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自主生長因子GFI1抗體
  • 產(chǎn)品貨號(hào)：
    BN40419R
  • 中文名稱：
    自主生長因子GFI1抗體
  • 英文名稱：
    Rabbit anti-GFI1 Polyclonal antibody
  • 品牌：
    Biorigin

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  • BN40419R-100ul

    100ul

    ￥2360.00

    交叉反應(yīng)：Mouse,Rat(predicted:Human,Dog,Pig,Horse,Rabbit,Sheep,Xenopus laevis) 推薦應(yīng)用：WB,ELISA

  • BN40419R-200ul

    200ul

    ￥3490.00

    交叉反應(yīng)：Mouse,Rat(predicted:Human,Dog,Pig,Horse,Rabbit,Sheep,Xenopus laevis) 推薦應(yīng)用：WB,ELISA

產(chǎn)品描述

英文名稱GFI1
中文名稱自主生長因子GFI1抗體
別    名GFI 1; GFI1; GFI-1; GFI1_HUMAN; Growth factor independence 1; growth factor independent 1; Growth factor independent protein 1; SCN2; Zinc finger protein 163; Zinc finger protein Gfi 1; Zinc finger protein Gfi-1; Zinc finger protein Gfi1; ZNF 163; ZNF163.  
研究領(lǐng)域腫瘤  細(xì)胞生物  生長因子和激素  轉(zhuǎn)錄調(diào)節(jié)因子  鋅指蛋白  表觀遺傳學(xué)  
抗體來源Rabbit
克隆類型Polyclonal
交叉反應(yīng)Mouse, Rat,  (predicted: Human, Dog, Pig, Horse, Rabbit, Sheep, Xenopus laevis)
產(chǎn)品應(yīng)用WB=1:500-2000 ELISA=1:5000-10000 
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量45kDa
細(xì)胞定位細(xì)胞核 
性    狀Liquid
濃    度1mg/ml
免 疫 原KLH conjugated synthetic peptide derived from human GFI1/ZNF163:301-400/422 
亞    型IgG
純化方法affinity purified by Protein A
儲(chǔ) 存 液0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
保存條件Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
PubMedPubMed
產(chǎn)品介紹Growth factor independent 1 (Gfi-1) is a transcriptional repressor that specifically binds to the DNA consensus sequence TAAATCAC(A/T)GCA. The carboxy-terminus of Gfi-1 contains six C2H2-type zinc finger motifs, and zinc fingers 3, 4 and 5 are required for the binding of Gfi-1 to its DNA binding site. Gfi-1 also contains a 20 amino acid SNAG domain which mediates transcriptional repression. It represses Bax at the mRNA and protein levels, resulting in the inhibition of cell death. Gfi1 is expressed outside the lymphoid system in granulocytes and activated macrophages. Gfi-1B, a related protein, is a transcriptional repressor primarily expressed in bone marrow and spleen. Gfi-1B is a direct repressor of the p21 promoter and the Socs 1 and 3 promoters. The genes encoding human Gfi-1 and Gfi-1B map to chromosome 1p22 and 9q34.3, respectively.

Function:
Transcription factor regulating the expression of genes active during S-phase of the cell cycle in hematopoietic cells. Represses ELA2 transcription.

Subunit:
Interacts with U2AF1L4. Component of RCOR-GFI-KDM1A-HDAC complexes. Interacts directly with RCOR1, KDM1A and HDAC2 (By similarity). Also interacts with HDAC1. Interacts (via the zinc-finger domain) with ARIH2; the interaction prevents GFI1 ubiquitination and proteasomal degradation. Interacts with PIAS3; the interaction relieves the inhibitory effect of PIAS3 on STAT3-mediated transcriptional activity. Forms a complex with EHMT2 and HDAC1 to promote 'Lys-9' dimethylation of H3 (H3K9Me2) and repress expression of target genes. Interacts directly with EHMT2. Component of the GFI1-AJUBA-HDAC1 repressor complex. Interacts directly with AJUBA (via ITS LIM domains); the interaction results in the HDAC-dependent corepression of a subset of GFI1 target genes and, occurs independently of the SNAG domain. Interacts with SPI1; the interaction inhibits SPI1 transcriptional activity and represses SPI1-regulated macrophage-specific genes required for proper granulocyte development. Interacts with RUNX1T1; the interaction represses HDAC-mediated transcriptional activity. Interacts with RELA; the interaction occurs on liposaccharide (LPS) stimulation and controls RELA DNA binding activity and regulates endotoxin-mediated TOLL-like receptor inflammatory response. Interacts (via the C-terminal zinc fingers) with ZBTB17; the interaction results in the recruitment of GFI1 to the CDKN1A/p21 and CDKN1B promoters and repression of transcription.

Subcellular Location:
Nucleus. Note=Colocalizes with PIAS3 and RUNX1T1 in nuclear dots.

Post-translational modifications:
Ubiquitinated.

DISEASE:
Defects in GFI1 are a cause of neutropenia severe congenital autosomal dominant type 2 (SCN2) [MIM:613107]. SCN2 is a disorder of hematopoiesis characterized by a maturation arrest of granulopoiesis at the level of promyelocytes with peripheral blood absolute neutrophil counts below 0.5 x 10(9)/l and early onset of severe bacterial infections.
Defects in GFI1 are a cause of dominant nonimmune chronic idiopathic neutropenia of adults (NI-CINA) [MIM:607847]. NI-CINA is a relatively mild form of neutropenia diagnosed in adults, but predisposing to leukemia in a subset of patients.

Similarity:
Contains 6 C2H2-type zinc fingers.

SWISS:
Q99684

Gene ID:
2672

Database links:

Entrez Gene: 2672 Human

Entrez Gene: 14581 Mouse

Entrez Gene: 24388 Rat

Omim: 600871 Human

SwissProt: Q99684 Human

SwissProt: P70338 Mouse

SwissProt: Q07120 Rat

Unigene: 73172 Human

Unigene: 2078 Mouse

Unigene: 453139 Mouse

Unigene: 10935 Ra



Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
























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