ITA3350
ITA3350
- Catalog: ITA3350
- Gene/Protein: GFI1B
- Product Description: Immunotag™ GFI1B Antibody
385.0000
Price in reward points: 385
Your shopping cart is empty!
Antibody Specification | |
Datasheet | |
Target Protein | GFI1B |
Clonality | Polyclonal |
Storage/Stability | -20°C/1 year |
Application | WB,IHC,ELISA |
Recommended Dilution | WB 1:500-1:2000 IHC 1:50-1:200 |
Concentration | 1 mg/ml |
Reactive Species | Human,Mouse |
Host Species | Rabbit |
Immunogen | A synthesized peptide |
Specificity | GFI1B antibody detects endogenous levels of total GFI1B |
Purification | The antiserum was purified by peptide affinity chromatography. |
Form | Rabbit IgG in phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. |
Gene Name | GFI1B |
Accession No. | Q5VTD9 |
Alternate Names | GFI 1B; gfi1b; GFI1B protein; GFI1B_HUMAN; Growth factor independent 1B protein; Growth factor independent 1B transcription repressor; Growth factor independent protein 1B; OTTHUMP00000022443; OTTHUMP00000022444; OTTHUMP000000235527; Potential regulator of CDKN1A; Potential regulator of CDKN1A translocated in CML; Translocated in CML; Zinc finger protein Gfi-1b; |
Description | Essential proto-oncogenic transcriptional regulator necessary for development and differentiation of erythroid and megakaryocytic lineages. Component of a RCOR-GFI-KDM1A-HDAC complex that suppresses, via histone deacetylase (HDAC) recruitment, a number of genes implicated in multilineage blood cell development and controls hematopoietic differentiation. 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. |
Cell Pathway/ Category | Primary Polyclonal Antibody |
Protein MW | 43 kDa |
Usage | For Research Use Only! Not for diagnostic or therapeutic procedures. |