Electron transfer from Zn-Protoporphyrin IX to ruthenium ammine attached at His63 of reconstituted cytochrome b562

Itaru Hamachi, Hiroshi Takashima, Shinya Tsukiji, Seiji Shinkai, Teruyuki Nagamune, Shigero Oishi

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

Site-specific modification of Cytochrome b562 with ruthenium ammine (RuA5) at 63-His was successfully carried out. Electron transfer rate from ZnPP in the heme crevice to Ru(III)A5 coordinated to 63-His on the protein surface was determined by the laser flash photolysis.

Original languageEnglish
Pages (from-to)551-552
Number of pages2
JournalChemistry Letters
Issue number7
DOIs
Publication statusPublished - Jan 1 1999

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Ruthenium
Photolysis
Cytochromes
Heme
Membrane Proteins
Electrons
Lasers
protoporphyrin IX

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

Cite this

Electron transfer from Zn-Protoporphyrin IX to ruthenium ammine attached at His63 of reconstituted cytochrome b562. / Hamachi, Itaru; Takashima, Hiroshi; Tsukiji, Shinya; Shinkai, Seiji; Nagamune, Teruyuki; Oishi, Shigero.

In: Chemistry Letters, No. 7, 01.01.1999, p. 551-552.

Research output: Contribution to journalArticle

Hamachi, Itaru ; Takashima, Hiroshi ; Tsukiji, Shinya ; Shinkai, Seiji ; Nagamune, Teruyuki ; Oishi, Shigero. / Electron transfer from Zn-Protoporphyrin IX to ruthenium ammine attached at His63 of reconstituted cytochrome b562. In: Chemistry Letters. 1999 ; No. 7. pp. 551-552.
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