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Article

Auxotrophy accounts for nodulation defect of most Sinorhizobium meliloti mutants in the branched-chain amino acid biosynthesis pathway.

Molecular plant-microbe interactions : MPMI - 1 Sept 2008

de las Nieves Peltzer Maria, Roques Nicolas, Poinsot Véréna, Aguilar O Mario, Batut Jacques, Capela Delphine

Abstract excerpt

Some Sinorhizobium meliloti mutants in genes involved in isoleucine, valine, and leucine biosynthesis were previously described as being unable to induce nodule formation on host plants. Here, we present a reappraisal of the interconnection between the branched-chain amino acid biosynthesis pathway and the nodulation process in S. meliloti. We characterized the symbiotic phenotype of seven mutants that are...

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Share to Amino Acids, Branched-Chain
Share to Biosynthetic Pathways

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Isoleucine

Share to Medicago sativa

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Share to Root Nodules, Plant

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Source

Identifiers

PMID: 18700827
DOI: 10.1094/MPMI-21-9-1232

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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