Physicochemical properties of diheme cytochrome c4 of unknown function from Vibrio parahaemolyticus strain RIMD2210633.
To characterize a diheme cytochrome c4 of unknown functional of the Vibrio genus for the first time, the Vibrio parahaemolyticus cytochrome c4 was overexpressed in Escherichia coli periplasm using the endogenous signal sequence. The physicochemical properties of the purified recombinant protein, viz., molecular mass, UV/Vis, and CD spectra, and the redox potentials of the N- and C-terminal domain hemes were determined.
Bio-Organic Chemistry Laboratory, Graduate School of Bioresource Sciences, Nihon University, Kanagawa, Japan.
Hideharu
H
Akazaki
Yoshio
Y
Futami
Naoya
N
Shibayama
Ikuko
I
Shirasaki
Harumi
H
Nakade
Hirotaka
H
Chida
Wataru
W
Hakamata
Sam-Yong
SY
Park
Toshiyuki
T
Nishio
Tadatake
T
Oku
D000595:Amino Acid Sequence; D001483:Base Sequence; D055598:Chemical Phenomena; D002942:Circular Dichroism; D003574:Cytochrome c Group / Q000737:chemistry* / Q000378:metabolism*; D006418:Heme / Q000737:chemistry* / Q000378:metabolism*; D008969:Molecular Sequence Data; D013053:Spectrophotometry; D014736:Vibrio parahaemolyticus / Q000737:chemistry* / Q000378:metabolism*
D003574:Cytochrome c Group; C034186:cytochrome C4; D006418:Heme