Molybdenum metabolism in plants

被引：74

作者：

Tejada-Jimenez, Manuel ^{[1
]}

Chamizo-Ampudia, Alejandro ^{[1
]}

Galvan, Aurora ^{[1
,2
]}

Fernandez, Emilio ^{[1
,2
,3
]}

Llamas, Angel ^{[1
]}

机构：

[1] Univ Cordoba, Fac Ciencias, Dept Bioquim & Biol Mol, Campus Excelencia Internac Agroalimentario CeiA3, Cordoba 14071, Spain

[2] Univ Seville, Seville, Spain

[3] Univ Liege, Rene Matagnes lab, B-4000 Liege, Belgium

来源：

METALLOMICS | 2013年 / 5卷 / 09期

关键词：

AFFINITY MOLYBDATE TRANSPORTER; THALIANA PROVIDES INSIGHT; RHODANESE-LIKE DOMAIN; NIFS-LIKE DOMAIN; ESCHERICHIA-COLI; CHLAMYDOMONAS-REINHARDTII; COFACTOR BIOSYNTHESIS; ARABIDOPSIS-THALIANA; XANTHINE DEHYDROGENASE; MOLYBDOPTERIN SYNTHASE;

D O I：

10.1039/c3mt00078h

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 viability of plants relies on molybdenum, which after binding to the organic moiety of molybdopterin forms the molybdenum cofactor (Moco) and acquires remarkable redox properties. Moco is in the active site of critical molybdoenzymes, which use to work as small electron transport chains and participate in N and S metabolism, hormone biosynthesis, toxic compound transformations and other important processes not only in plants but also in all the other kingdoms of life. Molybdate metabolism in plants is reviewed here, with special attention to two main aspects, the different molybdate transporters that with a very high affinity participate in molybdenum acquisition and the recently discovered Moco enzyme amidoxime-reducing component. Their functionality is starting to be understood.

引用

页码：1191 / 1203

页数：13

共 105 条

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