推薦產品
生物源
Streptomyces netropsis
品質等級
化驗
≥98% (HPLC and TLC)
形狀
powder
顏色
faintly yellow
溶解度
H2O: 1 mg/mL
抗生素活性譜
Gram-negative bacteria
Gram-positive bacteria
viruses
作用方式
DNA synthesis | interferes
儲存溫度
−20°C
SMILES 字串
[H]Cl.[H]Cl.NC(CCNC(C1=CC(NC(C2=CC(NC(CNC(N)=N)=O)=CN2C)=O)=CN1C)=O)=N
InChI
1S/C18H26N10O3.2ClH/c1-27-9-11(6-12(27)16(30)23-4-3-14(19)20)26-17(31)13-5-10(8-28(13)2)25-15(29)7-24-18(21)22;;/h5-6,8-9H,3-4,7H2,1-2H3,(H3,19,20)(H,23,30)(H,25,29)(H,26,31)(H4,21,22,24);2*1H
InChI 密鑰
SDRHUASONSRLFR-UHFFFAOYSA-N
生化／生理作用
Netropsin is an unusual n-methylpyrrole-containing oligopeptide that binds to AT-rich sequences of dsDNA, especially in the minor groove. Thus, it protects such regions from DNase I and other endonucleases, and also inhibits topoisomerases. Netropsin disrupts the cell cycle, prolonging G and arresting in G.
注意
Protect from light.
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
個人防護裝備
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
從最近期的版本中選擇一個：
分析證明 (COA)
Lot/Batch Number
M Poot et al.
Cell structure and function, 15(3), 151-157 (1990-06-01)
Distamycin A, netropsin and berenil are known to cause undercondensation of heterochromatic regions of metaphase chromosomes. These ligands interfere with DNA curvature by binding to the minor groove of the DNA. Whereas the effects of these ligands upon chromatin structure
Edwin A Lewis et al.
Nucleic acids research, 39(22), 9649-9658 (2011-09-06)
Structural results with minor groove binding agents, such as netropsin, have provided detailed, atomic level views of DNA molecular recognition. Solution studies, however, indicate that there is complexity in the binding of minor groove agents to a single site. Netropsin
T A Beerman et al.
Biochimica et biophysica acta, 1090(1), 52-60 (1991-08-27)
This study examined the ability of netropsin and related minor groove binders to interfere with the actions of DNA topoisomerases II and I. We evaluated a series of netropsin dimers linked with flexible aliphatic chains of different lengths. These agents
Irina Belozerova et al.
Journal of the American Chemical Society, 134(45), 18667-18676 (2012-10-11)
A variety of solution methods exist for analysis of interactions between small molecule ligands and nucleic acids; however, accomplishing this task economically at the scale of hundreds to thousands of sequences remains challenging. Surface assays offer a prospective solution through
M Poot et al.
Experimental cell research, 218(1), 326-330 (1995-05-01)
DNA topoisomerases are enzymes governing the multitude of conformational changes DNA undergoes during the cell cycle. Several compounds are likely to interfere with specific steps of the catalytic cycle of these enzymes. Camptothecin arrests the activity of DNA topoisomerase I
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