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Genomic Analysis of an Excellent Wine-Making Strain Oenococcus oeni SD-2a Cover

Genomic Analysis of an Excellent Wine-Making Strain Oenococcus oeni SD-2a

Polish Journal of Microbiology
Volume 71 (2022): Issue 2 (June 2022)
By: Longxiang Liu,  Shuai Peng,  Weiyu Song,  Hongyu Zhao,  Hua Li and  Hua Wang  
Open Access
|Jun 2022

Figures & Tables

Fig. 1

Circular map of Oenococcus oeni SD-2a genome. The outermost circle of the circle graph is an indicator of the size of the genome. The second and third circles are genes on positive and negative chains; different colors represent the functional classification of COGs with different genes. The fourth circle is rRNA and tRNA. The fifth circle is GC content; the outward red part indicates that the GC content in this region is higher than the average GC content of the whole genome, the inward blue part indicates that the GC content in this region is lower than the genome-wide average GC content, the higher the peak value, the greater the difference from the average GC content. The innermost circle is the GC skew value; the outward red part indicates that the value is positive, the inward blue part indicates that the value is negative.

Fig. 2

COG function classification of predicted Oenococcus oeni SD-2a proteins. Genes are classified into four main COG functional categories. The number of genes in each category and specific notes on categories are indicated.

Fig. 3

Venn diagram showing the number of unique and homologous gene clusters in Oenococcus oeni SD-2a, Oenococcus oeni PSU-1, Oenococcus oeni CRBO-11381, Lactiplantibacillus plantarum UNQLp11, and Pediococcus pentosaceus KCCM40703. The histogram shows each strain’s total gene clusters involved in homologous gene analysis.

Fig. 4

Analysis of collinearity between Oenococcus oeni SD-2a and Oenococcus oeni PSU-1.

O_ oeni SD-2a genome statistics information_

AttributeValue
Genome size (bp)1,989,703
DNA scaffolds1
Gene number2,073
Gene total length (bp)1,738,155
Gene average length (bp)823
Gene/Genome (%)87.3
GC content in genome (%)37.8
rRNA6
tRNA41
Prophage4
Genomic Island4
CRISPR0
DOI: https://doi.org/10.33073/pjm-2022-026 | Journal eISSN: 2544-4646 | Journal ISSN: 1733-1331
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Language: English
Page range: 279 - 292
Submitted on: Mar 7, 2022
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Accepted on: May 14, 2022
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Published on: Jun 19, 2022
Published by: Polish Society of Microbiologists
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year
Keywords:
SD-2a,
genome,
homologous genes,
collinearity
Related subjects:
Life sciences,
Microbiology and virology

© 2022 Longxiang Liu, Shuai Peng, Weiyu Song, Hongyu Zhao, Hua Li, Hua Wang, published by Polish Society of Microbiologists
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

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