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Literature DB >> 2734310

A gene encoding the tryptophan synthase beta subunit of Arabidopsis thaliana.

Abstract

The DNA sequence of a tryptophan synthase gene and the flanking 5' and 3' regions has been determined for Arabidopsis thaliana. The sequence encodes only the beta subunit domain, indicating that alpha and beta subunits are specified by separate genes. The gene contains four introns and encodes 470 amino acid residues. The plant amino acid sequence is highly conserved with respect to corresponding microbial sequences. The NH2-terminal amino acid sequence is characteristic of chloroplast transit peptides. Identity of the sequences of the genomic exons and a cDNA clone and the presence of cellular RNA corresponding in size and 5' sequence to the gene indicate that the gene is expressed. Analysis of Arabidopsis genomic DNA suggests the presence of a second gene for the beta subunit.

Entities: Gene Species

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Year: 1989 PMID： 2734310 PMCID： PMC287319 DOI： 10.1073/pnas.86.12.4604

Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN： 0027-8424 Impact factor: 11.205

40 in total

1. Structure of the Caulobacter crescentus trpFBA operon.

Authors: C M Ross; M E Winkler
Journal: J Bacteriol Date: 1988-02 Impact factor: 3.490

2. Synthesis of tryptophan from chorismate: comparative aspects.

Authors: I P Crawford
Journal: Methods Enzymol Date: 1987 Impact factor: 1.600

3. Host/vector interactions which affect the viability of recombinant phage lambda clones.

Authors: K F Wertman; A R Wyman; D Botstein
Journal: Gene Date: 1986 Impact factor: 3.688

4. Enzymic properties of a mutant tryptophan synthase from Neurospora crassa.

Authors: H Tsai; S R Suskind
Journal: Biochim Biophys Acta Date: 1972-09-19

5. Evidence for chain termination by super-suppressible mutants in yeast.

Authors: T R Manney
Journal: Genetics Date: 1968-12 Impact factor: 4.562

6. The sequence 5'-AAUAAA-3'forms parts of the recognition site for polyadenylation of late SV40 mRNAs.

Authors: M Fitzgerald; T Shenk
Journal: Cell Date: 1981-04 Impact factor: 41.582

7. Molecular cloning and DNA sequence of the Arabidopsis thaliana alcohol dehydrogenase gene.

Authors: C Chang; E M Meyerowitz
Journal: Proc Natl Acad Sci U S A Date: 1986-03 Impact factor: 11.205

8. Cloning of an Arabidopsis thaliana gene encoding 5-enolpyruvylshikimate-3-phosphate synthase: sequence analysis and manipulation to obtain glyphosate-tolerant plants.

Authors: H J Klee; Y M Muskopf; C S Gasser
Journal: Mol Gen Genet Date: 1987-12

9. Studies on transformation of Escherichia coli with plasmids.

Authors: D Hanahan
Journal: J Mol Biol Date: 1983-06-05 Impact factor: 5.469

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

29 in total

1. AtREM1, a member of a new family of B3 domain-containing genes, is preferentially expressed in reproductive meristems.

Authors: José M Franco-Zorrilla; Pilar Cubas; José A Jarillo; Begoña Fernández-Calvín; Julio Salinas; José M Martínez-Zapater
Journal: Plant Physiol Date: 2002-02 Impact factor: 8.340

2. Dominant alleles of the basic helix-loop-helix transcription factor ATR2 activate stress-responsive genes in Arabidopsis.

Authors: Gromoslaw A Smolen; Laura Pawlowski; Sharon E Wilensky; Judith Bender
Journal: Genetics Date: 2002-07 Impact factor: 4.562

A gene encoding the tryptophan synthase beta subunit of Arabidopsis thaliana.

1. Structure of the Caulobacter crescentus trpFBA operon.

2. Synthesis of tryptophan from chorismate: comparative aspects.

3. Host/vector interactions which affect the viability of recombinant phage lambda clones.

4. Enzymic properties of a mutant tryptophan synthase from Neurospora crassa.

5. Evidence for chain termination by super-suppressible mutants in yeast.

6. The sequence 5'-AAUAAA-3'forms parts of the recognition site for polyadenylation of late SV40 mRNAs.

7. Molecular cloning and DNA sequence of the Arabidopsis thaliana alcohol dehydrogenase gene.

8. Cloning of an Arabidopsis thaliana gene encoding 5-enolpyruvylshikimate-3-phosphate synthase: sequence analysis and manipulation to obtain glyphosate-tolerant plants.

9. Studies on transformation of Escherichia coli with plasmids.

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

1. AtREM1, a member of a new family of B3 domain-containing genes, is preferentially expressed in reproductive meristems.

2. Dominant alleles of the basic helix-loop-helix transcription factor ATR2 activate stress-responsive genes in Arabidopsis.

3. The maize auxotrophic mutant orange pericarp is defective in duplicate genes for tryptophan synthase beta.

4. Biosynthetic threonine deaminase gene of tomato: isolation, structure, and upregulation in floral organs.

5. Structural and functional conservation of histidinol dehydrogenase between plants and microbes.

6. Molecular regulation of amino acid biosynthesis in plants.

7. 5-enol-Pyruvyl-Shikimate-3-Phosphate Synthase from Zea mays Cultured Cells (Purification and Properties).

8. Regulation of indole-3-acetic Acid biosynthetic pathways in carrot cell cultures.

9. Arabidopsis thaliana tryptophan synthase alpha: gene cloning, expression, and subunit interaction.

10. Tryptophan mutants in Arabidopsis: the consequences of duplicated tryptophan synthase beta genes.