|Immunohistochemistry (Paraffin) (IHC (P))||1:50-1:200|
|Western Blot (WB)||1:500-1:1000|
|Tested Species reactivity||Human, Mouse|
|Host / Isotype||Rabbit / IgG|
|Immunogen||Synthetic peptide corresponding to amino acids 100-150 of human TFIIIC102|
|Purification||Antigen affinity chromatography|
|Storage buffer||PBS, pH 7.2|
|Contains||0.05% sodium azide|
|Storage conditions||Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.|
This antibody detects endogenous protein at a molecular weight of 101 kDa.
Purity is >95% by SDS-PAGE.
RNA polymerase (pol) III synthesizes tRNA, 5s rRNA, 7SL RNA and U6 snRNA and is overexpressed in many transformed cell lines and tumors in vivo, since cells must duplicate its protein components before division. Therefore, in order to maintain rapid growth, cells must produce a high level of Pol III transcribed RNA, which requires the presence of the TFIIIB and TFIIIC2 transcription factor complexes. The TFIIIC2 complex is composed of five subunits, TFIIIC220, TFIIIC110, TFIIIC102, TFIIIC90 and TFIIIC63, that are overexpressed in adenovirus transformed cells as well as in malignant cells in vivo, such as ovarian carcinomas. TFIIIC2 recruits RNA pol III and TFIIIB to promoter elements and may be a key component in the deregulation of malignant cells. The TFIIIB complex includes the TATA-binding protein (TBP), TFIIB-related factor 1 (BRF1) and TFIIIB, the expression of which are also upregulated in transformed cells. In many carcinomas, the tumor suppressors retinoblastoma (RB) and p53 are inactivated, which affects their ability to bind and inactivate the function of TFIIIB.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: General transcription factor 3C polypeptide 3; general transcription factor IIIC, polypeptide 3, 102kDa; GTF3C3; TF3C-gamma; TFIIIC 102 kDa subunit; TFIIIC102; Transcription factor IIIC 102 kDa subunit; Transcription factor IIIC subunit gamma; transcription factor IIIC-gamma subunit
Gene Aliases: AL022818; GTF3C3; TF3C-gamma; TFIIIC102; TFiiiC2-102; TFIIICgamma
UniProt ID: (Human) Q9Y5Q9
Molecular Function: transcription factor
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