The chloroplast genome of the desiccation-tolerant moss Pseudocrossidium replicatum (Taylor) R.H. Zander
Autor: | Cevallos, Miguel A., Guerrero, Gabriela, Ríos, Selma, Arroyo, Analilia, Villalobos, Miguel Angel, Porta, Helena |
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Jazyk: | angličtina |
Rok vydání: | 2019 |
Předmět: |
0106 biological sciences
0301 basic medicine lcsh:QH426-470 Sphagnum palustre 01 natural sciences Genome Genomics and Bioinformatics 03 medical and health sciences chloroplast Botany Genetics Molecular Biology Whole genome sequencing biology Phylogenetic tree Bryophytes Takakia lepidozioides biology.organism_classification Moss Pottiaceae lcsh:Genetics 030104 developmental biology Chloroplast DNA next-generation sequencing 010606 plant biology & botany |
Zdroj: | Genetics and Molecular Biology, Volume: 42, Issue: 2, Pages: 488-493, Published: 18 JUL 2019 Genetics and Molecular Biology, Issue: ahead, Published: 18 JUL 2019 Genetics and Molecular Biology Genetics and Molecular Biology v.42 n.2 2019 Sociedade Brasileira de Genética (SBG) instacron:SBG |
Popis: | Mosses in conjunction with hornworts and liverworts are collectively referred to as bryophytes. These seedless, nonvascular plants are the closest extant relatives of early terrestrial plants and their study is essential to understand the evolutionary first steps of land plants. Here we report the complete chloroplast (cp) genome sequence of Pseudocrossidium replicatum, a moss belonging to the Pottiaceae family that is common in the central highlands of Mexico, in South America, in southern USA, and in Kenia. The cp genome (plastome) of P. replicatum is 123,512 bp in size, comprising inverted repeats of 9,886 bp and single-copy regions of 85,146 bp (LSC) and 18,594 bp (SSC). The plastome encodes 82 different proteins, 31 different tRNAs, and 4 different rRNAs. Phylogenetic analysis using 16 cp protein-coding genes demonstrated that P. replicatum is closely related to Syntrichia ruralis, and the most basal mosses are Takakia lepidozioides followed by Sphagnum palustre. Our analysis indicates that during the evolution of the mosses’ plastome, eight genes were lost. The complete plastome sequence reported here can be useful in evolutionary and population genetics. |
Databáze: | OpenAIRE |
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