This antibody detects ZBTB4 (C-term). At least four isoforms of ZBTB4 are known to exist, this antibody will only recognize the longest isoform. This antibody is predicted to not cross-react with other ZBTB protein family members.
Kreuzreaktivität (Details)
Species reactivity (tested):Human, mouse
Aufreinigung
Affinity chromatography purified via peptide column
Immunogen
18 amino acid peptide near the carboxy terminus of human ZBTB4
ZBTB4
Reaktivität: Human
WB, IF (cc), IF (p)
Wirt: Kaninchen
Polyclonal
AbBy Fluor® 647
Applikationshinweise
Optimal working dilution should be determined by the investigator.
Beschränkungen
Nur für Forschungszwecke einsetzbar
Buffer
PBS containing 0.02 % sodium azide
Konservierungsmittel
Sodium azide
Vorsichtsmaßnahmen
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Handhabung
Avoid repeated freezing and thawing.
Lagerung
4 °C/-20 °C
Informationen zur Lagerung
Store at 2 - 8 °C for up to three months or (in aliquots) at -20 °C for longer.
Target
ZBTB4
(Zinc Finger and BTB Domain Containing 4 (ZBTB4))
Andere Bezeichnung
ZBTB4
Hintergrund
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.Synonyms: KAISO-L1, KAISO-like zinc finger protein 1, KIAA1538, Zinc finger and BTB domain-containing protein 4