نتایج جستجو برای: thermophilic bacillus

تعداد نتایج: 61968  

Journal: :iranian journal of biotechnology 2015
hamid reza karbalaei-heidari banafshe rastegari

background: pectinases are pectin degrading class of enzymes including polygalacturonase (pg), polymethyl galacturonase (pmg), pectate lyase (pel), and pectin esterase (pe) that are commonly used in processes involving the degradation of plant materials, such as speeding up the extraction of fruit juices.objectives: a highly methylated pectin degrading bacterium from soil covered with fruit was...

Journal: :Journal of bacteriology 1986
G L Gray S E Mainzer M W Rey M H Lamsa K L Kindle C Carmona C Requadt

The genes encoding the thermostable alpha-amylases of Bacillus stearothermophilus and B. licheniformis were cloned in Escherichia coli, and their DNA sequences were determined. The coding and deduced polypeptide sequences are 59 and 62% homologous to each other, respectively. The B. stearothermophilus protein differs most significantly from that of B. licheniformis in that it possesses a 32-res...

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