Geneome analysis of haptopytes marine plants

Title
Geneome analysis of haptopytes marine plants
Author(s)
양은찬
KIOST Author(s)
Yang, Eun Chan(양은찬)
Publication Year
2018-11-26
Abstract
Haptophytes is a important primary producer and is a distinct photosynthetic lineage among diverse algal evolution via the serial endosymbiosis. Emiliania, Isochrysis, Pavlova and Phaeocystis are well-known for important primary producers in open ocean and feedstocks of marine fish and shellfish aquaculture. Despite economical, ecological and evolutionary importances of the lineage, genome scale data of haptophytes is very limited. The Emiliania huxleyi CCMP1516 (Isochrysidales) is an only species with comprehensive genome, i.e., a total 167 Mb (No. ctg = 7,795, N50 = 29,715 bp, 65.7% GC content) with 38,554 proteins and 38,549 genes. Genome of Chrysochromulina sp. CCMP291 (Prymnesiales 59.1 Mb, 63.4% GC, 16,765 proteins) is a draft level. In present study, we planned to assemble three de novo haptophytes genomes including Chrysotila carteri (= Pleurochrysis carterae, Coccolithales), Diacronema lutheri (= Pavlova lutheri, Pavolovales), and Isochrysis galbana (Isochrysidales). All culture strains are available from the Library of Marine Samples at KIOST (http://lims.kiost.ac). Isochrysis galbana is first target species because of closely related sister taxa of Emiliania huxleyi sofar. New haptophytes genome data may will provide new insights for the evolution and functional ecology of eukaryotes, and useful information for related marine industrial application.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/40675
Bibliographic Citation
2018 포스트게놈다부처유전체사업 성과교류회, pp.151, 2018
Publisher
포스트게놈다부처유전체사업 총괄지원단
Type
Conference
Language
English
Publisher
포스트게놈다부처유전체사업 총괄지원단
Related Researcher
Research Interests

Algae,Systematics,Ecology,조류,계통,생태

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