Assembly and comparative analysis of the complete mitochondrial genome of white towel gourd (Luffa cylindrica).

Autor: Gong Y; Development and Utilization and Quality and Safety Control of Characteristic Agricultural Resources in Central Hunan, College of Agriculture and Biotechnology, Hunan University of Humanities, Science and Technology, Loudi 417000, China,. Electronic address: gyhzgh@163.com., Luo X; Development and Utilization and Quality and Safety Control of Characteristic Agricultural Resources in Central Hunan, College of Agriculture and Biotechnology, Hunan University of Humanities, Science and Technology, Loudi 417000, China., Zhang T; Development and Utilization and Quality and Safety Control of Characteristic Agricultural Resources in Central Hunan, College of Agriculture and Biotechnology, Hunan University of Humanities, Science and Technology, Loudi 417000, China., Zhou G; Development and Utilization and Quality and Safety Control of Characteristic Agricultural Resources in Central Hunan, College of Agriculture and Biotechnology, Hunan University of Humanities, Science and Technology, Loudi 417000, China., Li J; Development and Utilization and Quality and Safety Control of Characteristic Agricultural Resources in Central Hunan, College of Agriculture and Biotechnology, Hunan University of Humanities, Science and Technology, Loudi 417000, China., Zhang B; Development and Utilization and Quality and Safety Control of Characteristic Agricultural Resources in Central Hunan, College of Agriculture and Biotechnology, Hunan University of Humanities, Science and Technology, Loudi 417000, China., Li P; Xiangtan Agricultural Science Research Institute, Xiangtan 411100, China., Huang H; Institute of Fruit Tree Research, Guangdong Academy of Agricultural Sciences; Key Laboratory of South Subtropical Fruit Biology and Genetic Resource Utilization, Ministry of Agriculture and Rural Affairs, Guangdong Provincial Key Laboratory of Tropical and Subtropical, Fruit Tree Research, Guangzhou 510640, China. Electronic address: huangw0109@gmail.com.
Jazyk: angličtina
Zdroj: Genomics [Genomics] 2024 May; Vol. 116 (3), pp. 110859. Date of Electronic Publication: 2024 May 13.
DOI: 10.1016/j.ygeno.2024.110859
Abstrakt: Mitochondria play an important role in the energy production of plant cells through independent genetic systems. This study has aimed to assemble and annotate the functions of the mitochondrial (mt) genome of Luffa cylindrica. The mt genome of L. cylindrica contained two chromosomes with lengths of 380,879 bp and 67,982 bp, respectively. Seventy-seven genes including 39 protein-coding genes, 34 tRNA genes, 3 rRNA genes, and 1 pseudogene, were identified. About 90.63% of the codons ended with A or U bases, and 98.63% of monomers contained A/T, which contributed to the high A/T content (55.91%) of the complete mt genome. Six genes (ATP8, CCMFC, NAD4, RPL10, RPL5 and RPS4) showed positive selection. Phylogenetic analysis indicates that L. cylindrica is closely related to L. acutangula. The present results provide the mt genome of L. cylindrica, which may facilitate possible genetic variation, evolutionary, and molecular breeding studies of L. cylindrica.
Competing Interests: Declaration of competing interest The authors declare that they have no competing interests.
(Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)
Databáze: MEDLINE
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