Polyhedral bodies (Carboxysomes) of nitrogen-fixing blue-green algae

W. W D P Stewart, G. A. Codd

    Research output: Contribution to journalArticle

    33 Citations (Scopus)

    Abstract

    Blue-green algae possess polyhedral bodies which, under the electron microscope, resemble the carboxysomes containing ribulose-1-5-diphosphate carboxylase (RUDPCase) in the chemoautotrophic bacterium Thiobacillus.2 These bodies are present in vegetative cells but not the heterocysts of 15 strains of Anabaena, Nostoc, Plectonema and Westiellopsis, including material grown photoautotrophically, photoheterotrophically and dark heterotrophically. They are also present in spores (akinetes). Their absence from heterocysts provides morphological evidence in support of the view that heterocysts are deficient in RUDPCase.

    Original languageEnglish
    Pages (from-to)273-278
    Number of pages6
    JournalBritish Phycological Journal
    Volume10
    Issue number3
    DOIs
    Publication statusPublished - 10 Sep 1975

    Fingerprint Dive into the research topics of 'Polyhedral bodies (Carboxysomes) of nitrogen-fixing blue-green algae'. Together they form a unique fingerprint.

  • Cite this