The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
% SDS-PAGE. ab98078 was purified using conventional chromatography techniques.
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Preparation and Storage
Stability and Storage
Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.
pH: 8.00 Constituents: 0.0154% DTT, 0.316% Tris HCl, 10% Glycerol
30 kDa HIV 1 TAT interacting protein
30 kDa HIV-1 TAT-interacting protein
30 kDa HIV1 TAT interacting protein
HIV 1 Tat interacting protein 2
HIV 1 Tat interacting protein 2 30kDa
HIV-1 TAT-interactive protein 2
Short chain dehydrogenase/reductase family 44U member 1
Tat interacting protein (30kDa)
Oxidoreductase required for tumor suppression. NAPDH-bound form inhibits nuclear import by competing with nuclear import substrates for binding to a subset of nuclear transport receptors. May act as a redox sensor linked to transcription through regulation of nuclear import. Isoform 1 is a metastasis suppressor with proapoptotic as well as antiangiogenic properties. Isoform 2 has an antiapoptotic effect.
Ubiquitous. Highest level in liver. High levels in lung, skeletal muscle, pancreas and placenta. Moderate levels in heart and kidney. Low levels in brain. Not expressed or low levels in variant small cell lung carcinomas, 33% of hepatocellular carcinomas and neuroblastomas.
Unique C-terminus confers high proteasome-dependent instability to isoform 2.