Table 1.

Number of proteins/genes in our datasets of the three species of viruses: Influenza A/H7N9 virus, human rhinovirus (HRV), and respiratory syncytial virus (RSV).

Virus	Virus proteins (sequence identity <40%)	Virus-human protein pairs	Target human proteins (coding genes)	Shortest path proteins	Betweenness threshold	Potential infection-related proteins (coding genes)
H7N9	11	9,313	3,212 (1,023)	962	>10,000	20 (20)
HRV	4	20,955	6,985 (2,028)	1,904	>47,299	11 (11)
RSV	22	40,499	36,273 (11,036)	9,846	>1,275,672	44 (44)