Mutagenesis studies on the sensitivity of Escherichia coli acetohydroxyacid synthase II to herbicides and valine

Biochemical Journal

Volumn 350, Issue 1, 2000, Pages 69-73

  Lee, Y T ^a   Duggleby, R G ^a  

^a UNIVERSITY OF QUEENSLAND   (Australia)

Author keywords

Enzyme inhibition; Herbicide resistance; Site directed mutagenesis; Valine resistance

Indexed keywords

ACETOLACTATE SYNTHASE; ASPARAGINE; GLYCINE; HERBICIDE; HISTIDINE; IMIDAZOLINE; PROLINE; PROTEIN S 100; SULFONYLUREA; VALINE;

AMINO ACID SUBSTITUTION; ARTICLE; ENZYME INHIBITION; ENZYME SUBUNIT; ESCHERICHIA COLI; MUTAGENESIS; NEGATIVE FEEDBACK; NONHUMAN; PRIORITY JOURNAL;

ACETOLACTATE SYNTHASE; AMINO ACID SEQUENCE; BASE SEQUENCE; ESCHERICHIA COLI; HERBICIDES; MOLECULAR SEQUENCE DATA; MUTAGENESIS, SITE-DIRECTED; PLASMIDS; SEQUENCE HOMOLOGY, AMINO ACID; VALINE;

ESCHERICHIA COLI; NEGIBACTERIA;

EID: 0034663485     PISSN: 02646021     EISSN: None     Source Type: Journal    
DOI: 10.1042/0264-6021:3500069     Document Type: Article

References (24)

1. The sulfonylurea herbicide sulfometuron methyl is an extremely potent and selective inhibitor of acetolactate synthase in Salmonella typhimurium
2. Origin of the herbicide binding site of acetolactate synthase
3. Mutagenesis of Escherichia coli acetohydroxyacid synthase isozyme II and characterization of three herbicide-resistant forms
4. Herbicide-resistant forms of Arabidopsis thaliana acetohydroxyacid synthase: Characterization of the catalytic properties and sensitivity to inhibitors of four defined mutants
5. The development of herbicide resistant crops
6. Transformation with a mutant Arabidopsis acetolactate synthase gene renders tobacco resistant to sulfonylurea herbicides
7. The molecular basis of sulfonylurea herbicide resistance in tobacco
8. Engineering herbicide-resistant acetolactate synthase
9. Herbicide resistance due to amplification of a mutant acetohydroxyacid synthase gene
10. Effect of four classes of herbicides on growth and acetolactate-synthase activity in several variants of Arabidopsis thaliana
11. Molecular cloning of a novel allele of SMR1 which determines sulfometuron methyl resistance in Saccharomyces cerevisiae
12. Molecular basis of imidazotinone herbicide resistance in Arabidopsis thaliana var Columbia
13. Multiple resistance to sulfonylureas and imidazolinones conferred by an acetohydroxyacid synthase gene with separate mutations for selective resistance
14. Effect of mutagenesis at serine 653 of Arabidopsis thaliana acetohydroxyacid synthase on the sensitivity to imidazolinone and sulfonylurea herbicides
15. Properties of subcloned subunits of bacterial acetohydroxy acid synthases
16. Purification of Escherichia coli acetohydroxyacid synthase isozyme II and reconstitution of active enzyme from its individual pure subunits
17. Expression, purification, characterization and reconstitution of the large and small subunits of yeast acetohydroxyacid synthase
18. Isolation and characterization of subunits of acetohydroxy acid synthase isozyme III and reconstitution of the holoenzyme
19. Mutations in two distinct regions of acetolactate synthase regulatory subunit from Streptomyces cinnamonensis result in the lack of sensitivity to end-product inhibition
20. Purification and properties of Salmonella typhimurium acetolactate synthase isoenzyme II from Escherichia coil HB101/pDU9
21. Kinetics of the reversible inhibition of enzyme-catalysed reactions by tight-binding inhibitors
22. An improved PCR-based method for site directed mutagenesis using megaprimers
23. Assay of acetohydroxyacid synthase