Nuclear corepressor for KRAB domain-containing zinc finger proteins (KRAB-ZFPs).
Mediates gene silencing by recruiting CHD3, a subunit of the nucleosome remodeling and deacetylation (NuRD) complex, and SETDB1 (which specifically methylates histone H3 at 'Lys-9' (H3K9me)) to the promoter regions of KRAB target genes.
Enhances transcriptional repression by coordinating the increase in H3K9me, the decrease in histone H3 'Lys-9 and 'Lys-14' acetylation (H3K9ac and H3K14ac, respectively) and the disposition of HP1 proteins to silence gene expression.
Recruitment of SETDB1 induces heterochromatinization.
May play a role as a coactivator for CEBPB and NR3C1 in the transcriptional activation of ORM1.
Also corepressor for ERBB4.
Inhibits E2F1 activity by stimulating E2F1-HDAC1 complex formation and inhibiting E2F1 acetylation.
May serve as a partial backup to prevent E2F1-mediated apoptosis in the absence of RB1.
Important regulator of CDKN1A/p21(CIP1).
Has E3 SUMO-protein ligase activity toward itself via its PHD-type zinc finger.
Also specifically sumoylates IRF7, thereby inhibiting its transactivation activity.
Ubiquitinates p53/TP53 leading to its proteosomal degradation; the function is enhanced by MAGEC2 and MAGEA2, and possibly MAGEA3 and MAGEA6.
Mediates the nuclear localization of KOX1, ZNF268 and ZNF300 transcription factors.
Applications:Suitable for use in Peptide ELISA and Western Blot.
Other applications not tested.
Recommended Dilution:Peptide ELISA: 1:2000Western Blot: 1-3ug/mlOptimal dilutions to be determined by the researcher.
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 12 months.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ug
Host:goat
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in Tris saline, pH 7.3, 0.5% BSA, 0.02% sodium azide.
Specificity:Recognizes human KAP1.
Isotype:IgG
Calc Applications Abbrev:E WB
Calc Crossreactivity:Hu
Immunogen:Synthetic peptide corresponding to C-KQFNKLTEDKADVQ, from the internal region of the protein sequence according to NP_005753.1. Species sequence homology: mouse, rat and canine