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Article

The Arabidopsis thaliana trp5 mutant has a feedback-resistant anthranilate synthase and elevated soluble tryptophan.

Plant physiology - 1 Jan 1996

Li J, Last R L

Abstract excerpt

The first step of tryptophan biosynthesis is catalyzed by anthranilate synthase (AS), which is normally subject to feedback inhibition by tryptophan. Three independent trp5 mutants defective in the Arabidopsis thaliana AS alpha subunit structural gene ASA1 were identified by selection for resistance to the herbicidal compound 6-methylanthranilate. In all three mutants these biochemical changes are caused by a...

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Identifiers

PMID: 8587994
DOI: 10.1104/pp.110.1.51
PMCID: PMC157693

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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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