Genome-wide analyses of the relict gull (Larus relictus): insights and evolutionary implications.

ABSTRACT:

Background

The relict gull (Larus relictus), was classified as vulnerable on the IUCN Red List and is a first-class national protected bird in China. Genomic resources for L. relictus are lacking, which limits the study of its evolution and its conservation.

Results

In this study, based on the Illumina and PacBio sequencing platforms, we successfully assembled the genome of L. relictus, one of the few known reference genomes in genus Larus. The size of the final assembled genome was 1.21 Gb, with a contig N50 of 8.11 Mb. A total of 18,454 genes were predicted from the assembly results, with 16,967 (91.94%) of these genes annotated. The genome contained 92.52 Mb of repeat sequence, accounting for 7.63% of the assembly. A phylogenetic tree was constructed using 4902 single-cop

SUBMITTER: Yang C 

PROVIDER: S-EPMC8082828 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature