Molecular evolution of SARS-CoV-2 structural genes: evidence of positive selection in spike glycoprotein
X.-Y. Zhan, Y. Zhang, X. Zhou, K. Huang, Y. Qian, Y. Leng, L. Yan, B. Huang, Y. He
This study identifies positive selection in the SARS-CoV-2 spike gene, particularly the D614G mutation, which may enhance viral entry and adaptability during the pandemic.
bioRxiv · Jun 25, 2020 · PreprintEvolutionary Biology