Scientific Data (Jun 2024)

Chromosomal-scale genome assembly of the Mediterranean mussel Mytilus galloprovincialis

  • Guo-dong Han,
  • Dan-dan Ma,
  • Li-na Du,
  • Zhen-jun Zhao

DOI
https://doi.org/10.1038/s41597-024-03497-5
Journal volume & issue
Vol. 11, no. 1
pp. 1 – 8

Abstract

Read online

Abstract The Mediterranean mussel, Mytilus galloprovincialis, is a significant marine bivalve species that has ecological and economic importance. This species is robustly resilient and highly invasive. Despite the scientific and commercial interest in studying its biology and aquaculture, there remains a need for a high-quality, chromosome-scale reference genome. In this study, we have assembled a high-quality chromosome-scale reference genome for M. galloprovincialis. The total length of our reference genome is 1.41 Gb, with a scaffold N50 sequence length of 96.9 Mb. BUSCO analysis revealed a 97.5% completeness based on complete BUSCOs. Compared to the four other available M. galloprovincialis assemblies, the assembly described here is dramatically improved in both contiguity and completeness. This new reference genome will greatly contribute to a deeper understanding of the resilience and invasiveness of M. galloprovincialis.