
This basic part contains the mammalian MTF-1 transcript, which was amplificated from murine fibroblast NIH3T3 cDNA by using the Primers
Sequence and Features
- 10INCOMPATIBLE WITH RFC[10]Illegal EcoRI site found at 1125
Illegal PstI site found at 370
Illegal PstI site found at 702
Illegal PstI site found at 1159
Illegal PstI site found at 1226
Illegal PstI site found at 1264
Illegal PstI site found at 1681
Illegal PstI site found at 2011 - 12INCOMPATIBLE WITH RFC[12]Illegal EcoRI site found at 1125
Illegal PstI site found at 370
Illegal PstI site found at 702
Illegal PstI site found at 1159
Illegal PstI site found at 1226
Illegal PstI site found at 1264
Illegal PstI site found at 1681
Illegal PstI site found at 2011 - 21INCOMPATIBLE WITH RFC[21]Illegal EcoRI site found at 1125
Illegal BamHI site found at 560 - 23INCOMPATIBLE WITH RFC[23]Illegal EcoRI site found at 1125
Illegal PstI site found at 370
Illegal PstI site found at 702
Illegal PstI site found at 1159
Illegal PstI site found at 1226
Illegal PstI site found at 1264
Illegal PstI site found at 1681
Illegal PstI site found at 2011 - 25INCOMPATIBLE WITH RFC[25]Illegal EcoRI site found at 1125
Illegal PstI site found at 370
Illegal PstI site found at 702
Illegal PstI site found at 1159
Illegal PstI site found at 1226
Illegal PstI site found at 1264
Illegal PstI site found at 1681
Illegal PstI site found at 2011
Illegal NgoMIV site found at 1939 - 1000COMPATIBLE WITH RFC[1000]
References
Saydam, N., Georgiev, O., Nakano, M. Y., Greber, U. F., & Schaffner, W. (2001). Nucleo-cytoplasmic trafficking of metal-regulatory transcription factor 1 is regulated by diverse stress signals. The Journal of biological chemistry, 276(27), 25487–25495. https://doi.org/10.1074/jbc.M009154200
Tavera-Montañez, C., Hainer, S. J., Cangussu, D., Gordon, S. J. V., Xiao, Y., Reyes-Gutierrez, P., Imbalzano, A. N., Navea, J. G., Fazzio, T. G., & Padilla-Benavides, T. (2019). The classic metal-sensing transcription factor MTF1 promotes myogenesis in response to copper. FASEB journal: official publication of the Federation of American Societies for Experimental Biology, 33(12), 14556–14574. https://doi.org/10.1096/fj.201901606R
Wimmer, U., Wang, Y., Georgiev, O., & Schaffner, W. (2005). Two major branches of anti-cadmium defense in the mouse: MTF-1/metallothioneins and glutathione. Nucleic acids research, 33(18), 5715–5727. https://doi.org/10.1093/nar/gki881
None |