Multiple forms of isopentenyl pyrophosphate isomerase of avian liver

Hiroshi Sagami; Kyozo Ogura

doi:10.1093/oxfordjournals.jbchem.a134441

Multiple forms of isopentenyl pyrophosphate isomerase of avian liver

Hiroshi Sagami, Kyozo Ogura

Institute of Multidisciplinary Research for Advanced Materials (IMRAM)

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9 Citations (Scopus)

Abstract

Four kinds of isopentenyl pyrophosphate isomerase were separated from avian liver homogenates by DE-52 cellulose column chromatography. These enzymes were similar in terms of optimum pH (pH 6.6) and metal ion requirement (Mn²⁺). They all catalyzed the specific elimination of the pro-R hydrogen at C-2 of isopentenyl pyrophosphate. However, they showed different susceptibilities to iodo-acetamide and β-mercaptoethanol.

Original language	English
Pages (from-to)	975-979
Number of pages	5
Journal	Journal of biochemistry
Volume	94
Issue number	3
DOIs	https://doi.org/10.1093/oxfordjournals.jbchem.a134441
Publication status	Published - 1983 Jul

ASJC Scopus subject areas

Biochemistry
Molecular Biology

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abstract = "Four kinds of isopentenyl pyrophosphate isomerase were separated from avian liver homogenates by DE-52 cellulose column chromatography. These enzymes were similar in terms of optimum pH (pH 6.6) and metal ion requirement (Mn2+). They all catalyzed the specific elimination of the pro-R hydrogen at C-2 of isopentenyl pyrophosphate. However, they showed different susceptibilities to iodo-acetamide and β-mercaptoethanol.",

author = "Hiroshi Sagami and Kyozo Ogura",

year = "1983",

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AU - Sagami, Hiroshi

AU - Ogura, Kyozo

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AB - Four kinds of isopentenyl pyrophosphate isomerase were separated from avian liver homogenates by DE-52 cellulose column chromatography. These enzymes were similar in terms of optimum pH (pH 6.6) and metal ion requirement (Mn2+). They all catalyzed the specific elimination of the pro-R hydrogen at C-2 of isopentenyl pyrophosphate. However, they showed different susceptibilities to iodo-acetamide and β-mercaptoethanol.

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Multiple forms of isopentenyl pyrophosphate isomerase of avian liver

Abstract

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