Assertion: machupo virus's segment | /r/HasProperty | replaced by foreign gene
Facets:
value: in the second s segment
type: LOCATION
Source sentences:
text: To generate r3 arenaviruses, susceptible cells (e.g., murine or human cells) are co-transfected with the pCAGGS protein expression plasmids encoding NP and L together with the pPol-I L segment, and two pPol-I S segments, where the GP ORF is replaced with a foreign gene (pPol-I S1 NP/GOI1) and the NP ORF is replaced by another foreign gene in the second S segment (pPol-I S2 GOI2/GP) (Fig.