Elongin A (TCEB3), which is a subunit of the transcription factor B (SIII) complex. The SIII complex is composed of elongins A/A2, B and C. It activates elongation by RNA polymerase II by suppressing transient pausing of the polymerase at many sites within transcription units. Elongin A functions as the transcriptionally active component of the SIII complex, whereas elongins B and C are regulatory subunits.This gene encodes the protein elongin A, which is a subunit of the transcription factor B (SIII) complex. The SIII complex is composed of elongins A/A2, B and C. It activates elongation by RNA polymerase II by suppressing transient pausing of the polymerase at many sites within transcription units. Elongin A functions as the transcriptionally active component of the SIII complex, whereas elongins B and C are regulatory subunits. Elongin A2 is specifically expressed in the testis, and capable of forming a stable complex with elongins B and C. The von Hippel-Lindau tumor suppressor protein binds to elongins B and C, and thereby inhibits transcription elongation.1) Beausoleil, S.A., (2004) Proc. Natl. Acad. Sci. U.S.A. 101 (33), 12130-12135.
Immunogen
Antibody produced in rabbits immunized with a synthetic peptide corresponding a region of human TCEB3.
Key Feature
Clonality
Polyclonal
Host Species
Rabbit
Tested Applications
ELISAIHCWB
TCEB3 antibody can be used for detection of TCEB3 by ELISA at 1:62500. TCEB3 antibody can be used for detection of TCEB3 by western blot at 7.5 μg/mL, and HRP conjugated secondary antibody should be diluted 1:50,000 - 100,000.:
Antibody used in WB on Human HEK293T cells at 7.5 ug/ml.
Positive Control
1) Tranfected 293T Cell Lysate
Application Notes
TCEB3 antibody can be used for detection of TCEB3 by ELISA at 1:62500. TCEB3 antibody can be used for detection of TCEB3 by western blot at 7.5 μg/mL, and HRP conjugated secondary antibody should be diluted 1:50,000 - 100,000.:
Additional Information
Form
Liquid
Storage Instructions
For short periods of storage (days) store at 4˚C. For longer periods of storage, store TCEB3 antibody at -20˚C. As with any antibody avoid repeat freeze-thaw cycles.
Storage Buffer
IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.Store at -20 °C.Stable for 12 months from date of receipt