• Login
    View Item 
    •   Home
    • iBEST Institute of Biomedical and Environmental Science and Technology - to April 2016
    • Cell and Cryobiology Research Group
    • View Item
    •   Home
    • iBEST Institute of Biomedical and Environmental Science and Technology - to April 2016
    • Cell and Cryobiology Research Group
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Browse

    All of UOBREPCommunitiesTitleAuthorsIssue DateSubmit DateSubjectsPublisherJournalDepartmentThis CollectionTitleAuthorsIssue DateSubmit DateSubjectsPublisherJournalDepartment

    My Account

    LoginRegister

    About

    AboutLearning ResourcesResearch Graduate SchoolResearch InstitutesUniversity Website

    Statistics

    Display statistics

    dpp Genes of Rhizobium leguminosarum specify uptake of δ-Aminolevulinic Acid

    • CSV
    • RefMan
    • EndNote
    • BibTex
    • RefWorks
    Authors
    Carter, R. A.
    Yeoman, K. H.
    Klein, A.
    Hosie, Arthur H.F.
    Sawers, G.
    Poole, Philip S.
    Johnston, A. W. B.
    Issue Date
    2002
    Subjects
    ABC transporter
    gluconate kinase
    
    Metadata
    Show full item record
    Abstract
    An operon with homology to the dppABCDF genes required to transport dipeptides in bacteria was identified in the N2-fixing symbiont, Rhizobium leguminosarum. As in other bacteria, dpp mutants were severely affected in the import of δ-aminolevulinic acid (ALA), a heme precursor. ALA uptake was antagonized by adding dipeptides, indicating that these two classes of molecule share the same transporter. Mutations in dppABCDF did not affect symbiotic N2 fixation on peas, suggesting that the ALA needed for heme synthesis is not supplied by the plant or that another uptake system functions in the bacteroids. The dppABCDF operon of R. leguminosarum resembles that in other bacteria, with a gap between dppA and dppB containing inverted repeats that may stabilize mRNA and may explain why transcription of dppA alone was higher than that of dppBCDF. The dppABCDF promoter was mapped and is most likely recognized by σ70.
    Citation
    Carter, R.A., Yeoman, K.H., Klein, A.(2002) 'Dpp genes of Rhizobium Leguminosarum specify uptake of δ-Aminolevulinic Acid', Molecular Plant-Microbe Interactions, 15 (1),pp.69-74
    Publisher
    APS PRESS
    Journal
    Molecular Plant-Microbe Interactions
    URI
    http://hdl.handle.net/10547/293974
    DOI
    10.1094/MPMI.2002.15.1.69
    Additional Links
    http://apsjournals.apsnet.org/doi/abs/10.1094/MPMI.2002.15.1.69
    Type
    Article
    Language
    en
    ISSN
    0894-0282
    ae974a485f413a2113503eed53cd6c53
    10.1094/MPMI.2002.15.1.69
    Scopus Count
    Collections
    Cell and Cryobiology Research Group

    entitlement

     
    DSpace software (copyright © 2002 - 2021)  DuraSpace
    Quick Guide | Contact Us
    Open Repository is a service operated by 
    Atmire NV
     

    Export search results

    The export option will allow you to export the current search results of the entered query to a file. Different formats are available for download. To export the items, click on the button corresponding with the preferred download format.

    By default, clicking on the export buttons will result in a download of the allowed maximum amount of items.

    To select a subset of the search results, click "Selective Export" button and make a selection of the items you want to export. The amount of items that can be exported at once is similarly restricted as the full export.

    After making a selection, click one of the export format buttons. The amount of items that will be exported is indicated in the bubble next to export format.