产品货号:jlcR9428 英文名称:Tal1 中文名称:T细胞急性淋巴细胞性白血病1蛋白/淋巴瘤蛋白5抗体 别 名:bHLHa17; Class A basic helix-loop-helix protein 17; SCL antibody; Stem cell protein; T cell acute lymphocytic leukemia 1; T cell acute lymphocytic leukemia 1 protein; T cell leukemia/lymphoma 5 protein; T-cell acute lymphocytic leukemia protein 1; T-cell leukemia/lymphoma protein 5; Tal 1; Tal 1 product; TAL 1 protein; TAL-1; tal1; TAL1_HUMAN; TCL 5; TCL5. 研究领域:肿瘤 细胞生物 发育生物学 信号转导 干细胞 细胞周期蛋白 细胞分化 表观遗传学 抗体来源:Rabbit 克隆类型:Polyclonal 交叉反应: Human, Mouse, Rat, Chicken, Dog, Pig, Cow, Horse, Rabbit, 产品应用:ELISA=1:500-1000 IHC-P=1:400-800 IHC-F=1:400-800 IF=1:50-200 (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. 分 子 量:34kDa 细胞定位:细胞核 性 状:Lyophilized or Liquid 浓 度:1mg/ml 免 疫 原:KLH conjugated synthetic peptide derived from human Tal1:185-300/331 亚 型:IgG 纯化方法:affinity purified by Protein A 储 存 液:0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. 保存条件:Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C. PubMed:PubMed 产品介绍background: Activation of TAL1 characterizes up to 60% of cases of human T cell acute lymphoblastic leukemia, making it the most frequent gain-of-function mutation observed in this disorder. TAL1 (also designated SCL) is a serine phosphoprotein and basic helix-loop-helix transcription factor known to regulate embryonic hematopoiesis. This transcription factor binds as a heterodimer with E2A and HEB/HTF4 to a nucleotide sequence motif termed the E-box. In addition, leukemogenesis is accelerated dramatically by transgenic co-expression of TAL1 and the catalytic subunit of casein kinase IIalpha, a serine/ threonine protein kinase known to modulate the activity of other bHLH transcription factors.
Function: Implicated in the genesis of hemopoietic malignancies. It may play an important role in hemopoietic differentiation. Serves as a positive regulator of erythroid differentiation (By similarity).
Subunit: Efficient DNA binding requires dimerization with another bHLH protein. Forms heterodimers with TCF3. Binds to the LIM domain containing protein LMO2 and to DRG1. Can assemble in a complex with LDB1 and LMO2. Component of a TAL-1 complex composed at least of CBFA2T3, LDB1, TAL1 and TCF3.