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Positive WB detected in：HeLa cells, MCF-7 cells, mouse liver tissue, Jurkat cells
Positive IP detected in：HeLa cells
Positive IHC detected in：mouse kidney tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF/ICC detected in：HepG2 cells, HeLa cells
Positive FC (Intra) detected in：——
推荐稀释比：应用 推荐稀释比
Western Blot (WB) WB : 1:1000-1:8000
Immunoprecipitation (IP) IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
Immunohistochemistry (IHC) IHC : 1:50-1:500
Immunofluorescence (IF)/ICC IF/ICC : 1:200-1:800
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent.
免疫原：Domain: 96-433 aa of BC110585
Sequence: YWSQFDENIRIILKRYDLEQGLGDLLTERKALVVPEPEPDSDSNQERKDDRERGEGQEPAFSFLATLASSSSEEMESQLQERVESSRRAVSQIVTVYDKLQEKVELLSRKLNSGDNLIVEEAVQELNSFLAQENMRLQELTDLLQEKHRTMSQEFSKLQSKVETAESRVSVLESMIDDLQWDIDKIRKREQRLNRHLAEVLERVNSKGYKVYGAGSSLYGGTITINARKFEEMNAELEENKELAQNRLCELEKLRQDFEEVTTQNEKLKVELRSAVEQVVKETPEYRCMQSQFSVLYNESLQLKAHLDEARTLLHGTRGTHQHQVELIERDEVSLHKK
抗体类别：Polyclonal
产品类型：Antibody
全称：ring finger protein 20
计算分子量：975 aa, 114 kDa
观测分子量：114 kDa
GenBank蛋白编号：BC110585
基因名称：RNF20
Gene ID (NCBI)：56254
偶联类型：Unconjugated
形式：Liquid
纯化方式：Antigen affinity purification
UNIPROT ID：«UNIPROT ID»
储存缓冲液：PBS with 0.02% sodium azide and 50% glycerol, pH 7.3.
储存条件：Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20°C storage.
背景介绍：RNF20, also named as E3 ubiquitin-protein ligase BRE1A, is a 975 amino acid protein, which contains 1 RING-type zinc finger and belongs to the BRE1 family. RNF20 is a component of the RNF20/40 complex and localizes in the nucleus. RNF20 is a component of the RNF20/40 E3 ubiquitin-protein ligase complex that mediates monoubiquitination of 'Lys-120' of histone H2B (H2BK120ub1). H2BK120ub1 gives a specific tag for epigenetic transcriptional activation and is also prerequisite for histone H3 'Lys-4' and 'Lys-79' methylation (H3K4me and H3K79me, respectively). The RNF20/40 complex forms a H2B ubiquitin ligase complex in cooperation with the E2 enzyme UBE2A or UBE2B. RNF20 is required for transcriptional activation of Hox genes and recruited to the MDM2 promoter, probably by being recruited by p53/TP53, and thereby acts as a transcriptional coactivator. RNF20/40 complex monoubiquitinates and stabilizes Eg5. Loss of RNF20/40 results in spindle assembly defects, cell cycle arrest and apoptosis. Spindle assembly role of the RNF20/40 complex, and implicates the RNF20/40-Eg5 axis in breast carcinogenesis, supporting the pursuit of these proteins as potential targets for breast cancer therapeutic interventions.
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