... Haruki*, Kazufumi Takano, Masaaki Morikawa and Shigenori KanayaDepartment of Material and Life Science, Graduate School of Engineering, Osaka University, Japan A psychrotrophic bacterium Shewanella ... theNdeI–BamHI sites of pET-2 8a. This DNA fragment wasamplified by PCR. The sequences of the PCR primers were5¢-AGAGAGAATTCATATGTCAGATTTGTTCAG-3¢for the 5¢-primer and 5¢-GGCCACTGGATCCAACTACAGCAATTCTCA-3¢ ... Engineering, Osaka University,2–1, Yamadaoka, Suita, Osaka 565–0871, Japan.Fax/Tel.: + 81 6 6879 7938; E-mail: kanaya@mls.eng.osaka-u.ac.jpAbbreviations: FKBP, FK506-binding protein; PPIase, peptidyl-prolylcis-trans...