Stability and structural analysis of alpha-amylase from the antarctic psychrophile Alteromonas haloplanctis A23.

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Feller, Georges; Payan, F.; Theys, F.; Qian, M.; Haser, R.; Gerday, Charles;
  • Publisher: HAL CCSD
  • Subject: [ SDV.BBM ] Life Sciences [q-bio]/Biochemistry, Molecular Biology | : Biochimie, biophysique & biologie moléculaire [Sciences du vivant] | : Biochemistry, biophysics & molecular biology [Life sciences]

International audience; The alpha-amylase secreted by the antarctic bacterium Alteromonas haloplanctis displays 66% amino acid sequence similarity with porcine pancreatic alpha-amylase. The psychrophilic alpha-amylase is however characterized by a sevenfold higher kcat ... View more
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