Genome-wide identification and expression analysis of theVQgene family in sunflower (Helianthus annuusL.)

文献类型： 外文期刊

第一作者： Ma, Jun

作者： Ma, Jun;Zhang, Ming;Liang, Chunbo;Wang, Guangjin;Ling, Lei;Ma, Jun;Huang, Xutang;Wang, Wenjun;Zhang, Ming;Zhou, Fei;Wang, Jing;Wang, Yongbin;Chen, Shanyu;Qi, Yongkui;Liang, Chunbo

作者机构：

关键词： Helianthus annuus; VQgene family; Gene expression; Abiotic stress

期刊名称：JOURNAL OF PLANT BIOCHEMISTRY AND BIOTECHNOLOGY （ 影响因子：1.175； 五年影响因子：1.238 ）

ISSN： 0971-7811

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收录情况： SCI

摘要： Valine-glutamine (VQ) genes play important roles in plant growth, development and responses to biotic and abiotic stresses. However, little is known regardingVQgene characteristics in sunflower (Helianthus annuusL.). Here, 20VQgenes were identified and classified into seven groups (I-VII) that are distributed among 11 chromosomes within the sunflower genome. Based on phylogenetic analyses,HaVQgenes that clustered within the same branches shared similar motifs and structures. MostHaVQgenes exhibited tissue-specific expression patterns suggesting putative roles in plant drought and salt stress responses, with several HaVQ proteins predicted to interact with HaWRKY proteins. The results of this study should enhance our knowledge regardingHaVQgenes and should guide future studies to explore the biological functions of HaVQ proteins during various developmental processes and stress responses in sunflower.

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