학술논문

An annotated draft genome for the Andean bear, Tremarctos ornatus
Document Type
article
Source
Journal of Heredity. 112(4)
Subject
Biological Sciences
Genetics
Human Genome
Animals
Cell Nucleus
Female
Genome
Molecular Sequence Annotation
Phylogeny
South America
Ursidae
Oxford nanopore
CHiCago
Andean bear
spectacled bear
Tremarctos ornatus
Tremarctos ornatus
Evolutionary Biology
Evolutionary biology
Language
Abstract
The Andean bear is the only extant member of the Tremarctine subfamily and the only extant ursid species to inhabit South America. Here, we present an annotated de novo assembly of a nuclear genome from a captive-born female Andean bear, Mischief, generated using a combination of short and long DNA and RNA reads. Our final assembly has a length of 2.23 Gb, and a scaffold N50 of 21.12 Mb, contig N50 of 23.5 kb, and BUSCO score of 88%. The Andean bear genome will be a useful resource for exploring the complex phylogenetic history of extinct and extant bear species and for future population genetics studies of Andean bears.