id author title date pages extension mime words sentences flesch summary cache txt cord-252232-vgq6gjpx Hou, Yuxuan Angiotensin-converting enzyme 2 (ACE2) proteins of different bat species confer variable susceptibility to SARS-CoV entry 2010-06-22 .txt text/plain 3208 159 57 Here, we extended our previous study to ACE2 molecules from seven additional bat species and tested their interactions with human SARS-CoV spike protein using both HIV-based pseudotype and live SARS-CoV infection assays. However, although the genetically related SARS-like coronavirus (SL-CoV) has been identified in horseshoe bats of the genus Rhinolophus [5, 8, 12, 18] , its spike protein was not able to use the human ACE2 (hACE2) protein as a receptor [13] . To this end, we have extended our studies to include ACE2 molecules from different bat species and examined their interaction with the human SARS-CoV spike protein. Our results show that there is great genetic diversity among bat ACE2 molecules, especially at the key residues known to be important for interacting with the viral spike protein, and that ACE2s of Myotis daubentoni and Rhinolophus sinicus from Hubei province can support viral entry. ./cache/cord-252232-vgq6gjpx.txt ./txt/cord-252232-vgq6gjpx.txt