Heme-associated subunit complex of cytochrome c oxidase identified by a new two-dimensional gel electrophoresis.

J. A. Freedman; R. P. Tracy; S. H. Chan

Heme-associated subunit complex of cytochrome c oxidase identified by a new two-dimensional gel electrophoresis.

J. A. Freedman, R. P. Tracy, S. H. Chan

Department of Biology

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Abstract

A Novel two-dimensional system (isoelectric focusing in the first dimension and sodium dodecyl sulfate-urea electrophoresis in the second) was used to determine the pI values of beef heart subunits of cytochrome c oxidase. The results identified a heme-associated complex of Subunits I, II, and IV. Conditions mitigate against migration of free heme.

Original language	English (US)
Pages (from-to)	4305-4308
Number of pages	4
Journal	Journal of Biological Chemistry
Volume	254
Issue number	11
State	Published - Jun 10 1979

ASJC Scopus subject areas

Biochemistry
Molecular Biology
Cell Biology

Cite this

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title = "Heme-associated subunit complex of cytochrome c oxidase identified by a new two-dimensional gel electrophoresis.",

abstract = "A Novel two-dimensional system (isoelectric focusing in the first dimension and sodium dodecyl sulfate-urea electrophoresis in the second) was used to determine the pI values of beef heart subunits of cytochrome c oxidase. The results identified a heme-associated complex of Subunits I, II, and IV. Conditions mitigate against migration of free heme.",

author = "Freedman, {J. A.} and Tracy, {R. P.} and Chan, {S. H.}",

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AU - Freedman, J. A.

AU - Tracy, R. P.

AU - Chan, S. H.

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PY - 1979/6/10

Y1 - 1979/6/10

N2 - A Novel two-dimensional system (isoelectric focusing in the first dimension and sodium dodecyl sulfate-urea electrophoresis in the second) was used to determine the pI values of beef heart subunits of cytochrome c oxidase. The results identified a heme-associated complex of Subunits I, II, and IV. Conditions mitigate against migration of free heme.

AB - A Novel two-dimensional system (isoelectric focusing in the first dimension and sodium dodecyl sulfate-urea electrophoresis in the second) was used to determine the pI values of beef heart subunits of cytochrome c oxidase. The results identified a heme-associated complex of Subunits I, II, and IV. Conditions mitigate against migration of free heme.

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JF - Journal of Biological Chemistry

IS - 11

ER -

Heme-associated subunit complex of cytochrome c oxidase identified by a new two-dimensional gel electrophoresis.

Abstract

ASJC Scopus subject areas

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