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Glutathione S-transferase isoenzymes from Streptomyces griseus
Kajari Dhar1, Alok Dhar, John P N Rosazza
1Division of Medicinal and Natural Products Chemistry, Center for Biocatalysis and Bioprocessing, College of Pharmacy, The University of Iowa, Iowa City, Iowa 52242, USA.
Applied and Environmental Microbiology
|January 7, 2003
Abstract:
An inducible, cytosolic glutathione S-transferase (GST) was purified from Streptomyces griseus. GST isoenzymes with pI values of 6.8 and 7.9 used standard GST substrates including 1-chloro-2,4-dinitrobenzene. GST had subunit and native M(r)s of 24 and 48, respectively, and the N-terminal sequence SMILXYWDIIRGLPAH.