3.4.22.B50	755638	 In vivo assessment of equine arteritis virus vaccine improvement by disabling the deubiquitinase activity of papain-like protease 2	Vet. Microbiol.	 178	 132-137 	2015	equine arteritis virus	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=25975520&form=6&db=m	
3.4.22.B50	755638	 In vivo assessment of equine arteritis virus vaccine improvement by disabling the deubiquitinase activity of papain-like protease 2	Vet. Microbiol.	 178	 132-137 	2015	equine arteritis virus Bucyrus	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=25975520&form=6&db=m	
3.4.22.B50	752517	 Porcine epidemic diarrhea virus papain-like protease 2 can be noncompetitively inhibited by 6-thioguanine	Antiviral Res.	 158	 199-205 	2018	porcine epidemic diarrhea virus	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=30138642&form=6&db=m	
3.4.22.B50	754545	 Murine coronavirus ubiquitin-like domain is important for papain-like protease stability and viral pathogenesis	J. Virol.	 89	 4907-4917 	2015	Murine coronavirus	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=25694594&form=6&db=m	
3.4.22.B50	667619	Papain-like protease 2 (PLP2) from severe acute respiratory syndrome coronavirus (SARS-CoV): expression, purification, characterization, and inhibition	Biochemistry	44	10349-10359	2005	Alphacoronavirus	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=16042412&form=6&db=m	
3.4.22.B50	667619	Papain-like protease 2 (PLP2) from severe acute respiratory syndrome coronavirus (SARS-CoV): expression, purification, characterization, and inhibition	Biochemistry	44	10349-10359	2005	Alphacoronavirus SARS-CoV	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=16042412&form=6&db=m	
3.4.22.B50	668774	Coronavirus papain-like endopeptidases	Handbook of Proteolytic Enzymes (Barrett, A. J. , Rawlings, N. D. , Woessner, J. F. , eds. )Academic Press	2	1265-1269	2004	Alphacoronavirus	-	
3.4.22.B50	670084	The papain-like protease of severe acute respiratory syndrome coronavirus has deubiquitinating activity	J. Virol.	79	15189-15198	2005	Alphacoronavirus	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=16306590&form=6&db=m	
3.4.22.B50	670084	The papain-like protease of severe acute respiratory syndrome coronavirus has deubiquitinating activity	J. Virol.	79	15189-15198	2005	Alphacoronavirus SARS-CoV	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=16306590&form=6&db=m	
3.4.22.B50	670085	The papain-like protease from the severe acute respiratory syndrome coronavirus is a deubiquitinating enzyme	J. Virol.	79	15199-15208	2005	Alphacoronavirus	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=16306591&form=6&db=m