• [1]
    Allen, M.M. (1984) Cyanobacterial cell inclusions. Annu. Rev. Microbiol. 38, 125.
  • [2]
    Simon, R.D. (1987) Inclusion bodies in the cyanobacteria: cyanophycin, polyphosphate, polyhedral bodies. In: The Cyanobacteria (Fay, P. and van Baalen, C., Eds.), pp. 199–225. Elsevier, Amsterdam.
  • [3]
    Lang, N.J., Simon, R.D., Wolk, C.P. (1972) Correspondence of cyanophycin granules with structured granules in Anabaena cylindrica. Arch. Microbiol. 83, 313320.
  • [4]
    Fogg, G.E. (1951) Growth and heterocyst production in Anabaena cylindrica Lemm. III. The cytology of heterocysts. Ann. Bot. N.S. 15, 2335.
  • [5]
    Lang, N.J., Fay, P. (1971) The heterocysts of blue-green algae. II. Details of ultrastructure. Proc. R. Soc. B 178, 193203.
  • [6]
    Jäger, K.M., Johansson, C., Kunz, U., Lehmann, H. (1997) Sub-cellular elemental analysis of a cyanobacterium (Nostoc sp.) in symbiosis with Gunnera manicata by ESI and EELS. Bot. Acta 110, 151157.
  • [7]
    Leganés, F., Fernándes-Pinãs, F., Wolk, C.P. (1998) A transposition-induced mutant of Nostoc ellipsosporum implicates an arginine-biosynthetic gene in the formation of cyanophycin granules and of functional heterocysts and akinetes. Microbiology 144, 17991805.
  • [8]
    Ziegler, K., Diener, A., Herpin, C., Richter, R., Deutzmann, R., Lockau, W. (1998) Molecular characterization of cyanophycin synthetase, the enzyme catalyzing the biosynthesis of the cyanobacterial reserve material multi-l-arginyl-poly-l-aspartate (cyanophycin). Eur. J. Biochem. 254, 154159.
  • [9]
    Oppermann-Sanio, F.B., Hai, T., Aboulmagd, E., Hezayen, F.F., Jossek, S. and Steinbüchel, A. (1999) Biochemistry of microbial polyamide metabolism. In: Biochemical Principles and Mechanisms of Biosynthesis and Biodegradation of Polymers (Steinbüchel, A., Ed.), pp. 185–193. Wiley-VCH, Weinheim.
  • [10]
    Currier, T.C., Wolk, C.P. (1979) Characteristics of Anabaena variabilis influencing plaque formation by cyanophage N-1. J. Bacteriol. 139, 8892.
  • [11]
    Allen, M.B., Arnon, D.I. (1955) Studies on nitrogen-fixing blue-green algae. I. Growth and nitrogen fixation by Anabaena cylindrica Lemm.. Plant Physiol. 30, 366372.
  • [12]
    Sambrook, J., Fritsch, E.F. and Maniatis, T. (1989) Molecular cloning: a laboratory manual, 2nd edn., Cold Spring Harbor Laboratory Press, Cold Spring Harbor, NY.
  • [13]
    Mazur, B.J., Rice, D., Haselkorn, R. (1980) Identification of blue-green algal nitrogen fixation genes by using heterologous DNA hybridization probes. Proc. Natl. Acad. Sci. USA 77, 186190.
  • [14]
    Kaneko, T., Sato, S., Kotani, H., Tanaka, A., Asamizu, E., Nakamura, Y., Miyajima, N., Hirosawa, M., Sugiura, M., Sasamoto, S., Kimura, T., Hosouchi, T., Matsuno, A., Muraki, A., Nakazaki, N., Naruo, K., Okumura, S., Shimpo, S., Takeuchi, C., Wada, T., Watanabe, A., Yamada, M., Yasuda, M., Tabata, S. (1996) Sequence analysis of the genome of the unicellular cyanobacterium Synechocystis sp. PCC 6803. II. Sequence determination of the entire genome and assignment of potential protein-coding regions. DNA Res. 3, 109136.
  • [15]
    Sanger, F., Nicklen, S., Coulson, A.R. (1977) DNA sequencing with chain-terminating inhibitors. Proc. Natl. Acad. Sci. USA 74, 54635467.
  • [16]
    Black, T.A., Cai, Y., Wolk, C.P. (1993) Spatial expression and autoregulation of hetR, a gene involved in the control of heterocyst development in Anabaena. Mol. Microbiol. 9, 7784.
  • [17]
    Elhai, J., Wolk, C.P. (1988) A versatile class of positive-selection vectors based on the nonviability of palindrome-containing plasmids that allows cloning into long polylinkers. Gene 68, 119138.
  • [18]
    Toelge, M., Ziegler, K., Maldener, I., Lockau, W. (1991) Directed mutagenesis of the gene psaB of Photosystem I of the cyanobacterium Anabaena variabilis ATCC 29413. Biochim. Biophys. Acta 1060, 233236.
  • [19]
    Cai, Y., Wolk, C.P. (1990) Use of a conditional lethal gene in Anabaena sp. strain PCC 7120 to select for double recombinants and to entrap insertion sequences. J. Bacteriol. 172, 31383145.
  • [20]
    Tandeau de Marsac, N., Houmard, J. (1988) Complementary chromatic adaptation: physiological conditions and action spectra. Methods Enzymol. 167, 318328.
  • [21]
    Richter, R., Hejazi, M., Kraft, R., Ziegler, K., Lockau, W. (1999) Cyanophycinase, a peptidase degrading the cyanobacterial reserve material multi-l-arginyl-poly-l-aspartic acid (cyanophycin). Molecular cloning of the gene of Synechocystis sp. PCC 6803, expression in Escherichia coli, and biochemical characterization of the purified enzyme. Eur. J. Biochem. 263, 163169.
  • [22]
    Wolk, C.P. (1967) Physiological basis of the pattern of vegetative growth of a blue-green alga. Proc. Natl. Acad. Sci. USA 57, 12461251.
  • [23]
    Carr, N.G. (1988) Nitrogen reserves and dynamic reservoirs in cyanobacteria. In: Biochemistry of the Algae and Cyanobacteria (Rogers, L.J and Gallon, R.J., Eds.), pp. 13–21. Clarendon, Oxford.
  • [24]
    Mackerras, N.M., de Chazal, N.M., Smith, G.D. (1990) Transient accumulations of cyanophycin in Anabaena cylindrica and Synechocystis 6308. J. Gen. Microbiol. 136, 20572065.