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Article

Regulatory interactions in Arabidopsis thaliana acetohydroxyacid synthase.

FEBS letters - 13 Feb 2002

Lee Yu Ting, Duggleby Ronald G

Abstract excerpt

Acetohydroxyacid synthase (AHAS; EC 4.1.3.18) contains catalytic and regulatory subunits, the latter being required for sensitivity to feedback regulation by leucine, valine and isoleucine. The regulatory subunit of Arabidopsis thaliana AHAS possesses a sequence repeat and we have suggested previously that one repeat binds leucine while the second binds valine or isoleucine, with synergy between the two sites. We...

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Identifiers

PMID: 11852076
DOI: 10.1016/s0014-5793(02)02253-6

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