Flexible genomic islands as drivers of genome evolution.

Abstract:

:Natural prokaryotic populations are composed of multiple clonal lineages that are different in their core genomes in a range that varies typically between 95 and 100% nucleotide identity. Each clonal lineage also carries a complement of not shared flexible genes that can be very large. The compounded flexible genome provides polyclonal populations with enormous gene diversity that can be used to efficiently exploit resources. This has fundamental repercussions for interpreting individual bacterial genomes. They are better understood as parts rather than the whole. Multiple genomes are required to understand how the population interacts with its biotic and abiotic environment.

journal_name

Curr Opin Microbiol

authors

Rodriguez-Valera F,Martin-Cuadrado AB,López-Pérez M

doi

10.1016/j.mib.2016.03.014

subject

Has Abstract

pub_date

2016-06-01 00:00:00

pages

154-160

eissn

1369-5274

issn

1879-0364

pii

S1369-5274(16)30033-9

journal_volume

31

pub_type

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