Structural analysis, enzymatic characterization, and catalytic ...
网页2012年3月3日 · Crystal structures of native and α- d -galactose-bound Bacillus circulans sp. alkalophilus β-galactosidase (Bca-β-gal) were determined at 2.40 and 2.25 Å resolutions, respectively. Bca-β-gal is a member of family 42 of glycoside hydrolases, and forms a 460 kDa hexameric structure in crystal.
Alkaliphile - Wikipedia
网页Alkaliphiles are a class of extremophilic microbes capable of survival in alkaline (pH roughly 8.5–11) environments, growing optimally around a pH of 10. These bacteria can be further categorized as obligate alkaliphiles (those that require high pH to survive), facultative alkaliphiles (those able to survive in high pH, but also grow under ...
Alkalophile - an overview | ScienceDirect Topics
网页Alkalophiles are high pH (>8.5 pH) growing bacteria which is adapted to survive and reproduce in the alkaline environment.
Catabolic pathways of glucose in Bacillus circulans var. alkalophilus ...
网页Enzymes and the metabolic pathways of glucose catabolism of Bacillus circulans var. alkalophilus were studied. The metabolism of the microbe was mixed acid fermentative yielding mainly acetic and formic acids as end products from glucose.
The crystal structure of beta-glucosidase from Bacillus ... - PubMed
网页A new three-dimensional structure of this family, beta-glucosidase from Bacillus circulans sp. alkalophilus is reported here. This is the first structure of beta-glucosidase from an alkaliphilic organism. The model was determined by the molecular replacement method and refined to a resolution of 2.7 A.
The Crystal Structure of β-Glucosidase from Bacillus circulans sp ...
网页2000年2月1日 · A new three-dimensional structure of this family, β-glucosidase from Bacillus circulans sp. alkalophilus is reported here. This is the first structure of β-glucosidase from an alkaliphilic organism.
Isolation and Cultivation of Alkaliphiles | SpringerLink
网页2019年2月23日 · This chapter summarizes the scattered data on alkaliphiles isolated from habitats other than soda lakes. The conditions for occurrence of alkaline habitats are also considered. Moreover, the chapter reviews some important features on preparation of media for the isolation and cultivation of alkaliphiles.
Growth dynamics of cyclomaltodextrin glucanotransferase producing
网页The time course of the growth of cyclomaltodextrin glucanotransferase (EC 2.4.1.19; CGTase) producing Bacillus circulans var. alkalophilus (ATCC 21783) was studied using shaking-flask cultivations. The growth curve was diauxic and during the initial phase the pH decreased sharply by 1.3–1.5 units.
Bacillus Alcalophilus - an overview | ScienceDirect Topics
网页Species which can generate lipids are detected in almost every microbial family. Acinetobacter calcoaceticus (27–37 %), Rhodococcus opacus (23–25 %), Bacillus alcalophilus (20–24 %), Chlorella vulgaris (20–32 %), and Oleaginous species (>20 %) are examples of bacteria having considerable lipid-producing capabilities (Iram et al., 2021).
Alkaliphilic Prokaryotes - SpringerLink
网页Alkaliphiles are represented in a large number of bacterial genera and physiological types, but share common challenges that include cytoplasmic pH homeostasis and associated problems of bioenergetic work, function of surface-associated and secreted proteins that must function at very high pH, and acquisition of iron and other ions that are at l...
跳至内容