ATF-2 is a member of the group of bZip transcription factors.
Heterodimer formation between members of the bZip group is common and is believed to add diversity to the cis-acting elements at which binding of the dimers is directed.
Specifically, ATF-2 may dimerize with c-Jun, as occurs in response to E1a, and in so doing shift the binding preference of c-Jun toward ATF/CRE sites (1-3).
Deletion analysis has indicated that the N-terminal region of ATF-2 containing threonine at residues 69 and 71 are essential for this purpose.
These threonine residues are phosphorylated by JNK/SAPK for transcriptional activation.
Applications:Suitable for the detection of ATF-2 by Western blot.
293, a human embryonic kidney cell line can be used as positive control.
Recommended Dilution:Western blot: 2ug/ml
Storage and Stability:May be stored at 4°C for short-term only.
For long-term storage and to avoid repeated freezing and thawing, aliquot and add glycerol (40-50%).
Freeze at -20°C.
Aliquots are stable for at least 12 months at -20°C.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Further dilutions can be made in assay buffer.
仕様
Size:100ug
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by Protein G affinity chromatography.
Form:Supplied as a liquid in PBS, 0.02% sodium azide.