High stability of apo-cytochrome c’ from thermophilic Hydrogenophilus thermoluteolus-Reference-Cited by-同舟云学术

High stability of apo-cytochrome c’ from thermophilic Hydrogenophilus thermoluteolus

Published:2014-07-03 Issue:7 Volume:78 Page:1191-1194
ISSN:0916-8451
Container-title:Bioscience, Biotechnology, and Biochemistry
language:en
Short-container-title:

Author:

Fujii Sotaro¹,Masanari Misa¹,Yamanaka Masaru²,Wakai Satoshi³,Sambongi Yoshihiro¹

Affiliation:

1. Graduate School of Biosphere Science, Hiroshima University, Higashi-Hiroshima, Japan

2. Graduate School of Materials Science, Nara Institute of Science and Technology, Ikoma, Japan

3. Organization of Advanced Science and Technology, Kobe University, Kobe, Japan

Abstract

Abstract Apo-cytochomes c without heme are usually unstructured. Here we showed that apo-form of thermophilic Hydrogenophilus thermoluteolus cytochrome c’ (PHCP) was a monomeric protein with high helix content. Apo-PHCP was thermally stable, possibly due to the hydrophobic residues and ion pairs. PHCP is the first example of a structured apo-cytochrome c’, which will expand our view of hemoprotein structure formation.

Publisher

Oxford University Press (OUP)

Subject

Organic Chemistry,Molecular Biology,Applied Microbiology and Biotechnology,General Medicine,Biochemistry,Analytical Chemistry,Biotechnology

Link

http://academic.oup.com/bbb/article-pdf/78/7/1191/36796673/bbb1191.pdf

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