TEM-1 beta-lactamase is the most widespread enzyme to confer beta-lactam antibiotic resistance to gram-negative bacteria. It is a monomeric protein that requires no metals or cofactors for activity. TEM-1 beta-lactamase efficiently hydrolyzes most penicillin and cephalosporin substrates, including nit...
TEM-1. Also responsible for the ampicillin and penicillin resistance that is seen in H.influenzae and N.gonorrhoeae in increasing numbers. Based upon different combinations of changes, currently 140 TEM-type enzymes have been described. Recombinant beta-lactamase TEM-1 contains 264 amino acids ...
P7082-10mg Recombinant β-lactamase TEM-1 10mg P7082-100mg Recombinant β-lactamase TEM-1 100mg - 说明书 1份 保存条件: -20℃或更低温度保存,至少一年有效。由于蛋白的每次冻融均会引起部分失活,所以首次配制成相应浓度的储存液后(请根据产品简介中Reconstitution一栏的信息配制储存液),须分装后-20...
Escherichia coli TEM1 beta-lactamase in CTAB reverse micelles: exchange/diffusion- limited catalysis. FEBS Lett 1999;459:111-4.Moreno-Hagelsieb, G.; Go´mez-Puyou, A.; Soberon, X. Escherichia coli TEM1 b-lactamase in CTAB reverse micelles: exchange/difussion-limited catalysis. FEBS Lett....
Crystal structure of Escherichia coli TEM1 beta-lactamase at 1.8 A resolution. The X-ray structure of Escherichia coli TEM1尾-lactamase has been refined to a crystallorgphic R -factor of 16.4% for 22,510 reflections between 5.0 and 1... C Jelsch,L Mourey,JM Masson,... - 《Proteins St...
Beta Lactamase TEM 1 is an enzyme encoded by the bla gene in E. coli, with its expression being constitutive. The resistance to β-lactam antibiotics is directly proportional to the number of copies of the bla gene and the enzyme synthesized. ...
CRYSTAL-STRUCTURE OF ESCHERICHIA-COLI TEM1 BETA-LACTAMASE AT 1.8-ANGSTROM RESOLUTION The X-ray structure of Escherichia coli TEM1 beta-lactamase has been refined to a crystallographic R-factor of 16.4% for 22,510 reflections between 5.0 and... C Jelsch,L Mourey,JM Masson,... 被引量: 202...
RogerMitsubishiMaveyraudGroupeLaurentGroupeSamamaGroupeJean-PierreLab.European Journal of BiochemistryLenfant F, Petit A, Labia R, Maveyraud L, Samama JP, Masson JM. 1993. Site-directed mutagenesis of beta- lactamase TEM-1. Investigating the potential role of specific residues on the activity of ...
A novel parental bla(TEM) gene (bla(TEM-1G)), encoding a TEM-1 beta-lactamase (pI of 5.4) produced by the uropathogenic Escherichia coli strain FMV194 was isolated from a dog. We report PCR-restriction fragment length polymorphism analysis and nucleotide sequencing of this gene. The bla(TEM...
英文别名: beta-lactamase TEM-1 中文名: 中文别名: CBNumber: CB91328870 分子式: 分子量: 0 MOL File: Mol file 化学性质 安全信息 用途 供应商 0 beta-lactamase TEM-1化学性质 安全信息beta-lactamase TEM-1性质、用途与生产工艺 beta-lactamase TEM-1 上下游产品信息 上游原料 下游产品beta-lactamase ...