- ￥2024
- CUSABIO
- CN
- CSB-PA257884
- 2025年07月13日
- ELISA,WB;WB:1:500-1:1000
- Rabbit
- Human,Mouse,Rat
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- 详细信息
- 文献和实验
- 技术资料
- 免疫原：
Peptide sequence around aa.322~326(H-R-E-S-Q) derived from Human GFI1b.
- 亚型：
/
- 形态：
Liquid
- 保存条件：
Upon receipt, store at -20℃ or -80℃. Avoid repeated freeze.
- 克隆性：
Polyclonal
- 标记物：
/
- 适应物种：
Human,Mouse,Rat
- 保质期：
6个月
- 抗原来源：
Homo sapiens (Human)
- 目录编号：
Q5VTD9
- 级别：
优
- 库存：
200
- 供应商：
武汉华美生物工程有限公司
- 宿主：
Rabbit
- 应用范围：
ELISA,WB;WB:1:500-1:1000
- 浓度：
>95%,Antibodies were produced by immunizing rabbits with synthetic peptide and KLH conjugates. Antibodies were purified by affinity-chromatography using epitope-specific peptide.
- 靶点：
GFI1B
- 抗体英文名：
GFI1B Antibody
- 抗体名：
/
- 规格：
100μl
保存缓冲液
/功能
Essential proto-oncogenic transcriptional regulator necessary for development and differentiation of erythroid and megakaryocytic lineages. Transcriptional repressor or activator depending on both promoter and cell type context; represses promoter activity of SOCS1 and SOCS3 and thus, may regulate cytokine signaling pathways. Cooperates with GATA1 to repress target gene transcription, such as the apoptosis regulator BCL2L1; GFI1B silencing in leukemic cell lines markedly increase apoptosis rate. Inhibits down-regulation of MYC and MYB as well as the cyclin-dependent kinase inhibitor CDKN1A/P21WAF1 in IL6-treated myelomonocytic cells. Represses expression of GATA3 in T-cell lymphomas and inhibits GATA1-mediated transcription; as GATA1 also mediates erythroid GFI1B transcription, both GATA1 and GFI1B participate in a feedback regulatory pathway controlling the expression of GFI1B gene in erythroid cells. Suppresses GATA1-mediated stimulation of GFI1B promoter through protein interaction. Binds to gamma-satellite DNA and to its own promoter, auto-repressing its own expression. Alters histone methylation by recruiting histone methyltransferase to target genes promoters. Plays a role in heterochromatin formation.
Osawa M., Yamaguchi T., Nakamura Y. Iwama A.Blood 100:2769-2777(2002)
Huang D.-Y., Kuo Y.-Y., Chang Z.-F. Nucleic Acids Res. 33:5331-5342(2005)
Vassen L., Fiolka K., Moeroey T. EMBO J. 25:2409-2419(2006)
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