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Article

Functional specification of Arabidopsis isopropylmalate isomerases in glucosinolate and leucine biosynthesis.

Plant & cell physiology - 1 Sept 2010

He Yan, Chen Bing, Pang Qiuying, Strul Johanna M, Chen Sixue

Abstract excerpt

The Arabidopsis genome encodes one potential isopropylmalate isomerase (IPMI) large subunit and three potential IPMI small subunits, which in bacteria and archaea form heterodimers to catalyze the isomerization of 2-isopropylmalate to 3-isopropylmalate in leucine biosynthesis. We demonstrate here that AtLeuC physically interacts with AtLeuD proteins to form functional IPMIs. The IPMIs are localized to chloroplast...

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Identifiers

PMID: 20663849
DOI: 10.1093/pcp/pcq113

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Functional specification of Arabidopsis isopropylmalate isomerases in glucosinolate and leucine biosynthesis.PMID 20663849Read ↗

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