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Rb (YD13769) Rabbit mAb  (货号:AYD12150)

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宿主: Rabbit克隆性: Monoclonal反应: Human, MouseWBIHCICC/IFFCIP
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货号:AYD12150

规格价格
50ul ¥1280.00 加购物车
100ul ¥2300.00 加购物车
反应 Human, Mouse
宿主 Rabbit
克隆性 Monoclonal
应用 WBIHCICC/IFFCIP
推荐浓度
理论分子量 105kDa
实测分子量
形式 Liquid
保存条件 Store at -20℃. Avoid freeze / thaw cycles.
Buffer: PBS with 0.75% BSA,50% glycerol,pH7.3.
偶联物 Unconjugated
阳性对照
细胞定位 Nucleus, Cytoplasm
纯化

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抗原信息

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序列 Email For Sequence

靶点信息

研究背景 Tumor suppressor that is a key regulator of the G1/S transition of the cell cycle (PubMed:8336704). The hypophosphorylated form binds transcription regulators of the E2F family, preventing transcription of E2F-responsive genes. Both physically blocks E2Fs transactivating domain and recruits chromatin-modifying enzymes that actively repress transcription. Cyclin and CDK-dependent phosphorylation of RB1 induces its dissociation from E2Fs, thereby activating transcription of E2F responsive genes and triggering entry into S phase. RB1 also promotes the G0-G1 transition upon phosphorylation and activation by CDK3/cyclin-C. Directly involved in heterochromatin formation by maintaining overall chromatin structure and, in particular, that of constitutive heterochromatin by stabilizing histone methylation (PubMed:15750587). Recruits and targets histone methyltransferases SUV39H1, KMT5B and KMT5C, leading to epigenetic transcriptional repression. Controls histone H4 'Lys-20' trimethylation (PubMed:16612004). Inhibits the intrinsic kinase activity of TAF1. Mediates transcriptional repression by SMARCA4/BRG1 by recruiting a histone deacetylase (HDAC) complex to the c-FOS promoter. In resting neurons, transcription of the c-FOS promoter is inhibited by BRG1-dependent recruitment of a phospho-RB1-HDAC1 repressor complex. Upon calcium influx, RB1 is dephosphorylated by calcineurin, which leads to release of the repressor complex (By similarity) (PubMed:15750587, PubMed:16612004, PubMed:8336704)
基因 ID 19645
基因名 Rb1
Swiss P13405
别名 Rb (YD13769)

实验步骤

实验步骤
AYD12150