| Genome-Wide Characterization of PEBP Gene Family and Functional Analysis of TERMINAL FLOWER 1 Homologs in Macadamia integrifolia | |
Yang, Jing1; Ning, Conghui1; Liu, Ziyan2; Zheng, Cheng2; Mao, Yawen1,3; Wu, Qing1,3; Wang, Dongfa1,4; Liu, Mingli1; Zhou, Shaoli1; Yang, Liling1; He, Liangliang1; Liu, Yu1; He, Chengzhong; Chen, Jianghua1 ; Liu, Jin2
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| 2023 | |
| Source Publication | PLANTS-BASEL
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| ISSN | 2223-7747 |
| Volume | 12Issue:14Pages:- |
| Abstract | Edible Macadamia is one of the most important commercial nut trees cultivated in many countries, but its large tree size and long juvenile period pose barriers to commercial cultivation. The short domestication period and well-annotated genome of Macadamia integrifolia create great opportunities to breed commercial varieties with superior traits. Recent studies have shown that members of the phosphatidylethanolamine binding protein (PEBP) family play pivotal roles in regulating plant architecture and flowering time in various plants. In this study, thirteen members of MiPEBP were identified in the genome of M. integrifolia, and they are highly similarity in both motif and gene structure. A phylogenetic analysis divided the MiPEBP genes into three subfamilies: MFT-like, FT-like and TFL1-like. We subsequently identified two TERMINAL FLOWER 1 homologues from the TFL1-like subfamily, MiTFL1 and MiTFL1-like, both of which were highly expressed in stems and vegetative shoots, while MiTFL1-like was highly expressed in young leaves and early flowers. A subcellular location analysis revealed that both MiTFL1 and MiTFL1-like are localized in the cytoplasm and nucleus. The ectopic expression of MiTFL1 can rescue the early-flowering and terminal-flower phenotypes in the tfl1-14 mutant of Arabidopsis thaliana, and it indicates the conserved functions in controlling the inflorescence architecture and flowering time. This study will provide insight into the isolation of PEBP family members and the key targets for breeding M. integrifolia with improved traits in plant architecture and flowering time. |
| Keyword | PEBP family Macadamia integrifolia MiTFL1 juvenile period plant architecture |
| Subject Area | Plant Sciences |
| DOI | http://dx.doi.org/10.3390/plants12142692 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:001038993000001 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | https://ir.xtbg.ac.cn/handle/353005/13875 |
| Collection | 2012年后新成立研究组 |
| Affiliation | 1.Southwest Forestry Univ, Sch Life Sci, Kunming 650224, Peoples R China 2.Chinese Acad Sci, CAS Ctr Excellence Mol Plant Sci, CAS Key Lab Trop Plant Resources & Sustainable Use, Xishuangbanna Trop Bot Garden, Kunming 650223, Peoples R China 3.Yunnan Inst Trop Crops, Jinghong 666100, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Univ Sci & Technol China, Sch Life Sci, Hefei 230027, Peoples R China |
| Recommended Citation GB/T 7714 | Yang, Jing,Ning, Conghui,Liu, Ziyan,et al. Genome-Wide Characterization of PEBP Gene Family and Functional Analysis of TERMINAL FLOWER 1 Homologs in Macadamia integrifolia[J]. PLANTS-BASEL,2023,12(14):-. |
| APA | Yang, Jing.,Ning, Conghui.,Liu, Ziyan.,Zheng, Cheng.,Mao, Yawen.,...&Liu, Jin.(2023).Genome-Wide Characterization of PEBP Gene Family and Functional Analysis of TERMINAL FLOWER 1 Homologs in Macadamia integrifolia.PLANTS-BASEL,12(14),-. |
| MLA | Yang, Jing,et al."Genome-Wide Characterization of PEBP Gene Family and Functional Analysis of TERMINAL FLOWER 1 Homologs in Macadamia integrifolia".PLANTS-BASEL 12.14(2023):-. |
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| Genome-Wide Characte（6303KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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