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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
2-8度
- 保质期:
1年
- 英文名:
Dnak LCS
- 库存:
999
- 供应商:
南京赛泓瑞
- 规格:
/5ug/20ug/1mg
Recombinant E.Coli Dnak Lid Covering Substrate
英文简称:
Dnak LCS
中文名称:
重组大肠杆菌Dnak Lid覆盖底物
背景资料:
DnaK, originally identified for its DNA replication by bacteriophage l in E. coli is the bacterial hsp70 chaperone. This protein is involved in the folding and assembly of newly synthesized polypeptide chains and in preventing the aMNEDEIQKMV RDAEANAEAD RKFEELVQTR NQGDHLLHST RKQVEEAGDK LPADDKTAIESALTALETAL KGEDKAAIEA KMQELAQVSQ KLMEIAQQQH AQQQTAGADASANNAKDDDVVDAEFEEVKDKK.regation of stress-denatured proteins. Dnak(residues 508-638) of the substrate binding domain is a-helical and appears to act as a lid covering the substrate binding cleft. DnaK(amino acid 508-638) was purified to apparent homogeneity by using conventional column chromatography techniques. Additional amino acid (Met) is attached at N- terminus.
产品描述:
Recombinant DnaK Lid Covering Substrate domain produced in E.Coli is a single, non-glycosylated polypeptide chain containing 132 amino acids and having a molecular mass of 14.6 kDa.
来源宿主:
大肠杆菌中重组表达
序列:
MNEDEIQKMV RDAEANAEAD RKFEELVQTR NQGDHLLHST RKQVEEAGDK LPADDKTAIESALTALETAL KGEDKAAIEA KMQELAQVSQ KLMEIAQQQH AQQQTAGADASANNAKDDDVVDAEFEEVKDKK.
溶解建议:
Sterile filtered colorless solution. The DnaK protein contains 25mM Tris-HCl, pH7.5, 100mM NaCl, 5mM DTT and 10%Glycerol.
保存建议:
Store at 4℃ if entire vial will be used within 2-4 weeks. Store, frozen at -20℃ for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid multiple freeze-thaw cycles.
其他简介:
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文献和实验Inhibition ofChaperone-Dependent Bacterial Ribosome Biogenesis
In Escherichia coli , the molecular chaperone HSP70 (DnaK) is necessary for 30S and 50S ribosomal subunit assembly at temperatures above 37�C. Inhibitors of DnaK should therefore hinder ribosome biogenesis, in addition
of scaffolding effects and ATP-driven conformational changes that mediate the temporary unfolding and subsequent refolding of protein substrates. DnaK and GroEL are the two major Escherichia coli chaperones. They belong to the HSP70 and HSP60 families of proteins
Stress Detection Using Bioluminescent Reporters of the Heat-Shock Response
. The regulation of the heat shock response typically occurs at the transcriptional level. In Escherichia coli the heat-shock sigma factor, σ32 , drives transcription of about 20 genes (2 ). These include dnaK , encoding the molecular chaperone Hsp70, grpE
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