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Bioinformatics Analysis of VOZ Gene Family in Populus trichocarpa
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作者 YANG Cai-hong GONG Yuan-yong YAN Fei 《Agricultural Science & Technology》 CAS 2022年第4期45-53,共9页
To explore the biological characteristics of Vascular plant One-Zinc finger(VOZ)gene family in Populus trichocarpa,this paper used bioinformatics to analyze the nucleotide sequences and protein sequences of four membe... To explore the biological characteristics of Vascular plant One-Zinc finger(VOZ)gene family in Populus trichocarpa,this paper used bioinformatics to analyze the nucleotide sequences and protein sequences of four members of VOZ gene family of P.trichocarpa.The results showed that the four PtVOZ genes of P.trichocarpa were evenly distributed on four chromosomes.The length and molecular weight of the encoded protein were almost the same,and the subcellular localization was located in the nucleus,belonging to the unstable acidic hydrophilic non-aliphatic soluble protein.The gene structures were all in the patterns of 4 exons and 3 introns.The proportion order of PtVOZ transcription factor secondary structure components was random coil>αhelix>extended strand>βsheets,and the tertiary structure was very similar in spatial conformation.The phylogenetic tree analysis showed that P.trichocarpa was more closely related to VOZ transcription factors of dicotyledons.The four PtVOZ genes of P.trichocarpa were expressed in seedlings and different tissues,but there were differences in the expression intensity.This study provided a necessary theoretical basis for further exploring the molecular biological function of PtVOZ genes. 展开更多
关键词 Populus trichocarpa VOZ gene family Transcription factor Bioinformatics analysis
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