Literature DB >> 1896019

Molecular characterization and genetic origin of the Brassica napus acetohydroxyacid synthase multigene family.

R G Rutledge1, T Quellet, J Hattori, B L Miki.   

Abstract

The Brassica napus rapeseed cultivar Topas contains an acetohydroxyacid synthase (AHAS) multigene family consisting of five members (AHAS 1-5). DNA sequence analysis indicate that AHAS1 and AHAS3 share extensive homology. They probably encode the AHAS enzymes essential for plant growth and development. AHAS2 has diverged significantly from AHAS1 and AHAS3 and has unique features in the coding region of the mature polypeptide, transit peptide and upstream non-coding DNA, which raises the possibility that it has a distinct function. AHAS4 and AHAS5 have interrupted coding regions and may be defective. The complexity of the AHAS multigene family in the allotetraploid species B. napus is much greater than reported for Arabidopsis thaliana and Nicotiana tabacum. Analysis of the presumptive progenitor diploid species B. campestris and B. oleracea indicated that AHAS2, AHAS3 and AHAS4 originate from the A genome, whereas AHAS1 and AHAS5 originate from the C genome. Further variation within each of the AHAS genes in these species was found.

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Year:  1991        PMID： 1896019     DOI： 10.1007/bf00264210

Source DB:  PubMed          Journal:  Mol Gen Genet        ISSN： 0026-8925


  20 in total

1.  Three distinct regulatory elements comprise the upstream promoter region of the nopaline synthase gene.

Authors:  A Mitra; G An
Journal:  Mol Gen Genet       Date:  1989-01

2.  Acetolactate synthase is the site of action of two sulfonylurea herbicides in higher plants.

Authors:  R S Chaleff; C J Mauvais
Journal:  Science       Date:  1984-06-29       Impact factor: 47.728

3.  A technique for radiolabeling DNA restriction endonuclease fragments to high specific activity.

Authors:  A P Feinberg; B Vogelstein
Journal:  Anal Biochem       Date:  1983-07-01       Impact factor: 3.365

4.  Cross-resistance to short residual sulfonylurea herbicides in transgenic tobacco plants.

Authors:  J M Gabard; P J Charest; V N Iyer; B L Miki
Journal:  Plant Physiol       Date:  1989-10       Impact factor: 8.340

5.  Point mutations define a sequence flanking the AUG initiator codon that modulates translation by eukaryotic ribosomes.

Authors:  M Kozak
Journal:  Cell       Date:  1986-01-31       Impact factor: 41.582

6.  Herbicide-resistant mutants from tobacco cell cultures.

Authors:  R S Chaleff; T B Ray
Journal:  Science       Date:  1984-03-16       Impact factor: 47.728

7.  A rapid single-stranded cloning strategy for producing a sequential series of overlapping clones for use in DNA sequencing: application to sequencing the corn mitochondrial 18 S rDNA.

Authors:  R M Dale; B A McClure; J P Houchins
Journal:  Plasmid       Date:  1985-01       Impact factor: 3.466

8.  Transformation of Brassica napus canola cultivars with Arabidopsis thaliana acetohydroxyacid synthase genes and analysis of herbicide resistance.

Authors:  B L Miki; H Labbé; J Hattori; T Ouellet; J Gabard; G Sunohara; P J Charest; V N Iyer
Journal:  Theor Appl Genet       Date:  1990-10       Impact factor: 5.699

9.  Isolation, expression and phylogenetic inheritance of an acetolactate synthase gene from Brassica napus.

Authors:  P A Wiersma; M G Schmiemann; J A Condie; W L Crosby; M M Moloney
Journal:  Mol Gen Genet       Date:  1989-11

10.  The molecular basis of sulfonylurea herbicide resistance in tobacco.

Authors:  K Y Lee; J Townsend; J Tepperman; M Black; C F Chui; B Mazur; P Dunsmuir; J Bedbrook
Journal:  EMBO J       Date:  1988-05       Impact factor: 11.598
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  20 in total

1.  Biosynthesis of Branched Chain Amino Acids: From Test Tube to Field.

Authors:  B. K. Singh; D. L. Shaner
Journal:  Plant Cell       Date:  1995-07       Impact factor: 11.277

2.  Detection of gene regulatory signals in plants revealed by T-DNA-mediated fusions.

Authors:  P R Fobert; B L Miki; V N Iyer
Journal:  Plant Mol Biol       Date:  1991-10       Impact factor: 4.076

3.  New nucleotide sequence data on the EMBL File Server.

Authors: 
Journal:  Nucleic Acids Res       Date:  1992-02-11       Impact factor: 16.971

4.  Molecular characterization of Als1, an acetohydroxyacid synthase mutation conferring resistance to sulfonylurea herbicides in soybean.

Authors:  Cecilia Ghio; María Laura Ramos; Emiliano Altieri; Mariano Bulos; Carlos A Sala
Journal:  Theor Appl Genet       Date:  2013-10-16       Impact factor: 5.699

5.  Inheritance and Molecular Characterization of a Novel Mutated AHAS Gene Responsible for the Resistance of AHAS-Inhibiting Herbicides in Rapeseed (Brassica napus L.).

Authors:  Qianxin Huang; Jinyang Lv; Yanyan Sun; Hongmei Wang; Yuan Guo; Gaoping Qu; Shengwu Hu
Journal:  Int J Mol Sci       Date:  2020-02-17       Impact factor: 5.923

6.  Comparability of imazapyr-resistant Arabidopsis created by transgenesis and mutagenesis.

Authors:  Jaimie Schnell; Hélène Labbé; Nik Kovinich; Yuzuki Manabe; Brian Miki
Journal:  Transgenic Res       Date:  2012-03-21       Impact factor: 2.788

7.  Retrotransposons in the flanking regions of normal plant genes: a role for copia-like elements in the evolution of gene structure and expression.

Authors:  S E White; L F Habera; S R Wessler
Journal:  Proc Natl Acad Sci U S A       Date:  1994-12-06       Impact factor: 11.205

8.  Multiple resistance to sulfonylureas and imidazolinones conferred by an acetohydroxyacid synthase gene with separate mutations for selective resistance.

Authors:  J Hattori; R Rutledge; H Labbé; D Brown; G Sunohara; B Miki
Journal:  Mol Gen Genet       Date:  1992-03

9.  Organization, inheritance and expression of acetohydroxyacid synthase genes in the cotton allotetraploid Gossypium hirsutum.

Authors:  J W Grula; R L Hudspeth; S L Hobbs; D M Anderson
Journal:  Plant Mol Biol       Date:  1995-08       Impact factor: 4.076

10.  An acetohydroxy acid synthase mutant reveals a single site involved in multiple herbicide resistance.

Authors:  J Hattori; D Brown; G Mourad; H Labbé; T Ouellet; G Sunohara; R Rutledge; J King; B Miki
Journal:  Mol Gen Genet       Date:  1995-02-20
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