PMC:7205724 / 3449-3833 14 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T34 | 8-102 | Sentence | denotes | Receptor binding activates proteases that can carry out proteolytic cleavage of the S protein. |
| T35 | 103-233 | Sentence | denotes | In coronaviruses, cleavage occurs at two sites: the S1/S2 junction and at the S2′, a region close to the viral fusion peptide [2]. |