| 1 | 2'-O-methyltransferase | Middle East respiratory syndrome-related coronavirus (MERS-CoV) |
T2B9U0 (T2B9U0_MERS) |
6 |
| 2 | 3C-like proteinase | Porcine epidemic diarrhea virus |
K4L9I6 (K4L9I6_9ALPC) |
1 |
| 3 | Genome polyprotein | Poliovirus type 1 (strain Mahoney) |
P03300 (POLG_POL1M) |
1 |
| 4 | Genome polyprotein | Norwalk virus (strain GI/Human/United States/Norwalk/1968) (Hu/NV/NV/1968/US) |
Q83883 (POLG_NVN68) |
19 |
| 5 | Replicase polyprotein 1a | Middle East respiratory syndrome-related coronavirus (isolate United Kingdom/H123990006/2012) (MERS-CoV) (Betacoronavirus England 1) |
K9N638 (R1A_MERS1) |
8 |
| 6 | Replicase polyprotein 1a | Severe acute respiratory syndrome coronavirus (SARS-CoV) |
P0C6U8 (R1A_SARS) |
10 |
| 7 | Replicase polyprotein 1a | Porcine transmissible gastroenteritis coronavirus (strain Purdue) (TGEV) |
P0C6V2 (R1A_CVPPU) |
1 |
| 8 | Replicase polyprotein 1ab | Severe acute respiratory syndrome coronavirus 2 (2019-nCoV) (SARS-CoV-2) |
P0DTD1 (R1AB_SARS2) |
83 |