The ZBTB family of proteins is comprised of diverse zinc finger proteins that also contain a BTB (BR-C, ttk and bab) domain.
Similar to Kaiso, a zinc-finger containing protein that can bind methylated CpGs, ZBTB4 can also bind methylated DNA and repress transcription.
ZBTB4 has been shown to associate with the Sin3/histone deacetylase co-repressor and repress expression of P21CIP1 as part of a heterodimeric complex with Miz1.
In cultured cells, depletion of ZBTB4 promotes cell cycle arrest in response to p53 activation and suppresses apoptosis through regulation of P21CIP1, suggesting that ZBTB4 is a critical determinant of the cellular response to p53 activation.
HIPK2, a kinase that is involved in cellular proliferation and survival, phosphorylates and down-regulates ZBTB4 under normal cell growth conditions; this degradation increases with DNA damage.
Applications:Suitable for use in ELISA, Western Blot, Immunofluorescence and Immunohistochemistry.
Other applications not tested.
Recommended Dilution:Western Blot: 1ug/mlImmunohistochemistry (Formalin fixed paraffin embedded): 2.5ug/mlOptimal dilutions to be determined by the researcher.
Positive Control:SK-N-SH Cell Lysate
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for at least 12 months.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ug
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in PBS, 0.02% sodium azide.
Specificity:Recognizes human ZBTB4. Species Crossreactivity: mouse.
Isotype:IgG
Calc Applications Abbrev:E IF IHC WB
Calc Crossreactivity:Hu Mo
Immunogen:Synthetic peptide corresponding to 18aa from near the C-terminus of human ZBTB4.