因此，用生物信息学分析玉米伪应答调节蛋白 PRRs 基因，对其表达规律

Therefore, it is of great theoretical significance and application value to use bioinformatics to analyze the maize pseudo-response regulator protein PRRs gene, to study its expression and functional identification, to explore the molecular mechanism of maize photoperiod regulation and flowering and maize introduction and domestication. In this study, we searched and downloaded the target gene and the homologous gene sequences of different species in the NCBI database, then used online software such as ProtParam to analyze the physical and chemical properties of the obtained gene, and finally used the MEGA5.0 software to build the phylogenetic tree, using biological information The PRR95-1 gene in the maize genome is analyzed scientifically. Through the study of this gene, the regulatory mechanism of the PRRs family can be further clarified, which can help the utilization of germplasm resources.

Therefore, the use of bioinformatics to analyze the corn pseudo-response regulatorprotein PRRs gene, its expression law research and functional identification, to explore the corn light cycle regulation and flowering molecular mechanism and corn introduction domestication has important theoretical significance and application value. This study searched and downloaded the target gene and the homologous gene sequence of different species in the NCBI database, then used ProtParam and other online software to analyze the physical and chemical properties of the acquired gene, and finally used MEGA5.0 software for systematic development tree construction, using bioinformatics to analyze the PRR95-1 gene in the corn genome, through the study of the gene, can further clarify the prRs family's regulatory mechanism to help the use of the seed resources.

Therefore, it is of great theoretical significance and application value to analyze PRRS gene of Maize by bioinformatics, to study its expression rule and functional identification, to explore the molecular mechanism of maize photoperiod regulation and flowering, and to introduce and domesticate maize. In this study, we search and download the target gene and homologous gene sequence of different species in NCBI database, then use online software such as protparam to analyze the physical and chemical properties of the obtained gene, and finally use mega5.0 software to construct phylogenetic tree, and use biological information to analyze prr95-1 gene in maize genome. Through the research of this gene, we can further clarify PRRS The regulation mechanism of family provides help for the utilization of germplasm resources.