@article{CTT100747146,
  author = {Imamura, Sousuke and Kan Tanaka and Shirai, Makoto and Asayama, Munehiko and Sousuke Imamura},
  title = {Growth phase-dependent activation of nitrogen-related genes by a control network of group 1 and group 2 ?? factors in a cyanobacterium},
  journal = {Journal of Biological Chemistry},
  year = 2006,
}

@article{CTT100747147,
  author = {Osanai, Takashi and Imamura, Sousuke and Asayama, Munehiko and Shirai, Makoto and Suzuki, Iwane and Murata, Norio and Kan Tanaka and Sousuke Imamura},
  title = {Nitrogen induction of sugar catabolic gene expression in Synechocystis sp. PCC 6803},
  journal = {DNA Research},
  year = 2006,
}