Expression pattern and function of SARS-CoV-2 receptor ACE2.

ABSTRACT: Since the outbreak at the end of 2019, SARS-CoV-2 has been spreading around the world for more than one year. Scientists have been intensely conducting research on this newly emerged coronavirus and the disease caused by it. Angiotensin-converting enzyme 2 (ACE2), as a receptor mediating the cellular entry of SARS-CoV-2, has become a hot spot for researchers. Here, we summarized the recent progresses on the function, expression and distribution characteristics of ACE2 in human body and among populations. We further discussed the interaction mechanism of ACE2 and SARS-CoV-2 S protein, focusing on key residues that effect interaction and binding ability of SARS-CoV-2 variants. This will facilitate researchers to better understand SARS-CoV-2 infection and transmission route, adaptation mechanism, and designing treatment strategies.

SUBMITTER: Li R 

PROVIDER: S-EPMC8393493 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature