I'm doing my master's thesis on drug repositioning for SARS‑CoV‑2 using AI more specifically network medicine,
I found only one human protein-protein interactions (PPIs) map from Gordon et al.
The manuscript doesn't include the ace2 protein which the SARS‑CoV‑2 spike protein directly binds with. AVE2 is a host cell surface receptor facilitating virus entry and thereafter replication.
Thus, I'm looking for PPI map that includes ACE2 protein but i can't find any
Secondly, is there a reason why it's not been included ?
PS: I have very basic knowledge of this domain