Render Target: SSR
Render Timestamp:
6/3/2026, 4:44:30 AM EDT
6/3/2026, 8:44:30 AM UTC
Commit: 7ed46ecc04b401f23a28df741b5078df405d23e4
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CBX4 Antibodies

You can find the right CBX4 antibody for your scientific research with our 2 antibodies developed in Rabbit. These antibodies are validated for detecting CBX4 in Human, Monkey, Mouse and Rat samples using techniques like Immunoprecipitation, Western Blotting, CUT&RUN, Chromatin IP, Chromatin IP-seq and Immunofluorescence (Immunocytochemistry). Our CBX4 antibodies have been cited in 13 publications and have 11 product images.

Target Information

E3 SUMO-protein ligase which facilitates SUMO1 conjugation by UBE2I. Involved in the sumoylation of HNRNPK, a p53/TP53 transcriptional coactivator, hence indirectly regulates p53/TP53 transcriptional activation resulting in p21/CDKN1A expression. Monosumoylates ZNF131. Component of a Polycomb group (PcG) multiprotein PRC1-like complex, a complex class required to maintain the transcriptionally repressive state of many genes, including Hox genes, throughout development. PcG PRC1 complex acts via chromatin remodeling and modification of histones; it mediates monoubiquitination of histone H2A 'Lys-119', rendering chromatin heritably changed in its expressibility. Binds to histone H3 trimethylated at 'Lys-9' (H3K9me3). Plays a role in the lineage differentiation of the germ layers in embryonic development. Ubiquitous. 2 alternatively spliced human isoforms have been reported. Note: This description may include information from UniProtKB.

Alternate Names

CBX4; chromobox 4; chromobox homolog 4 (Pc class homolog, Drosophila); Chromobox protein homolog 4; chromobox-like protein 4; E3 SUMO-protein ligase CBX4; hPc2; NBP16; NS5ATP1-binding protein 16; Pc class 2 homolog; Pc2; Polycomb 2 homolog

CBX4 Antibody Products

2 Products
Product #
Product Name
Applications
Reactivity
Clonality
1-2 of 2
Application Key:
WB - Western
IHC - Immunohistochemistry
IF - Immunofluorescence
F - Flow Cytometry
ChIP - Chromatin Immunoprecipitation
ELISA+ - ELISA and/or ELISA-like Assays
Species Cross-Reactivity Key:
H-Human M-Mouse R-Rat Hm-Hamster Mk-Monkey Vir-Virus Mi-Mink C-Chicken Dm-D. melanogaster X-Xenopus Z-Zebrafish B-Bovine Dg-Dog Pg-Pig Sc-S. cerevisiae Ce-C. elegans Hr-Horse GP-Guinea Pig Rab-Rabbit All-All Species Expected

Why CST

Cell Signaling Technology is trusted by the global scientific research community. Our highly cited antibodies offer unrivaled specificity and reproducibility. Learn more about why researchers choose CST:

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