Chromosome-level genome assembly, annotation and evolutionary analysis of the ornamental plant Asparagus setaceus.

ABSTRACT: Asparagus setaceus is a popular ornamental plant cultivated in tropical and subtropical regions globally. Here, we constructed a chromosome-scale reference genome of A. setaceus to facilitate the investigation of its genome characteristics and evolution. Using a combination of Nanopore long reads, Illumina short reads, 10× Genomics linked reads, and Hi-C data, we generated a high-quality genome assembly of A. setaceus covering 710.15 Mb, accounting for 98.63% of the estimated genome size. A total of 96.85% of the sequences were anchored to ten superscaffolds corresponding to the ten chromosomes. The genome of A. setaceus was predicted to contain 28,410 genes, 25,649 (90.28%) of which were functionally annotated. A total of 65.59% of the genome was occupied by re

SUBMITTER: Li SF 

PROVIDER: S-EPMC7109074 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature