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[Characterization of highly purified metalloprotease produced by Bacillus subtilis]
A F Khaziev1, N A Mikhaĭlova, M M Alsynbaev
1State Unitary Enterprise Immunopreparat, Ufa, Russia.
Zhurnal Mikrobiologii, Epidemiologii I Immunobiologii
|July 31, 2003
Abstract:
Proteolytic enzyme produced by Bacillus subtilis is characterized as typical metalloprotease with a molecular weight of 27.9 kD; the enzyme shows its highest activity at pH 7.0-9.0, possesses substrate specificity with respect to different proteins, its temperature optimum is 52 degrees C and its specific activity exceeds that of all known commercial analogues. At 37 degrees C the enzyme is half inactivated in 72 hours.