Search Thermo Fisher Scientific
Highest antigen sequence indentity to the following orthologs: Mouse (25%), Rat (25%).
This recombinant protein control fragment may be used for blocking experiments with the corresponding antibody, PA5-81951. In IHC/ICC and WB experiments, we recommend a 100x molar excess of the protein fragment control based on the concentration and the molecular weight. Pre-incubate the antibody-protein control fragment mixture for 30 min at room temperature.
ZBRK1 is a member of the Kruppel-associated box-zinc finger protein (KRAB-ZFP) protein family of transcriptional repressors. ZBRK1 has been shown to not only be up-regulated in senescent fibroblasts but also interacts with BRCA1, a transcriptional regulator with tumor suppressor activity. ZBRK1 binds to a specific sequence within the GADD45 gene, supporting the assembly of a nuclear complex containing BRCA1 and repressing its transcription. Recent experiments demonstrate that ZBRK1 can homo-oligomerize in vitro and in vivo through a C-terminal transcriptional repression domain (CTRD), and this oligomerization facilitates the ZBRK1-directed transcriptional repression through ZBRK1 response elements. These results suggest that higher order ZBRK1 oligomers may assemble through both protein-DNA and CTRD-dependent protein-protein interactions.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
蛋白别名: KRAB zinc finger protein ZFQR; Zinc finger and BRCA1-interacting protein with a KRAB domain 1; Zinc finger protein 350; Zinc finger protein ZBRK1; zinc-finger protein ZBRK1
基因别名: ZBRK1; ZFQR; ZNF350
UniProt ID: (Human) Q9GZX5
Entrez Gene ID: (Human) 59348