نتایج جستجو برای: galactosidases

تعداد نتایج: 262  

Journal: :Energies 2021

Marine microbial communities are an untapped reservoir of genetic and metabolic diversity a valuable source for the discovery new natural products biotechnological interest. The newly discovered hydrothermal vent field Santorini volcanic complex located in Aegean Sea is gaining increasing interest potential exploitation. conditions these environments, i.e., high temperatures, low pH values conc...

Journal: :FEMS microbiology letters 1998
M Bibel C Brettl U Gosslar G Kriegshäuser W Liebl

In addition to the previously identified 4-alpha-glucanotransferase gene mgtA and the alpha-amylase gene amyA of Thermotoga maritima strain MSB8 we have now isolated three further genes encoding amylolytic enzymes from a gene library of this ancestral bacterium. The genes code for the extremely thermostable enzymes pullulanase (pulA), maltodextrin phosphorylase (agpA) and alpha-glucosidase (agl...

Journal: :Journal of bacteriology 2006
Stan J J Brouns Nicole Smits Hao Wu Ambrosius P L Snijders Phillip C Wright Willem M de Vos John van der Oost

Sulfolobus solfataricus is an aerobic crenarchaeon that thrives in acidic volcanic pools. In this study, we have purified and characterized a thermostable alpha-galactosidase from cell extracts of S. solfataricus P2 grown on the trisaccharide raffinose. The enzyme, designated GalS, is highly specific for alpha-linked galactosides, which are optimally hydrolyzed at pH 5 and 90 degrees C. The pro...

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