8.A.92.1.1
G-protein α, β, and γ subunits.  Guanine nucleotide-binding proteins (G proteins) are modulators or transducers in various transmembrane signaling systems including transporters (channels and carriers) (see Family description). G protein subunit beta1 plays a role in regulating transmembrane signal transduction, but it also facilitates influenza A virus replication by promoting the nuclear import of the RNA polymerase subunit, PB2 (Zheng et al. 2022).  .