The complete chloroplast genome of Wakame (Undaria pinnatifida), an important economic macroalga of the family Alariaceae. Issue 1 (1st January 2016)

• Record Type: Journal Article
• Authors: Zhang, Yurong; Guo, Yuan-Ming; Li, Tie-Jun; Chen, Ching-Hung; Shen, Kang-Ning; Hsiao, Chung-Der
• Is Part Of: Mitochondrial DNA. Volume 1:Issue 1(2016)
• Page Start: 25
• Page End: 26
• Publication Date: 2016-01-01
• Subjects: Chloroplast genome -- next generation sequencing -- Undaria pinnatifida -- Wakame; Mitochondrial DNA -- Periodicals; 572.869
• DOI: 10.1080/23802359.2015.1137791
• Languages: English
• ISSNs: 2380-2359

Abstract

Abstract: We decoded the complete chloroplast DNA (cpDNA) sequence of the Wakame ( Undaria pinnatifida ), an important economic macroalga of the family Alariaceae, by using next-generation sequencing technology. The genome consists of 130 336 bp containing a pair of inverted repeats (IRs) of 4790 bp, which was separated by a large single-copy region and a small single-copy region of 77 821 and 42 934 bp, respectively. The genic regions account for 77.7% of whole cpDNA, and the GC content of the cpDNA was 30.6%. The U. pinnatifida cpDNA encodes 153 unigenes (129 protein-coding genes, 3 rRNA genes and 21 tRNA genes). There are 1 PCG (rpl33) and 1 tRNA genes (trnL) containing an intron. A phylogenetic analysis of the four complete cpDNA from Phaeophyceae showed that U. pinnatifida is closely related to Saccharina japonica with high bootstrap value supported. The complete cpDNA of U. pinnatifida provides essential and important DNA molecular data for further phylogenetic and evolutionary analysis for brown algae.