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产黄青霉质膜中的硫酸盐转运

Sulfate transport in Penicillium chrysogenum plasma membranes.

作者信息

Hillenga D J, Versantvoort H J, Driessen A J, Konings W N

机构信息

Department of Microbiology, Groningen Biomolecular Sciences and Biotechnological Institute, University of Groningen, The Netherlands.

出版信息

J Bacteriol. 1996 Jul;178(13):3953-6. doi: 10.1128/jb.178.13.3953-3956.1996.

Abstract

Transport studies with Penicillium chrysogenum plasma membranes fused with cytochrome c oxidase liposomes demonstrate that sulfate uptake is driven by the transmembrane pH gradient and not by the transmembrane electrical potential. Ca2+ and other divalent cations are not required. It is concluded that the sulfate transport system catalyzes the symport of two protons with one sulfate anion.

摘要

用与细胞色素c氧化酶脂质体融合的产黄青霉质膜进行的转运研究表明,硫酸盐的摄取是由跨膜pH梯度驱动的,而不是由跨膜电势驱动的。不需要Ca2+和其他二价阳离子。得出的结论是,硫酸盐转运系统催化两个质子与一个硫酸根阴离子的同向转运。

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本文引用的文献

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Regulation of sulfur and nitrogen metabolism in filamentous fungi.丝状真菌中硫和氮代谢的调控
Annu Rev Microbiol. 1993;47:31-55. doi: 10.1146/annurev.mi.47.100193.000335.
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Induction of penicillin biosynthesis by L-glutamate in penicillium chrysogenum.L-谷氨酸诱导产黄青霉青霉素生物合成
Biochem Biophys Res Commun. 1982 Mar 15;105(1):172-8. doi: 10.1016/s0006-291x(82)80027-2.
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The inorganic sulfate transport system of Penicillium chrysogenum.产黄青霉的无机硫酸盐转运系统。
Arch Biochem Biophys. 1966 Jun;114(3):523-38. doi: 10.1016/0003-9861(66)90376-6.
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Active sulfate transport in Saccharomyces cerevisiae.酿酒酵母中的活性硫酸盐转运
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