A comparative BAC map for the gilthead sea bream (Sparus aurata L.)

TitleA comparative BAC map for the gilthead sea bream (Sparus aurata L.)
Publication TypeJournal Article
Year of Publication2011
AuthorsKuhl, H, Sarropoulou E, Tine M, Kotoulas G, Magoulas A, Reinhardt R
JournalJournal of Biomedicine and Biotechnology
Volume2011
Abstract

This study presents the first comparative BAC map of the gilthead sea bream (Sparus aurata), a highly valuated marine aquaculture fish species in the Mediterranean. High-throughput end sequencing of a BAC library yielded 92,468 reads (60.6Mbp). Comparative mapping was achieved by anchoring BAC end sequences to the three-spined stickleback (Gasterosteus aculeatus) genome. BACs that were consistently ordered along the stickleback chromosomes accounted for 14,265 clones. A fraction of 5,249 BACs constituted a minimal tiling path that covers 73.5 of the stickleback chromosomes and 70.2 of the genes that have been annotated. The N50 size of 1,485 BACtigs consisting of redundant BACs is 337,253bp. The largest BACtig covers 2.15Mbp in the stickleback genome. According to the insert size distribution of mapped BACs the sea bream genome is 1.71-fold larger than the stickleback genome. These results represent a valuable tool to researchers in the field and may support future projects to elucidate the whole sea bream genome. Copyright © 2011 Heiner Kuhl et al.

URLhttp://www.scopus.com/inward/record.url?eid=2-s2.0-78349264993&partnerID=40&md5=456e79d7c2dae5373d02c6791b8f4abb

User login