The complete chloroplast genome sequence of <i>Ormosia boluoensis</i>

Guo, Yun; Wang, Zhengfeng; Cao, Hong‐Lin

doi:10.1080/23802359.2020.1720541

Cited by 4 publications

(3 citation statements)

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“…The five spices form a clade that is sister to the clade comprising the remaining two species, O. hosiei and O. semicastrata. This is different from the result of Liu et al (2019), but consistent with that of Guo et al (2020) and Wang et al (2020).…”

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confidence: 54%

The complete chloroplast genome of Ormosia nuda (fabaceae), an endemic species in China

Wang

2021

Mitochondrial DNA Part B

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Ormosia nuda is a legume species endemic to China. The chloroplast genome (plastome) of this species was assembled in this study. The total plastome size is 173,789 bp in length, containing a large singlecopy (LSC) region of 73,847 bp, a small single-copy (SSC) region of 18,744 bp, and two inverted repeat (IR) regions of 40,599 bp which have expanded about 15 kb into LSC. The plastome encodes a total of 111 unique genes, including 77 protein-coding, 30 tRNA, and 4 rRNA genes. Phylogenetic analysis well resolved that O. nuda clustered with O. xylocarpa and O. emarginata. The plastome of O. nuda will provide informative genomic resources for further phylogenetic studies.

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confidence: 54%

The complete chloroplast genome of Ormosia nuda (fabaceae), an endemic species in China

Wang

2021

Mitochondrial DNA Part B

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“…The recent use of Illumina sequencing to obtain complete cp genomes of five Chinese Ormosia species was a significant first step in this field [13]. However, just a few genomic resources of this genus have been investigated [14][15][16][17][18]. At present, there are only around ten sequences of a complete cp genome of Ormosia species in GenBank.…”

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confidence: 99%

Complete Chloroplast Genome Sequences of Five Ormosia Species: Molecular Structure, Comparative Analysis, and Phylogenetic Analysis

et al. 2023

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The genus Ormosia comprises approximately 130 species, which are found in tropical regions all over the world. The taxonomy and evolutionary history are still ambiguous due to the lack of a solid phylogeny at the species level. Due to the fast advancement of high-throughput sequencing technology, it is now possible to retrieve the full chloroplast (cp) genome sequence, providing a molecular basis for phylogenetic analysis. Five species of Ormosia were used in this work, and their whole cp genomes were sequenced. One circular, quadripartite-structured molecule, ranging from 169,797 to 173,946 base pairs in length, was present in all five Ormosia species. The cp genomes of the five newly sequenced Ormosia species were further compared with the published cp genomes of O. pinnata. Ten hypervariable regions (Pi > 0.025) were uncovered in the Ormosia chloroplast genomes, among which petN-psbM showed the highest Pi value. Phylogenetic analysis revealed that O. microphylla and O. olivacea clustered with strong support. O. balansae was resolved as a sister to O. pinnata, and they were further found to be sisters to the remaining 13 Ormosia species. The cp genes of O. elliptica showed a close relationship to O. hosiei, and O. semicastrata clustered with O. emarginata. Taken together, the comprehensive analysis of the complete cp genomes of five Ormosia species offers valuable insight and information for reconstructing their phylogeny and sheds light on the evolutionary dynamics of the chloroplast genome in Ormosia.

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“…Phylogenetic analysis based on chloroplast genomes indicated that it is genetically close to O. formosana (Wang et al 2020). Unlike some widely distributed congeneric species, O. boluoensis is only found in Guangdong Xiangtoushan National Natural Reserve, China, with hundreds of individuals (Guo et al 2020). It is considered an endangered species.…”

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The complete mitochondrial genome of Ormosia boluoensis

Wang

Zhang

Zhong

et al. 2021

Mitochondrial DNA Part B

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Ormosia is a particular genus in the Fabaceae family with its striking seeds. The genus Ormosia boluoensis is a newly reported and critically endangered species, and field investigations have indicated that there are only hundreds of it. For the effective conservation, we report its complete mitochondrial genome. The length of the O. boluoensis mitochondrial genome is 248,619 bp, including 28 proteincoding genes, 14 transfer RNA genes, 3 ribosomal RNA genes, and 45 simple sequence repeats. Phylogenetic analysis revealed that O. boluoensis was a sister to the clade including Sophora flavescens, Ammopiptanthus nanus, and Ammopiptanthus mongolicus.

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The complete chloroplast genome sequence of Ormosia boluoensis

Cited by 4 publications

References 5 publications

The complete chloroplast genome of Ormosia nuda (fabaceae), an endemic species in China

The complete chloroplast genome of Ormosia nuda (fabaceae), an endemic species in China

Complete Chloroplast Genome Sequences of Five Ormosia Species: Molecular Structure, Comparative Analysis, and Phylogenetic Analysis

The complete mitochondrial genome of Ormosia boluoensis

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