関連するカテゴリー
詳細
Sp1 protein was the first transcription factor to be cloned and characterized. It was first detected in HeLa cells on the basis of its ability to activate the SV40 early promoter transcription. Analysis of structure and function has revealed that Sp1 can be separated into discrete functional domains. The DNA-binding domain consists of three zinc fingers that specifically bind to the GC-box element.
免疫原
NP_612482.2によるタンパク質配列の内部領域に由来するペプチド(CSRIESPNENSNNSQ)。
生物化学的／生理学的作用
Sp1 protein was shown to recognize and bind selectively to a GC-rich consensus sequence (GC-box: GGGCGG or CACCC) that presents in the promoter of several important cellular genes, including Simian vacuolating virus 40 (SV40) early, human immunodeficiency virus-1 (HIV-1), platelet-derived growth factor subunit B (PDGF-B), Myc, c-Src etc. In addition to transcription, Sp1 function has been linked to cell growth, cancer and Huntington disease.
特徴および利点
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物理的形状
0.5 mg/mL Tris緩衝生理食塩水(0.5% BSA, 0.02%アジ化ナトリウム含有)。
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シグナルワード
Warning
危険有害性情報
危険有害性の分類
Eye Irrit. 2 - Skin Irrit. 2
保管分類コード
10 - Combustible liquids
WGK
WGK 2
引火点(°F)
Not applicable
引火点(℃)
Not applicable
最新バージョンのいずれかを選択してください：
Structures of zinc finger domains from transcription factor Sp1. Insights into sequence-specific protein-DNA recognition.
Narayan VA
The Journal of Biological Chemistry, 272(12), 7801-7809 (1997)
Decreased association of the transcription factor Sp1 with genes downregulated in Huntington's disease.
Chen-Plotkin AS
Neurobiology of Disease, 22(2), 233-241 (2006)
Mithramycin is a gene-selective Sp1 inhibitor that identifies a biological intersection between cancer and neurodegeneration.
Sleiman SF
The Journal of Neuroscience, 31(18), 6858-6870 (2011)
Deepti Malik et al.
Molecular cancer, 13, 175-175 (2014-07-20)
microRNAs (miRNAs) play both oncogenic and oncostatic roles in leukemia. However, the molecular details underlying miRNA-mediated regulation of their target genes in pediatric B- and T-cell acute lymphoblastic leukemias (ALLs) remain unclear. The present study investigated the relationship between miR-2909
Carolina Vizcaíno et al.
PloS one, 9(8), e104687-e104687 (2014-08-12)
Ovarian cancer has a poor prognosis due to intrinsic or acquired resistance to some cytotoxic drugs, raising the interest in new DNA-binding agents such as mithramycin analogues as potential chemotherapeutic agents in gynecological cancer. Using a genome-wide approach, we have
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