3.4.22.B50	647410	Expression of murine coronavirus recombinant papain-like proteinase: efficient cleavage is dependent on the lengths of both the substrate and the proteinase polypeptide	J. Virol.	73	2658-2666	1999	Murine coronavirus	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=10074111&form=6&db=m	
3.4.22.B50	647692	Identification of mouse hepatitis virus papain-like proteinase 2 activity	J. Virol.	74	7911-7921	2000	Murine coronavirus	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=10933699&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	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	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	
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 SARS-CoV	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=16306591&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	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	670702	Severe acute respiratory syndrome coronavirus papain-like protease: structure of a viral deubiquitinating enzyme	Proc. Natl. Acad. Sci. USA	103	5717-5722	2006	Alphacoronavirus	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=16581910&form=6&db=m