chimeric intron appears in 4 plasmids under 1 name.
chimeric intron
pKG2337: JCC040 pKG2336: JCC030 pKG2335: JCC002 pKG21: VSVG
pKG2337: JCC040
pKG2336: JCC030
pKG2335: JCC002
pKG21: VSVG