PMC:7352545 / 712-988 5 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T8 | 53-166 | Sentence | denotes | Most β-CoVs recognize 9-O-acetyl-SAs but switched to recognizing the 4-O-acetyl-SA form during evolution of CoVs. |
| T9 | 167-250 | Sentence | denotes | Type I HE is specific for the 9-O-Ac-SAs and type II HE is specific for 4-O-Ac-SAs. |