Differences in kinetic properties of cytochrome oxidase in mitochondria from rat tissues. A comparative study

Samir P. Patel; Surendra S. Katyare

doi:10.1515/znc-2005-9-1020

Differences in kinetic properties of cytochrome oxidase in mitochondria from rat tissues. A comparative study

Samir P. Patel
, Surendra S. Katyare

Physiology

Producción científica: Article › revisión exhaustiva

11 Citas (Scopus)

Resumen

Substrate kinetic properties of cytochrome oxidase in rat liver, kidney, brain and heart mitochondria were examined using ascorbate + N,N,N′,N′-tetramethyl-p-phenylenediamine (TMPD) as the electron donor system. Analysis of the substrate kinetics data revealed tissue-specific expression of kinetic components exhibiting differences with respect to Km, Vmax and Kcat/Km values. Regression analysis data suggest that the enzyme activity may be regulated in a tissue-specific manner.

Idioma original	English
Páginas (desde-hasta)	785-791
Número de páginas	7
Publicación	Zeitschrift fur Naturforschung - Section C Journal of Biosciences
Volumen	60
N.º	9-10
DOI	https://doi.org/10.1515/znc-2005-9-1020
Estado	Published - 2005

ASJC Scopus subject areas

General Biochemistry, Genetics and Molecular Biology

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10.1515/znc-2005-9-1020

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title = "Differences in kinetic properties of cytochrome oxidase in mitochondria from rat tissues. A comparative study",

abstract = "Substrate kinetic properties of cytochrome oxidase in rat liver, kidney, brain and heart mitochondria were examined using ascorbate + N,N,N′,N′-tetramethyl-p-phenylenediamine (TMPD) as the electron donor system. Analysis of the substrate kinetics data revealed tissue-specific expression of kinetic components exhibiting differences with respect to Km, Vmax and Kcat/Km values. Regression analysis data suggest that the enzyme activity may be regulated in a tissue-specific manner.",

keywords = "Cytochrome Content, Cytochrome Oxidase, Mitochondrial Phospholipids",

author = "Patel, \{Samir P.\} and Katyare, \{Surendra S.\}",

year = "2005",

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language = "English",

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T1 - Differences in kinetic properties of cytochrome oxidase in mitochondria from rat tissues. A comparative study

AU - Patel, Samir P.

AU - Katyare, Surendra S.

PY - 2005

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N2 - Substrate kinetic properties of cytochrome oxidase in rat liver, kidney, brain and heart mitochondria were examined using ascorbate + N,N,N′,N′-tetramethyl-p-phenylenediamine (TMPD) as the electron donor system. Analysis of the substrate kinetics data revealed tissue-specific expression of kinetic components exhibiting differences with respect to Km, Vmax and Kcat/Km values. Regression analysis data suggest that the enzyme activity may be regulated in a tissue-specific manner.

AB - Substrate kinetic properties of cytochrome oxidase in rat liver, kidney, brain and heart mitochondria were examined using ascorbate + N,N,N′,N′-tetramethyl-p-phenylenediamine (TMPD) as the electron donor system. Analysis of the substrate kinetics data revealed tissue-specific expression of kinetic components exhibiting differences with respect to Km, Vmax and Kcat/Km values. Regression analysis data suggest that the enzyme activity may be regulated in a tissue-specific manner.

KW - Cytochrome Content

KW - Cytochrome Oxidase

KW - Mitochondrial Phospholipids

UR - https://www.scopus.com/pages/publications/27744437926

UR - https://www.scopus.com/pages/publications/27744437926#tab=citedBy

U2 - 10.1515/znc-2005-9-1020

DO - 10.1515/znc-2005-9-1020

M3 - Article

C2 - 16320624

AN - SCOPUS:27744437926

SN - 0939-5075

VL - 60

SP - 785

EP - 791

JO - Zeitschrift fur Naturforschung - Section C Journal of Biosciences

JF - Zeitschrift fur Naturforschung - Section C Journal of Biosciences

IS - 9-10

ER -

Differences in kinetic properties of cytochrome oxidase in mitochondria from rat tissues. A comparative study

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