نتایج جستجو برای: b25
تعداد نتایج: 163 فیلتر نتایج به سال:
In Brazil, the expansion of agricultural activity and the associated indiscriminate use of herbicides such as glyphosate is directly related to the loss of biodiversity in the Cerrado. The identification of plant species as bioindicators of herbicide action, especially species native to the area, can help in monitoring the impacts of xenobiotics in the remaining Cerrado. Thus, this study was de...
Studies on the mechanism of glucose metabolism by penicillia are few. The fact that Snell (1949) and Kita (1951) found none of the phosphorylated esters of the Embden-Meyerhof scheme in PeniciUium chrysogenum, strain Q176, and that penicillia contain glucose oxidase (Birkinshaw and Raistrick, 1943) would indicate a priori that glucose is metabolized oxidatively by the mold. The following data i...
Pseudomonas fragi A22 is a novel isolate that produces bead-like particles (A22B) in its cell wall. To explore the genetic basis for the formation of A22B, P. fragi A22 and the type strain of the species, P. fragi B25, were subjected to genome sequence analysis. Here, we report the draft genome sequences and automatic annotation of both strains. These data offer a solid base for related studies...
A soluble, cytochrome linked flavoprotein which oxidizes lactic acid to pyruvic acid has been isolated from Penicillium chrysogenum, strain NRRL 1951 -B25. The reduction of cytochrome c by a flavin enzyme has precedence in the work of Horecker and Heppel (1949) and Mlorell (1952) who have shown that xanthine oxidase can reduce cytochrome c. Morell reported the enzyme to be inhibited strongly by...
Insulin provides a classical model of a globular protein, yet how the hormone changes conformation to engage its receptor has long been enigmatic. Interest has focused on the C-terminal B-chain segment, critical for protective self-assembly in β cells and receptor binding at target tissues. Insight may be obtained from truncated "microreceptors" that reconstitute the primary hormone-binding sit...
Rpb5, a subunit shared by the three yeast RNA polymerases, combines a eukaryotic N-terminal module with a globular C-end conserved in all nonbacterial enzymes. Conditional and lethal mutants of the moderately conserved eukaryotic module showed that its large N-terminal helix and a short motif at the end of the module are critical in vivo. Lethal or conditional mutants of the C-terminal globe al...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید