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 journalArticlepeer-review

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

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

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