title: Veh5
design: DNA extract was fragmented to an average size of about 400 bp using Covaris M220 (Gene Company Limited, China) for paired-end library construction. Paired-end sequencing was performed on Illumina Novaseq 6000 (Illumina Inc., San Diego, CA, USA) using NovaSeq Reagent Kits according to the manufacturers instructions. Briefly, the paired-end Illumina reads were trimmed, and low-quality reads were removed by fastp (30423086). Reads were aligned to the mice genome by BWA (19451168) (http://bio-bwa.sourceforge.net, version 0.7.9a) and any hit associated with the reads and their mated reads were removed. The data were analyzed on the free online platform of Majorbio Cloud Platform (www.majorbio.com).