Identifying Operons and Untranslated Regions in the Organelle Genome of Pyropia yezoensis Based on R

来源 :The 4th International Conference of Genomics Beyond Biologic | 被引量 : 0次 | 上传用户：deiaw

【摘要】

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　　Operons and UTRs play key roles in transcriptional regulation in prokaryotes,but there are only a few reports concerning their structures and functions in o

【作者】

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Zilong He Haiying Yu Linwen He Shenghan Gao Ting Wei Jianing Geng Yah Tian Guangce Wang Yingfeng Luo Songnian Hu

【机构】

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CASKeyLaboratoryofGenomeSciencesandInformation,BeijingInstituteofGenomics,ChineseAcademyofSciences,B

【出处】

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The 4th International Conference of Genomics Beyond Biologic

【发表日期】

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2015年10期

【关键词】

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Pyropia yezoensis Organelle Genome Operons and UTRs Transcriptional Regulation

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　　Operons and UTRs play key roles in transcriptional regulation in prokaryotes,but there are only a few reports concerning their structures and functions in organelle genomes.In our study,we utilized the HiSeq 2000 platform to sequence the organelle genome of Pyropia yezoensis,and generated RNA-seq data from 2 tissues(RPY for filament and ZYT for thallus).We then developed a method based on RNA pair-end reads to detect operons and UTRs.In total,we identified 38 operons in the chloroplast genome(129 genes,accounting for 50.8%of the total number of genes),and 5 operons(20 genes;34.5%of the total number)in the mitochondrial genome.

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Identifying Operons and Untranslated Regions in the Organelle Genome of Pyropia yezoensis Based on R

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