Genetic determination and function of RR proteins, regulators of photoperiodic reactions, and circadian rhythms in plants

摘要: The present review devoted to the analysis of recent literature on genetic determination and domain organization newly discovered two-component signaling systems in pro- eukaryotes. These structures are involved regulation numerous morphological physiological processes plants. RR-proteins, it key elements systems, they launch a cascade phosphotransferase reactions directly or indirectly regulate transcription activity other proteins, including enzymes, response hormones environmental factors. Modern views molecular mechanisms photoperiodic response, circadian rhythms anti-stress responses plants set out these positions. relationship between gene expression photoreceptor sensitivity photoperiod traced. We our own data obtained isogenic lines wheat, where been showed dependence structural genes enzymes allelic composition individual PRR-loci duration action low temperature.