磷酸化RNA聚合酶相关蛋白LEO1抗体
规格：1mg/1ml
英文名： phospho-LEO1(Ser551)
别名： Gm185; LOC123439; Paf1/RNA polymerase II complex component; Replicative senescence down regulated leo1 like protein; Replicative senescence downregulated leo1 like; RNA polymerase associated protein L
分子量： 73kDa
储存液：0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glyce
克隆类型：Polyclonal
亚型：IgG
纯化方法：affinity purified by Protein A
**原：KLH conjugated Synthesised phosphopeptide derived from human
交叉反应：Human, Mouse, Rat, Chicken, Dog, Pig, Cow, Horse,
细胞定位：
磷酸化RNA聚合酶相关蛋白LEO1抗体产品介绍：background: LEO1 is a component of the PAF/RNA polymerase II transcription complex. It interacts with parafibromin, PAF1 and CTR9. Function: Component of the PAF1 complex (PAF1C) which has multiple functions during transcription by RNA polymerase II and is implicated in regulation of development and maintenance of embryonic stem cell pluripotency. PAF1C associates with RNA polymerase II through interaction with POLR2A CTD non-phosphorylated and 'Ser-2'- and 'Ser-5'-phosphorylated forms and is involved in transcriptional elongation, acting both indepentently and synergistically with TCEA1 and in cooperation with the DSIF complex and HTATSF1. PAF1C is required for transcription of Hox and Wnt target genes. PAF1C is involved in hematopoiesis and stimulates transcriptional activity of MLL1; it promotes leukemogenesis though association with MLL-rearranged oncoproteins, such as MLL-MLLT3/AF9 and MLL-MLLT1/ENL. PAF1C is involved in histone modifications such as ubiquitination of histone H2B and methylation on histone H3 'Lys-4' (H3K4me3). PAF1C 磷酸化RNA聚合酶相关蛋白LEO1抗体recruits the RNF20/40 E3 ubiquitin-protein ligase complex and the E2 enzyme UBE2A or UBE2B to chromatin which mediate monoubiquitination of 'Lys-120' of histone H2B (H2BK120ub1); UB2A/B-mediated H2B ubiquitination is proposed to be coupled to transcription. PAF1C is involved in mRNA 3' end formation probably through association with cleavage and poly(A) factors. In case of infection by influenza A strain H3N2, PAF1C associates with viral NS1 protein, thereby regulating gene transcription. Involved in polyadenylation of mRNA precursors. Connects PAF1C to Wnt signaling. Subunit: Component of the PAF1 complex, which consists of CDC73, PAF1, LEO1, CTR9, RTF1 and WDR61. 磷酸化RNA聚合酶相关蛋白LEO1抗体Interacts with TCEA1, SUPT5H and CTNNB1. Subcellular Location: Nucleus. Tissue Specificity: Highly expressed in skeletal muscle and heart. Weakly expressed in placenta and liver. Similarity: Belongs to the LEO1 family. Database links: UniProtKB/Swiss-Prot: Q8WVC0.1 Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
磷酸化RNA聚合酶相关蛋白LEO1抗体产品应用：WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:100-500 （石蜡切片需做抗原修复） not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user.
研究领域：细胞生物 **学 神经生物学 信号转导
储存条件： Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
来源： Rabbit
外观： Lyophilized or Liquid