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Dergiler / Turkish Journal of Botany / 2020 / Cilt: 44 - Sayı: 1

Mitochondrial genome sequencing and phylogenetic analysis of Cynodon dactylon × Cynodon transvaalensis

Shilian HUANG
Yancai SHI
Miao CHEN
Sayfa
14–24
Yayın Tarihi
2022-10-19
DOI
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

Phylogenetic trees builtbased on the chloroplast genome were congruent with the plant taxonomy and NCBI taxonomy common tree, while the phylogenetictrees built based on 9 mitochondrial genes showed some differences from the common tree.

📌 3 Maddede Bu Makale

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Amaç & Hipotez:Cynodon dactylon × Cynodon transvaalensis is one of the most important turfgrasses.
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Temel Bulgular & Veri:The C. dactylon × C. transvaalensis mitochondrialgenome has 366,612 bp and contains 53 genes, including 31 protein-coding genes, 3 rRNA genes, and 16 tRNA genes.
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Sonuç & Katkı:Phylogenetic trees builtbased on the chloroplast genome were congruent with the plant taxonomy and NCBI taxonomy common tree, while the phylogenetictrees built based on 9 mitochondrial genes showed some differences from the common tree.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Alan Parametreleri

Abstract

Cynodon dactylon × Cynodon transvaalensis is one of the most important turfgrasses. Sequencing the C. dactylon × C.transvaalensis mitochondrial genome can help us learn more about its genomic composition and allow further study of the populationgenetics, taxonomy, and evolutionary biology of Poaceae plants and other related species. Here the C. dactylon × C. transvaalensismitochondrial genome was sequenced using Illumina HiSeq combined with PacBio sequencing technology, and the map of themitochondrial genome was constructed after de novo assembly and annotation. The C. dactylon × C. transvaalensis mitochondrialgenome has 366,612 bp and contains 53 genes, including 31 protein-coding genes, 3 rRNA genes, and 16 tRNA genes. The result ofrelative synonymous codon usage (RSCU) showed an A or U preference at the third position of the codons. Thirty-three chloroplastDNA fragments were found in C. dactylon × C. transvaalensis mitochondrial DNA, ranging from 72 to 3003 bp. Phylogenetic trees builtbased on the chloroplast genome were congruent with the plant taxonomy and NCBI taxonomy common tree, while the phylogenetictrees built based on 9 mitochondrial genes showed some differences from the common tree.

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Bu Makaleye Atıf Yap

HUANG, S., SHI, Y., CHEN, M. (2022). Mitochondrial genome sequencing and phylogenetic analysis of Cynodon dactylon × Cynodon transvaalensis. Turkish Journal of Botany, Cilt: 44 - Sayı: 1, 14–24. https://ajindex.com/articles/600798

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Kaynakça (2)

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