Chloroplast Genomes Exhibit Eight-Cluster Structuredness and Mirror Symmetry

Садовский, Михаил Георгиевич; Сенашова, Мария Юрьевна; Малышев, Андрей Валерьевич

doi:10.1007/978-3-319-78723-7_16

Author:

Садовский, Михаил Георгиевич

Сенашова, Мария Юрьевна

Малышев, Андрей Валерьевич

Corporate Contributor:

Институт фундаментальной биологии и биотехнологии

Базовая кафедра защиты и современных технологии мониторинга лесов

Date:

2018-04

Journal Name:

Bioinformatics and Biomedical Engineering

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Bibliographic Citation:

Садовский, Михаил Георгиевич. Chloroplast Genomes Exhibit Eight-Cluster Structuredness and Mirror Symmetry [Текст] / Михаил Георгиевич Садовский, Мария Юрьевна Сенашова, Андрей Валерьевич Малышев // Bioinformatics and Biomedical Engineering: Lecures notes in bioinformatics. — 2018. — Т. 10813 (№ 1). — С. 186-196

Abstract:

Chloroplast genomes have eight-cluster structuredness, in triplet frequency space. Small fragments of a genome converted into a triplet frequency dictionaries are the elements to be clustered. Typical structure consists of eight clusters: six of them correspond to three different positions of a reading frame shifted for 0, 1 and 2 nucleotides (in two opposing strands), the seventh cluster corresponds to a junk regions of a genome, and the eighth cluster is comprised by the fragments with excessive GC-content bearing specific RNA genes. The structure exhibits a specific symmetry.

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