Reversible Cyclic Thermal Inactivation of Oligopeptidase B from Serratia proteamaculans
Keyword(s):
A unique property was found for oligopeptidase B from Serratia proteamaculans (PSP) as well as its mutants: they can undergo reversible thermal inactivation at 37C, with activity being restored or even increased with respect to the initial one upon subsequent cooling. The process can be repeated several times, with the same results achieved (up to 5 cycles). This effect can be explained by a shift in the equilibrium between the inactive open form of the enzyme and the active closed one upon variation of the incubation temperature.
2020 ◽
Vol 65
(2)
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pp. 264-268
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2009 ◽
Vol 74
(10)
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pp. 1164-1172
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2014 ◽
Vol 93
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pp. 63-76
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2019 ◽
Vol 64
(5)
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pp. 758-764
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Keyword(s):
2015 ◽
Vol 80
(10)
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pp. 1331-1343
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