文献类型：期刊文献

英文题名：Genome-Wide Investigation and Expression Analysis of the Nitraria sibirica Pall. CIPK Gene Family

作者：Zhu, Liming[1] Fang, Hao[2] Lian, Ziming[2] Zhang, Jingbo[3] Li, Xinle[3] Shi, Jisen[1] Lu, Lu[1] Lu, Ye[1] Chen, Jinhui[1] Cheng, Tielong[2]

第一作者：Zhu, Liming

通信作者：Cheng, TL[1]

机构：[1]Nanjing Forestry Univ, Coinnovat Ctr Sustainable Forestry Southern China, Key Lab Forest Genet & Biotechnol, Minist Educ China, Nanjing 210037, Peoples R China;[2]Nanjing Forestry Univ, Coll Biol & Environm, Nanjing 210037, Peoples R China;[3]Chinese Acad Forestry, Expt Ctr Desert Forestry, Bayannur 015200, Peoples R China

年份：2022

卷号：23

期号：19

外文期刊名：INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES

收录：;Scopus(收录号：2-s2.0-85139965215);WOS:【SCI-EXPANDED(收录号:WOS:000867826200001)】；

基金：This research was supported by the Nature Science Foundation of (32071784, 31770715) and the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD).

语种：英文

外文关键词：CIPKs; abiotic stress; Nitraria sibirica pall; expression pattern

摘要：The calcineurin B-like-interacting protein kinase (CIPK) protein family plays a key role in the plant calcium ion-mediated signal transduction pathway, which regulates a plant's response to abiotic stress. Nitraria sibirica pall. (N. sibirica) is a halophyte with a strong tolerance for high salt environments, yet how it is able to deal with salt stress on a molecular level is still unknown. Due to their function as described in other plant species, CIPK genes are prime candidates for a role in salt stress signaling in N. sibirica. In this study, we identified and analyzed the phylogenetic makeup and gene expression of the N. sibirica CIPK gene family. A total of 14 CIPKs were identified from the N. sibirica genome and were clustered into seven groups based on their phylogeny. The promoters of NsCIPK genes contained multiple elements involved in hormonal and stress response. Synteny analysis identified a total of three pairs of synteny relationships between NsCIPK genes. Each gene showed its own specific expression pattern across different tissues, with the overall expression of CIPK6 being the lowest, and that of CIPK20 being the highest. Almost all CIPK genes tended to respond to salt, drought, and cold stress, but with different sensitivity levels. In this study, we have provided a general description of the NsCIPK gene family and its expression, which will be of great significance for further understanding of the NsCIPK gene family function.