The Peptidyl-Prolyl Isomerase Activity of SlyD Is Not Required for Maturation of Escherichia coli Hydrogenase
Author(s) -
Jie Wei Zhang,
Michael R. Leach,
Deborah B. Zamble
Publication year - 2007
Publication title -
journal of bacteriology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.652
H-Index - 246
eISSN - 1067-8832
pISSN - 0021-9193
DOI - 10.1128/jb.00922-07
Subject(s) - biology , prolyl isomerase , escherichia coli , isomerase , peptidylprolyl isomerase , hydrogenase , biochemistry , escherichia coli proteins , genetics , pin1 , enzyme , gene
Escherichia coli SlyD, which is involved in the biosynthesis of the metal cluster in the [NiFe]-hydrogenase enzymes, exhibits several activities including that of a peptidyl-prolyl isomerase (PPIase). Mutations that result in deficient PPIase activity do not produce corresponding decreases in the other activities of SlyD in vitro or in hydrogenase production levels in vivo.
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