Journal
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
Volume 223, Issue -, Pages 1604-1618Publisher
ELSEVIER
DOI: 10.1016/j.ijbiomac.2022.11.085
Keywords
APC; C gene; Synteny analysis; Gene expression
Funding
- National Natural Science Foundation of China
- Scientific Research Funds for High- level Personnel of Qingdao Agricultural University
- National Key Research and Development Program of China
- [31902056]
- [1119046]
- [2018YFD1000400]
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In this study, 19 APC/C genes were identified in rose and their characteristics and expression patterns were investigated. The findings suggest that APC/C genes may play multiple roles in rose growth and development. Additionally, limitations in hormonal and abiotic stress responses were observed in the RhAPC/C genes.
The anaphase promoting complex/cyclosome (APC/C) is a large multi-subunit complex, regulating plant development and cell cycle. In plants, the APC/C gene family has been identified in Arabidopsis, rice, and maize. The APC/Cs in rose has not yet been reported. In this study, a total of 19 APC/C genes were identified in rose. Furthermore, we also investigated phylogenetic relationships, chromosomal distribution, gene structure, motif analysis, promoter sequence analysis and expression pattern of RhAPC/C genes. Synteny analysis indicated that AtAPC/Cs and RhAPC/Cs show a high degree of conservation. RhAPC/C promoters contains numerous cis -ele-ments involved in plant morphogenesis, hormone response and stress response. Based on the transcription of RhAPC/Cs in different tissues and developmental stages, it appears that RhAPC/Cs may play a variety of roles in rose growth and development. RhAPC/Cs have limitations in the time and space during which they respond to hormones and abiotic stress. RhAPC5, RhAPC11d, RhAPC13a and RhAPC13c may play a role in rose responding to abiotic stress. The expression of RhAPC10 was altered by infection with fungal pathogen. Our study will serve as a basis for determining the functional role of APC/C genes in roses and help future research on woody plants.
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