De novo assembly and annotation of microalga tetradesmus obliquus transcriptome

Yükleniyor...
Küçük Resim

Tarih

2022

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Central Fisheries Research Institute

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

Tetradesmus obliquus is a unicellular green microalga and considered as a potential source for biotechnological production of pigments such as lutein. No genome-related data is available for T. obliquus that would increase the ability to develop new approaches in biotechnological applications. We present the first transcriptome data for T. obliquus. The aim of this study is to provide a comprehensive transcriptome annotation and identification of conserved genes involved in lutein pigment biosynthesis in Tetradesmus obliquus cells by analyzing pooled RNA-Seq data. Next-Generation Sequencing was applied for the pooled cDNAs library prepared by combining the cell cultures collected from samples exposed to dark and high light intensity conditions. Transcripts were assembled by the de novo assembly approach. Trinotate software was used for functional annotation of assembled transcripts. We also carried out BLAST analysis comparing the transcriptome data against known lutein biosynthesis genes. The 49.15% of the assembled sequences were functionally annotated, providing a total of 21490 unigenes. Our data also revealed the transcript sequences for ten conserved genes required for lutein biosynthesis. The data produced in this study can be used for molecular approaches in biotechnological applications related to T. obliquus, such as increasing the yield of pigment production.

Açıklama

This study was funded by Bolu Abant Izzet Baysal University (Grant number: 2015.03.03.819).

Anahtar Kelimeler

Denovoassembly, Bioinformatics, Microalgae, Microbialbiotechnology, Lutein, Lutein Productivity

Kaynak

Turkish Journal of Fisheries and Aquatic Sciences

WoS Q Değeri

Q3

Scopus Q Değeri

Q3

Cilt

22

Sayı

11

Künye

Ünüvar, Ö. C., & Ünlü, E. S. (2022). De Novo Assembly and Annotation of Microalga Tetradesmus obliquus Transcriptome. Turkish Journal of Fisheries and Aquatic Sciences, 22(11).