Open AccessLight‐activated adenyl cyclase from Trichoderma viride
Author(s) -
Kolarova Nadežda,
Haplová Jana,
Grešík Miroslav
Publication year - 1992
Publication title -
fems microbiology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.899
H-Index - 151
eISSN - 1574-6968
pISSN - 0378-1097
DOI - 10.1111/j.1574-6968.1992.tb05109.x
Subject(s) - cyclase , phosphodiesterase , trichoderma viride , cytosol , chemistry , enzyme , adenylate kinase , biochemistry , food science
The effect of light on adenyl cyclase (E.C. 4.6.1.1) and 3′:5′‐cyclic‐AMP‐phosphodiesterase (E.C. 3.1.4.17) activity of Trichoderma viride was investigated. Adenyl cyclase proved to be a membrane‐associated enzyme, requiring Mn 2+ and was activated by light. In contrast, 3′:5′‐cyclic‐AMP‐phosphodiesterase showed no light‐stimulated activity. The activity of 3′:5′‐cyclic‐AMP‐phosphodiesterase was present mainly in the cytosol and was stimulated by Mg 2+ .