| Step Name | Step Num | Required | Evidence (Method) | Evidence Go Terms |
|---|
| nonstructural protein PB1-F2 | f_PB1F2 | YES | PF11986 (HMM): influenza A proapoptotic protein | |
| matrix protein 1 | flu_M1 | YES | PF00598 (HMM): influenza matrix protein | |
| matrix protein 2 | flu_M2 | YES | PF00599 (HMM): influenza matrix protein | |
| neuraminidase | flu_NA | YES | PF00064 (HMM): neuraminidase | |
| nucleocapsid | flu_NP | YES | PF00506 (HMM): influenza virus nucleoprotein | |
| nonstructural protein 1 | flu_NS1 | YES | PF00600 (HMM): influenza non-structural protein | |
| nuclear export protein | flu_NS2 | YES | PF00601 (HMM): influenza non-structural protein | |
| RNA-dependent RNA polymerase subunit PA | flu_PA | YES | PF00603 (HMM): influenza RNA-dependent RNA polymerase subunit PA | |
| RNA-dependent RNA polymerase subunit PB1 | flu_PB1 | YES | PF00602 (HMM): influenza RNA-dependent RNA polymerase subunit PB1 | |
| influenza RNA-dependent RNA polymerase subunit PB2 | flu_PB2 | YES | PF00604 (HMM): influenza RNA-dependent RNA polymerase subunit PB2 | |
| hemagglutinin | flu_hem | YES | PF00509 (HMM): hemagglutinin | |