Institute of Cytology and Genetics SB RAS, Novosibirsk, Russia. eananko@bionet.nsc.ru|Institute of Cytology and Genetics SB RAS, Novosibirsk, Russia. eananko@bionet.nsc.ru|Institute of Cytology and Genetics SB RAS, Novosibirsk, Russia. eananko@bionet.nsc.ru|Institute of Cytology and Genetics SB RAS, Novosibirsk, Russia. eananko@bionet.nsc.ru