Article
A membrane-associated thioredoxin required for plant growth moves from cell to cell, suggestive of a role in intercellular communication.
Proceedings of the National Academy of Sciences of the United States of America - 23 Feb 2010
Meng Ling, Wong Joshua H, Feldman Lewis J, Lemaux Peggy G, Buchanan Bob B
Abstract excerpt
Thioredoxins (Trxs) are small ubiquitous regulatory disulfide proteins. Plants have an unusually complex complement of Trxs composed of six well-defined types (Trxs f, m, x, y, h, and o) that reside in different cell compartments and function in an array of processes. The extraplastidic h type consists of multiple members that in general have resisted isolation of a specific phenotype. In analyzing mutant lines...
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