北方园艺Issue(5)：29-38,10.DOI:10.11937/bfyy.20252855
两个金银花品种叶片中转录因子MYB家族成员的差异分析
Differential Analysis of MYB Family Members of Transcription Factors in the Leaves of Two Different Varieties of Honeysuckle
摘要
Abstract
Taking leaves of the honeysuckle new varieties'Zhengyinhua No.3'and'Fenghua No.1'as the test materials,bioinformatics methods were employed to analyze the physicochemical properties,secondary structure,motif comparison,phylogenetic relationships,and functional annotations of MYB transcription factors in honeysuckle.The study examined the expression differences of MYB transcription factors in the leaves of these two honeysuckle varieties,in order to provide reference for exploration of the differences and functional characterization of MYB family members in the leaves of these two honeysuckle varieties.The results showed that there were 52 members of the MYB transcript factor family in the leaves of two varieties,mainly distributed on chromosomes 5 and 9.All proteins showed hydrophilicity,with 23 proteins being acidic and 29 proteins being alkaline.The motif analysis showed that 49 transcription factors included Motif 3,which had the highest frequency of occurrence,while all 34 transcription factors contained Motif 3,Motif 2,and Motif 1.The heat map indicated that there were 14 genes with significant differences in expression levels between the two varieties.Combined with GO functional annotation,it was found that these 14 differentially expressed genes might be related to the growth and development in Lonicera japonica.关键词
金银花/MYB转录因子/转录组测序/生物信息学分析Key words
Lonicera japonica/MYB transcription factor/transcriptome sequencing/bioinformatics analysis分类
农业科技引用本文复制引用
左红娟,张珍华,张晓申,曹辉,陈悦,牛苏燕..两个金银花品种叶片中转录因子MYB家族成员的差异分析[J].北方园艺,2026,(5):29-38,10.基金项目
河南省科技兴林资助项目(豫财环资[2025]44号). （豫财环资[2025]44号）
