Genomics data of a wild-type and a domesticated strains of the microalga Tisochrysis lutea and transposable elements annotation (v2) of the reference genome assembly

Microalgal domestication is an expanding research field that aims to multiply and accelerate the potential of microalgae for various biotechnological purposes. We investigated the stability of improved lipid traits and genetic change of a domesticated strain of the haptophyte Tisochrysis lutea, TisoS2M2, previously obtained by a mutation-selection improvement program.

 from the native wild-type stain TisoArg. We explored the genetic changes of the domesticated strain compared to the native strain by focusing on the dynamics of transposable elements by generating an improved TE annotation (v2) and generating Illumina and Oxford Nanopore sequencing technologies.

The new TE annotation v2 is based on the genome assembly v2: https://doi.org/10.17882/52231 .

Microalgal domestication is an expanding research field that aims to multiply and accelerate the potential of microalgae for various biotechnological purposes. We investigated the stability of improved lipid traits and genetic change of a domesticated strain of the haptophyte Tisochrysis lutea, TisoS2M2, previously obtained by a mutation-selection improvement program.

 from the native wild-type stain TisoArg. We explored the genetic changes of the domesticated strain compared to the native strain by focusing on the dynamics of transposable elements by generating an improved TE annotation (v2) and generating Illumina and Oxford Nanopore sequencing technologies.

The new TE annotation v2 is based on the genome assembly v2: https://doi.org/10.17882/52231 .

Disciplines

Biological oceanography

Keywords

microalgae, domestication, intra-strain diversity, transposable elements

Devices

ONT  raw data and Ilumina raw data (paired-end 150b) of T. lutea strain S2M2 

ONT  raw data and Ilumina raw data (paired-end 150b) of T. lutea wilt type strain Argenton

Annotation file of mobile elements (version 2) in reference genome of Tiso-v2

List and sequence of mobile elements (version 2)

Data

FileSizeFormatProcessingAccess
Transposabe elements in T-lutea
1 MofastaQuality controlled data
Annotation of transposable elements in genome-v2 of T-lutea
5 MoGFFQuality controlled data
Ilumina raw data sequencing (paired-end 150b) of T. lutea strain S2M2
2 GofastqRaw data
Ilumina raw data sequencing (paired-end 150b) of T. lutea Argenton wild type strain
2 GofastqRaw data
ONT raw data sequencing of T. lutea strain S2M2
644 MofastqRaw data
ONT raw data sequencing of T. lutea Argenton wild type strain
322 MofastqRaw data
How to cite
Berthelier Jeremy, Saint-Jean Bruno, Casse Nathalie, Rouxel Catherine, Carrier Gregory (2019). Genomics data of a wild-type and a domesticated strains of the microalga Tisochrysis lutea and transposable elements annotation (v2) of the reference genome assembly. SEANOE. https://doi.org/10.17882/83584
In addition to properly cite this dataset, it would be appreciated that the following work(s) be cited too, when using this dataset in a publication :
Berthelier Jérémy, Saint-Jean Bruno, Casse Nathalie, Bougaran Gael, Carrier Gregory (2023). Phenotype stability and dynamics of transposable elements in a strain of the microalga Tisochrysis lutea with improved lipid traits. Plos One. 18 (4). e0284656 (20p.). https://doi.org/10.1371/journal.pone.0284656, https://archimer.ifremer.fr/doc/00835/94690/

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