Gene Symbol | CBX4 |
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Entrez Gene | 8535 |
Alt Symbol | NBP16, PC2 |
Species | Human |
Gene Type | protein-coding |
Description | chromobox homolog 4 |
Other Description | E3 SUMO-protein ligase CBX4|NS5ATP1-binding protein 16|Pc class 2 homolog|chromobox homolog 4 (Pc class homolog, Drosophila)|chromobox protein homolog 4|polycomb 2 homolog |
Swissprots | Q96C04 Q6TPI8 B1PJR7 O00257 |
Accessions | EAW89572 EAW89573 O00257 AF013956 AAB80718 AI796748 AY390430 AAQ97596 BC014967 AAH14967 BG029608 BQ225831 EU439707 ACA49234 U94344 AAB62734 XM_011525399 XP_011523701 NM_003655 NP_003646 |
Function | 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. |
Subcellular Location | Nucleus. Nucleus speckle. Note=Localization to nuclear polycomb bodies is required for ZNF131 sumoylation. |
Tissue Specificity | Ubiquitous. |
MPc2 CRISPR/Cas9 KO Plasmid (h) - sc-403903 from Santa Cruz Biotechnology
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MPc2 HDR Plasmid (h) - sc-403903-HDR from Santa Cruz Biotechnology
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MPc2 Double Nickase Plasmid (h) - sc-403903-NIC from Santa Cruz Biotechnology
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MPc2 Double Nickase Plasmid (h2) - sc-403903-NIC-2 from Santa Cruz Biotechnology
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MPc2 CRISPR Activation Plasmid (h) - sc-403903-ACT from Santa Cruz Biotechnology
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MPc2 CRISPR Activation Plasmid (h2) - sc-403903-ACT-2 from Santa Cruz Biotechnology
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MPc2 Lentiviral Activation Particles (h) - sc-403903-LAC from Santa Cruz Biotechnology
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MPc2 Lentiviral Activation Particles (h2) - sc-403903-LAC-2 from Santa Cruz Biotechnology
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MPc2 siRNA (h) - sc-38193 from Santa Cruz Biotechnology
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MPc2 shRNA Plasmid (h) - sc-38193-SH from Santa Cruz Biotechnology
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MPc2 shRNA (h) Lentiviral Particles - sc-38193-V from Santa Cruz Biotechnology
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CBX4 RNAi - H00008535-R01 from Novus Biologicals
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CompoZr® Knockout ZFN Kit - CKOZFN5428 from Sigma-Aldrich
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CompoZr® Knockout ZFN Kit, ZFN plasmid only - CKOZFND5428 from Sigma-Aldrich
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MISSION® 3′UTR Lenti GoClone™ - HUTR06371 from Sigma-Aldrich
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CBX4 siRNA (Human) - CRH5606 from Cohesion Biosciences
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CBX4 - MBS827601 from MyBioSource
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shRNA set against Human CBX4 (NM_003655.2) - SHH255521 from Creative biogene
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shRNA set against Human CBX4(NM_003655.2) - SHG145441 from Creative biogene
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CBX4 siRNA (h2) - sc-270615 from Santa Cruz Biotechnology
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CBX4 shRNA Plasmid (h2) - sc-270615-SH from Santa Cruz Biotechnology
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CBX4 shRNA (h2) Lentiviral Particles - sc-270615-V from Santa Cruz Biotechnology
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CBX4 shRNA Plasmid (Human) - CHH5606 from Cohesion Biosciences
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CBX4 miRNA 3'UTR clone - MiUTR1H-01710 from Creative biogene
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