The image on the left is immunohistochemistry of paraffin-embedded Human lung cancer tissue using CSB-PA120090(TTF2 Antibody) at dilution 1/5, on the right is treated with synthetic peptide. (Original magnification: ×200)
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貨期:
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用途:
For Research Use Only. Not for use in diagnostic or therapeutic procedures.
DsDNA-dependent ATPase which acts as a transcription termination factor by coupling ATP hydrolysis with removal of RNA polymerase II from the DNA template. May contribute to mitotic transcription repression. May also be involved in pre-mRNA splicing.
基因功能參考文獻:
hLodestar/HuF2 interacts with CDC5L and is involved in pre-mRNA splicing PMID: 12927788
TTF2 is the only ATP-dependent termination activity associated with Pol II transcription elongation complexes, is largely unaffected by template position, and is impervious to the phosphorylation state of the polymerase. PMID: 15125840
Importantly, the mitotic phenotype seen with TTF2-siRNA is rescued by expression of the siRNA-resistant GFP-tagged TTF2 proving that reduced TTF2 is responsible for the retention of RNA polymerase II on mitotic chromosomes. PMID: 15467445
亞細胞定位:
Cytoplasm. Nucleus. Note=Cytoplasmic during interphase. Relocates to the nucleus as cells enter mitosis.