De novo assembling and primary analysis of genome and transcriptome of gray whale Eschrichtius robustus.

ABSTRACT:

Background

Gray whale, Eschrichtius robustus (E. robustus), is a single member of the family Eschrichtiidae, which is considered to be the most primitive in the class Cetacea. Gray whale is often described as a "living fossil". It is adapted to extreme marine conditions and has a high life expectancy (77 years). The assembly of a gray whale genome and transcriptome will allow to carry out further studies of whale evolution, longevity, and resistance to extreme environment.

Results

In this work, we report the first de novo assembly and primary analysis of the E. robustus genome and transcriptome based on kidney and liver samples. The presented draft genome assembly is complete by 55% in terms of a total genome length, but only by 24% in terms of the BUSCO complete gene groups

SUBMITTER: Moskalev AА 

PROVIDER: S-EPMC5751776 | biostudies-literature | 2017 Dec

REPOSITORIES: biostudies-literature