>SARS_coronavirus(3CL-PRO) 
SGFRKMAFPSGKVEGCMVQVTCGTTTLNGLWLDDTVYCPRHVICTAEDMLNPNYEDLLIRKSNHSFLVQA
GNVQLRVIGHSMQNCLLRLKVDTSNPKTPKYKFVRIQPGQTFSVLACYNGSPSGVYQCAMRPNHTIKGSF
LNGSCGSVGFNIDYDCVSFCYMHHMELPTGVHAGTDLEGKFYGPFVDRQTAQAAGTDTTITLNVLAWLYA
AVINGDRWFLNRFTTTLNDFNLVAMKYNYEPLTQDHVDILGPLSAQTGIAVLDMCAALKELLQNGMNGRT
ILGSTILEDEFTPFDVVRQCSGVTFQ

>Murine_hepatitis_virus(3CL-PRO)
SGIVKMVSPTSKVEPCIVSVTYGNMTLNGLWLDDKVYCPRHVICSSADMTDPDYPNLLCRVTSSDFCVMS
GRMSLTVMSYQMQGCQLVLTVTLQNPNTPKYSFGVVKPGETFTVLAAYNGRPQGAFHVTLRSSHTIKGSF
LCGSCGSVGYVLTGDSVRFVYMHQLELSTGCHTGTDFSGNFYGPYRDAQVVQLPVQDYTQTVNVVAWLYA
AIFNRCNWFVQSDSCSLEEFNVWAMTNGFSSIKADLVLDALASMTGVTVEQVLAAIKRLHSGFQGKQILG
SCVLEDELTPSDVYQQLAGVKLQ

>Bovine_coronavirus(3CL-PRO) 
SGIVKMVNPTSKVEPCIVSVTYGNMTLNGLWLDDKVYCPRHVICSASDMTNPDYTNLLCRVTSSDFTVLF
DRLSLTVMSYQMQGCMLVLTVTLQNSRTPKYTFGVVKPGETFTVLAAYNGKPQGAFHVTMRSSYTIKGSF
LCGSCGSVGYVLMGDCVKFVYMHQLELSTGCHTGTDFNGDFYGPYKDAQVVQLPVQDYIQSVNFVAWLYA
AILNNCNWFVQSDKCSVEDFNVWALSNGFSQVKSDLVIDALASMTGVSLETLLAAIKRLKNGFQGRQIMG
SCSFEDELTPSDVYQQLAGIKLQ

>Porcine_epidemic_diarrhea_virus(3CL-PRO) 
AGLRKMAQPSGVVEKCIVRVCYGNMALNGLWLGDIVMCPRHVIASSTTSTIDYDYALSVLRLHNFSISSG
NVFLGVVSATMRGALLQIKVNQNNVHTPKYTYRTVRPGESFNILACYDGAAAGVYGVNMRSNYTIRGSFI
NGACGSPGYNINNGTVEFCYLHQLELGSGCHVGSDLDGVMYGGYEDQPTLQVEGASSLFTENVLAFLYAA
LINGSTWWLSSSRIAVDRFNEWAVHNGMTTVGNTDCFSILAAKTGVDVQRLLASIQSLHKNFGGKQILGH
TSLTDEFTTGEVVRQMYGVNLQ

>feline_infectious_peritonitis_virus(replicase)
PTVSVNSTLQSGLRKMAQPSGVVEPCIVRVAYGNNVLNGLWLGDEVICPRHVIASDTSRVINYENELSSV
RLHNFSIAKNNAFLGVVSAKYKGVNLVLKVNQVNPNTPEHKFKSVRPGESFNILACYEGCPGSVYGVNMR
SQGTIKGSFIAGTCGSVGYVLENGTLYFVYMHHLELGNGSHVGSNLEGEMYGGYEDQPSMQLEGTNVMSS
DNVVAFLYAALINGERWFVTNTSMTLESYNAWAKTNSFTEIVSTDAFNMLAAKTGYSVEKLLECIVRLNK
GFGGRTILSYGSLCDEFTPTEVIRQMYGVNLQSGKVKSIFYP

>Transmissible_gastroenteritis_virus(3CL-PRO) 
SGLRKMAQPSGLVEPCIVRVSYGNNVLNGLWLGDEVICPRHVIASDTTRVINYENEMSSVRLHNFSVSKN
NVFLGVVSARYKGVNLVLKVNQVNPNTPEHKFKSIKAGESFNILACYEGCPGSVYGVNMRSQGTIKGSFI
AGTCGSVGYVLENGILYFVYMHHLELGNGSHVGSNFEGEMYGGYEDQPSMQLEGTNVMSSDNVVAFLYAA
LINGERWFVTNTSMSLESYNTWAKTNSFTELSSTDAFSMLAAKTGQSVEKLLDSIVRLNKGFGGRTILSY
GSLCDEFTPTEVIRQMYGVNLQ

>Human_coronavirus_229E(3CL-PRO) 
AGLRKMAQPSGFVEKCVVRVCYGNTVLNGLWLGDIVYCPRHVIASNTTSAIDYDHEYSIMRLHNFSIISG
TAFLGVVGATMHGVTLKIKVSQTNMHTPRHSFRTLKSGEGFNILACYDGCAQGVFGVNMRTNWTIRGSFI
NGACGSPGYNLKNGEVEFVYMHQIELGSGSHVGSSFDGVMYGGFEDQPNLQVESANQMLTVNVVAFLYAA
ILNGCTWWLKGEKLFVEHYNEWAQANGFTAMNGEDAFSILAAKTGVCVERLLHAIQVLNNGFGGKQILGY
SSLNDEFSINEVVKQMFGVNLQ

>Avian_infectious_bronchitis_virus(3CL-Pro) 
SGFKKLVSPSSAVEKCIVSVSYRGNNLNGLWLGDTIYCPRHVLGKFSGDQWNDVLNLANNHEFEVTTQHG
VTLNVVSRRLKGAVLILQTAVANAETPKYKFIKANCGDSFTIACAYGGTVVGLYPVTMRSNGTIRASFLA
GACGSVGFNIEKGVVNFFYMHHLELPNALHTGTDLMGEFYGGYVDEEVAQRVPPDNLVTNNIVAWLYAAI
ISVKESSFSLPKWLESTTVSVDDYNKWAGDNGFTPFSTSTAITKLSAITGVDVCKLLRTIMVKNSQWGGD
PILGQYNFEDELTPESVFNQIGGVRLQ