P0C6F6 R1A_BC512 Replicase polyprotein 1a [...] 1a Bat coronavirus 512/2005 (BtCoV) (BtCoV/512/2005) 4,128 AA Q0Q475 SPIKE_BC279 Spike glycoprotein [...] S , 2Bat coronavirus 279/2005 (BtCoV) (BtCoV/279/2005) 1,241 AA P0C6F5 R1A_BC279 Replicase polyprotein 1a [...] 1a Bat coronavirus 279/2005 (BtCoV) (BtCoV/279/2005) 4,388 AA P0C6V9 R1AB_BC279 Replicase polyprotein 1ab [...] rep , 1a-1bBat coronavirus 279/2005 (BtCoV) (BtCoV/279/2005) 7,079 AA P0C6W0 R1AB_BC512 Replicase polyprotein 1ab [...] rep , 1a-1bBat coronavirus 512/2005 (BtCoV) (BtCoV/512/2005) 6,793 AA Q0Q4F2 SPIKE_BC133 Spike glycoprotein [...] S , 2Bat coronavirus 133/2005 (BtCoV) (BtCoV/133/2005) 1,350 AA P0C6X2 R1AB_CVHN1 Replicase polyprotein 1ab [...] rep , 1a-1bHuman coronavirus HKU1 (isolate N1) (HCoV-HKU1) 7,182 AA P0C6F7 R1A_BC133 Replicase polyprotein 1a [...] 1a Bat coronavirus 133/2005 (BtCoV) (BtCoV/133/2005) 4,441 AA P0C6W1 R1AB_BC133 Replicase polyprotein 1ab [...] rep , 1a-1bBat coronavirus 133/2005 (BtCoV) (BtCoV/133/2005) 7,126 AA A0A6M3HL87 A0A6M3HL87_SARS2 Replicase polyprotein 1a [...] ORF1ab Severe acute respiratory syndrome coronavirus 2 (2019-nCoV) (SARS-CoV-2) 3,849 AA A0A6M3HM27 A0A6M3HM27_SARS2 ORF1ab polyprotein ORF1ab Severe acute respiratory syndrome coronavirus 2 (2019-nCoV) (SARS-CoV-2) 6,540 AA A0A6M3HLB8 A0A6M3HLB8_SARS2 ORF1ab polyprotein ORF1ab Severe acute respiratory syndrome coronavirus 2 (2019-nCoV) (SARS-CoV-2) 7,096 AA A0A6M3HLL8 A0A6M3HLL8_SARS2 Replicase polyprotein 1a [...] ORF1ab Severe acute respiratory syndrome coronavirus 2 (2019-nCoV) (SARS-CoV-2) 4,405 AA Q0Q485 Q0Q485_SARS ORF1ab polyprotein Bat CoV 273/2005 7,069 AA A0A5J6NRJ8 A0A5J6NRJ8_9BETC ORF1ab polyprotein Dromedary camel coronavirus HKU23 7,094 AA A0A5J6NUB9 A0A5J6NUB9_9BETC ORF1ab polyprotein Dromedary camel coronavirus HKU23 7,094 AA A0A5J6NUJ5 A0A5J6NUJ5_9BETC ORF1ab polyprotein Dromedary camel coronavirus HKU23 7,092 AA A0A5J6NRM4 A0A5J6NRM4_9BETC ORF1ab polyprotein Dromedary camel coronavirus HKU23 7,092 AA A0A5J6NWW8 A0A5J6NWW8_9BETC ORF1ab polyprotein Dromedary camel coronavirus HKU23 7,092 AA A0A5J6NRN6 A0A5J6NRN6_9BETC ORF1ab polyprotein Dromedary camel coronavirus HKU23 7,094 AA A0A2P1ITB7 A0A2P1ITB7_MERS ORF1ab polyprotein orf1ab Middle East respiratory syndrome-related coronavirus (MERS-CoV) 7,077 AA A0A2P1ITE4 A0A2P1ITE4_MERS ORF1ab polyprotein orf1ab Middle East respiratory syndrome-related coronavirus (MERS-CoV) 7,077 AA A0A2P1IT99 A0A2P1IT99_MERS ORF1ab polyprotein orf1ab Middle East respiratory syndrome-related coronavirus (MERS-CoV) 7,077 AA A0A2P1ITH4 A0A2P1ITH4_MERS ORF1ab polyprotein orf1ab Middle East respiratory syndrome-related coronavirus (MERS-CoV) 7,077 AA A0A2P1IT39 A0A2P1IT39_MERS ORF1ab polyprotein orf1ab Middle East respiratory syndrome-related coronavirus (MERS-CoV) 7,077 AA