Summary
Chloroplast DNAs from six different laboratory collections of Euglena gracilis “strain Z” and var. bacillaris were analyzed with restriction endonucleases EcoRI and Bam HI. The most variable portion of the organelle genome is the region containing the ribosomal cistrons. Intraspecific differences occur in both ribosomal DNA cistron number (one or three) and structural organization among those strains designated as “strain Z” and bacillaris. One culture previously designated as “Z” is most likely bacillaris.
Similar content being viewed by others
References
Avadhani NG, Buetow DE (1972) Isolation of active polyribosomes from the cytoplasm, mitochondria and chloroplasts of Euglena gracilis. Biochem J 128:353–365
Bedbrook JR, Bogorad L (1976) Endonuclease recognition sites mapped on Zea mays chloroplast DNA. Proc Natl Acad Sci USA 73:4309–4313
Bedbrook JR, Kolodner R (1979) The structure of chloroplast DNA. Ann Rev Plant Physiol 30:593–620
Bedbrook JR, Kolodner R, Bogorad L (1977) Zea mays chloroplast ribosomal RNA genes are part of a 22,000 base pair inverted repeat. Cell 11:739–749
Buetow DE (1965) Growth, survival and biochemical alteration of Euglena gracilis in medium limited in sulfur. J Cell Comp Physiol 66:235–242
Buetow DE (1981) In: Govindjee (ed) Photosynthesis, vol II. Academic Press, New York (in press)
Cullis CA, Davies DR (1975) Ribosomal DNA amounts in Pisum sativum. Genetics 81:485–492
Flavell RB, Smith DB (1974) Variation in nucleolar organizer rRNA gene multiplicity in wheat and rye. Chromosoma 47:327–334
Gilham NW (1978) Organelle heredity. Raven Press, New York, p 602
Givens JF, Phillips RL (1976) The nucleolus organizer region of maize (Zea mays L,), Ribosomal RNA gene distribution and nucleolar interactions. Chromosoma 57:103–117
Gray PW, Hallick RB (1977) Restriction endonuclease map of Euglena gracilis chloroplast DNA. Biochemistry 16:1665–1669
Gray PW, Hallick RB (1978) Physical mapping of the Euglena gracilis chloroplast DNA and ribosomal RNA gene region. Biochemistry 17:284–289
Gray PW, Hallick RB (1979) Isolation of Euglena gracilis chloroplast 5S ribosomal RNA and mapping the 5S rRNA gene on chloroplast DNA. Biochemistry 18:1820–1825
Helling RB, El-Gewely MR, Lomax MI, Baumgartner JE, Schwartzbach SD, BArnett WE (1979) Organization of the chloroplast ribosomal RNA genes of Euglena gracilis bacillaris. Mol Gen Genet 174:1–10
Herrmann RG, Bohnert HJ, Driesel A, Hobom G (1976) In: Bücher Th, Neupert W, Sebald W, Werner S (eds) Genetics and biogenesis of chloroplasts and mitochondria. North Holland, Amsterdam, pp 351–359
Hobom G, Bohnert HJ, Driesel A, Herrmann RG (1977) In: Bogorad L, Weil JH (eds) Acides nucléiques et synthése des protéines chez les végétaux. C.N.R.S., Paris, pp 63–69
Jenni B, Stutz E (1978) Physical mapping of the ribosomal DNA region of Euglena gracilis chloroplast DNA. Eur J Biochem 88:127–134
Jenni B, Stutz E (1979) Analysis of Euglena gracilis chloroplast DNA Mapping of a DNA sequence complementary to 16S rRNA outside of the three rRNA gene sets. FEBS Lett 102:95–99
Kissil MS, Buctow DE (1974) Mass isolation of chloroplasts for preparation of polyribosomes. J Cell Biol 63:169a
Lomax MI, Helling RB, Hecker LI, Schwartzbach SD, Barnett WE (1977) Cloned ribosomal RNA genes from chloroplasts of Euglena gracilis. Science 196:202–205
Maggini F, Blanco A, Licci D, Carmona MJ (1980) Amount of ribosomal DNA and seed protein content in the genus Triticum. Experientia 36:1047–1048
McCrea JM, Hershberger CL (1976) Chloroplast DNA codes for transfer RNA. Nucleic Acids Res 3:2005–2018
Mego JL (1974) The effect of hadicidin on chloroplast development in non-dividing Euglena cells. Biochem Biophys Acta 79:221–225
Mielenz JR, Milner JJ, Herschberger CL (1977) Analysis of Euglena gracilis chloroplast deoxyribonucleic acid with a restriction endonuclease. J Bacteriol 130:860–868
Mohan J, Flavell RB (1974) Ribosomal RNA cistron multiplicity and nucleolar organizers in hexaploid wheat. Genetics 76:33–44
Ramirez SA, Sinclair JH (1975) Intraspecific variation of ribosomal gene redundancy in Zea mays. Genetics 80:495–504
Rawson JRY, Boerma CL (1979) Hybridization of EcoRI chloroplast DNA fragments to pulse labeled RNA from different stages of chloroplast development. Biochem Biophys Res Comm 89:743–749
Rawson JR, Haselkorn R (1973) Chloroplast ribosomal RNA genes in the chloroplast DNA of Euglena gracilis. J Mol Biol 77:125–132
Rawson JRY, Kushner SR, Vapnek D, Alton MK, Boerma CL (1978) Chloroplast ribosomal genes in Euglena gracilis exist as three clustered tandem repeats. Gene 3:191–209
Rochaix JD (1978) Restriction endonuclease map of the chloroplast DNA of Chlamydomonas reinhardii. J Mol Biol 126:597–617
Sager R, Schlanger G (1976) In: King RC, (ed) Handbook of genetics, vol. 5, Molecular genetics. Plenum Press, New York, pp 371–423
Scott NS (1973) Ribosomal RNA cistrons in Euglena gracilis. J Mol Biol 81:327–336
Southern EM (1975) Detection of specific sequences among DNA fragments separated by gel electrophoresis. J Mol Biol 98:503–517
Starr RC (1978) The culture collection of algae at the University of Texas at Austin. J Phycol 14 Suppl:47–100
Stutz E, Vandrey JP (1971) Ribosomal DNA satellite of Euglena gracilis chloroplast DNA. FEBS Lett 17:277–280
Stutz E, Crouse EJ, Graf L, Jenni B, Kopecka H (1976) In: Bücher Th, Neupert W, Sebald W, Werner S (eds) Genetics and biogenesis of chloroplasts and mitochondria. North-Holland, Amsterdam, pp 339–345
Swanstrom R, Shank PR (1978) X-ray intensifying screens greatly enhance the detection by autoradiography of the radioactive isotopes 32P and 125I. Anal Biochem 86:184–192
Vacek AT, Bourque DP (1980) Mode of inheritance and evidence for cistron heterogenity of chloroplast 16S ribosomal RNA genes in Nicotiana. Plasmid 4:205–214
Yampol JH, Pospelov VA (1978) Content of rDNA in the clones of onion Allium frstulosum with various morphology of satellite nucleolar chromosomes. Genetika 14:406–415
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Wurtz, E.A., Buetow, D.E. Intraspecific variation in the structural organization and redundancy of chloroplast ribosomal DNA cistrons in Euglena gracilis . Curr Genet 3, 181–187 (1981). https://doi.org/10.1007/BF00429820
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00429820