A pyrophosphate synthase gene:: Molecular cloning and sequencing of the cDNA encoding the inorganic pyrophosphate synthase from Rhodospirillum rubrum

被引：49

作者：

Baltscheffsky, M ^{[1
]}

Nadanaciva, S ^{[1
]}

Schultz, A ^{[1
]}

机构：

[1] Univ Stockholm, Arrhenius Lab, Dept Biochem, S-10691 Stockholm, Sweden

来源：

BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS | 1998年 / 1364卷 / 03期

关键词：

pyrophosphate synthase gene; photophosphorylation; proton pump; Rhodospirillum rubrum;

D O I：

10.1016/S0005-2728(98)00062-0

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The integrally membrane-bound, proton-pumping inorganic pyrophosphate (PPi) synthase in phototrophic bacteria is hitherto the only described alternative to the ATP synthase in biological electron transport phosphorylation. We have identified and sequenced the first gene coding for a pyrophosphate synthase. The deduced protein contains 660 amino acid residues and 15 putative membrane-spanning segments. It is homologous to the vacuolar pyrophosphatases from plants. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：301 / 306

页数：6

共 26 条

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