The 2-electron reduction of sperm whale ferryl myoglobin by ethanol.

The 2-electron reduction of sperm whale ferryl myoglobin by ethanol. Research Abstract Details 

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The 2-electron reduction of sperm whale ferryl myoglobin by ethanol. Abstract Text:

K Harada,M Tamura,I Yamazaki,

Upon the addition of hydrogen peroxide or ethyl hydroperoxide to sperm whale metmyoglobin (MbIII) in the presence of ethanol, MbIII was converted to oxymyoglobin (MbIIO2) under aerobic conditions and carboxymyoglobin (MbIICO) under CO-saturated conditions. MbIIO2 and MbIICO were also formed when ethanol was added to ferryl myoglobin (MbIV) which had been formed from the reaction of MbIII with hydrogen peroxide. From the stoichiometry, the primary reaction was formulated as follows. MbIV + ethanol----MbII + acetaldehyde The reaction was optimal at pH 7.0-7.5. Sperm whale ferryl myoglobin was reduced less effectively by methanol and n-butanol, but not at all by sec- and tert-butanols. The reduction of ferryl hemoproteins by ethanol was slower with horse heart myoglobin and was not observed with bovine hemoglobin or horseradish peroxidase.

The 2-electron reduction of sperm whale ferryl myoglobin by ethanol. Publishing Authors By Initials

K Harada,M Tamura,I Yamazaki,

For similar animals: chordata: vertebrates: mammals: cetacea: whales research abstracts see: animals: chordata: vertebrates: mammals: cetacea: whales research

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The 2-electron reduction of sperm whale ferryl myoglobin by ethanol. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Journal of biochemistry

VOLUME: 100

Page Numbers: 499-504

Journal Abbreviation: J. Biochem.

ISSN: 0021-924X

DAY: 19

MONTH: Aug

YEAR: 1986

The 2-electron reduction of sperm whale ferryl myoglobin by ethanol. Information

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LANGUAGE: eng

NlmUniqueID: 376600

The 2-electron reduction of sperm whale ferryl myoglobin by ethanol. Keywords Mesh Terms:

KEYWORDS: Whales

MESH TERMS: metabolism

Chemical & Substance for Abstract: The 2-electron reduction of sperm whale ferryl myoglobin by ethanol. Information

Substance Name: Hydrogen Peroxide

Registry Number: 7722-84-1

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Country: JAPAN

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MEDLINETA: J Biochem

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