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. 1990 Sep;94(1):380–383. doi: 10.1104/pp.94.1.380

Salt-Induced Dissociation of Carbonic Anhydrase from Intact Cells of Chlamydomonas reinhardtii1

H David Husic 1, Eileen A Quigley 1
PMCID: PMC1077236  PMID: 16667713

Abstract

The extracellular carbonic anhydrase of Chlamydomonas reinhardtii is dissociated from either intact or lysed cells by treatment with a 20 millimolar potassium phosphate buffer containing 0.4 molar KCI at pH 7.4. Electrophoretic analysis of proteins dissociated by the high salt treatment reveals that carbonic anhydrase comprises over 70% of the total released. These results suggest that the extracellular carbonic anhydrase in C. reinhardtii is bound to either the cell wall or plasma membrane through ionic interactions.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Badger M. R., Kaplan A., Berry J. A. Internal Inorganic Carbon Pool of Chlamydomonas reinhardtii: EVIDENCE FOR A CARBON DIOXIDE-CONCENTRATING MECHANISM. Plant Physiol. 1980 Sep;66(3):407–413. doi: 10.1104/pp.66.3.407. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Bundy H. F. Comparative kinetics and inhibition of a carbonic anhydrase from Chlamydomonas reinhardii. Comp Biochem Physiol B. 1986;84(1):63–69. doi: 10.1016/0305-0491(86)90272-5. [DOI] [PubMed] [Google Scholar]
  3. Coleman J. R., Berry J. A., Togasaki R. K., Grossman A. R. Identification of Extracellular Carbonic Anhydrase of Chlamydomonas reinhardtii. Plant Physiol. 1984 Oct;76(2):472–477. doi: 10.1104/pp.76.2.472. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Coleman J. R., Grossman A. R. Biosynthesis of carbonic anhydrase in Chlamydomonas reinhardtii during adaptation to low CO(2). Proc Natl Acad Sci U S A. 1984 Oct;81(19):6049–6053. doi: 10.1073/pnas.81.19.6049. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Goodenough U. W., Gebhart B., Mecham R. P., Heuser J. E. Crystals of the Chlamydomonas reinhardtii cell wall: polymerization, depolymerization, and purification of glycoprotein monomers. J Cell Biol. 1986 Aug;103(2):405–417. doi: 10.1083/jcb.103.2.405. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Hills G. J., Phillips J. M., Gay M. R., Roberts K. Self-assembly of a plant cell wall in vitro. J Mol Biol. 1975 Aug 15;96(3):431–441. doi: 10.1016/0022-2836(75)90170-9. [DOI] [PubMed] [Google Scholar]
  7. Husic H. D., Kitayama M., Togasaki R. K., Moroney J. V., Morris K. L., Tolbert N. E. Identification of Intracellular Carbonic Anhydrase in Chlamydomonas reinhardtii which Is Distinct from the Periplasmic Form of the Enzyme. Plant Physiol. 1989 Mar;89(3):904–909. doi: 10.1104/pp.89.3.904. [DOI] [PMC free article] [PubMed] [Google Scholar]
  8. Moroney J. V., Husic H. D., Tolbert N. E. Effect of Carbonic Anhydrase Inhibitors on Inorganic Carbon Accumulation by Chlamydomonas reinhardtii. Plant Physiol. 1985 Sep;79(1):177–183. doi: 10.1104/pp.79.1.177. [DOI] [PMC free article] [PubMed] [Google Scholar]
  9. Moroney J. V., Husic H. D., Tolbert N. E., Kitayama M., Manuel L. J., Togasaki R. K. Isolation and Characterization of a Mutant of Chlamydomonas reinhardtii Deficient in the CO(2) Concentrating Mechanism. Plant Physiol. 1989 Mar;89(3):897–903. doi: 10.1104/pp.89.3.897. [DOI] [PMC free article] [PubMed] [Google Scholar]
  10. Sueoka N. MITOTIC REPLICATION OF DEOXYRIBONUCLEIC ACID IN CHLAMYDOMONAS REINHARDI. Proc Natl Acad Sci U S A. 1960 Jan;46(1):83–91. doi: 10.1073/pnas.46.1.83. [DOI] [PMC free article] [PubMed] [Google Scholar]
  11. Wray W., Boulikas T., Wray V. P., Hancock R. Silver staining of proteins in polyacrylamide gels. Anal Biochem. 1981 Nov 15;118(1):197–203. doi: 10.1016/0003-2697(81)90179-2. [DOI] [PubMed] [Google Scholar]

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