TABLE 1.

Site-directed mutagenesis primers used in this study ^a

LACV strain	Primer name	Sequence
78/NC-cl	LACV Gc H1192A For	GATTTGACTACCTATGCgctTTAGCTAGCAGAAAG
78/NC-cl	LACV Gc H1192A Rev	CTTTCTGCTAGCTAAagcGCATAGGTAGTCAAATC
78/NC-cl	LACV Gc A1195V For	CTACCTATGCCATTTAgtcAGCAGAAAGGAAGTC
78/NC-cl	LACV Gc A1195V Rev	GACTTCCTTTCTGCTgacTAAATGGCATAGGTAG
78/NC-cl	LACV Gc R1197E For	GCCATTTAGCTAGCgagAAGGAAGTCATTG
78/NC-cl	LACV Gc R1197E Rev	CAATGACTTCCTTctcGCTAGCTAAATGGC
78/NC-cl	LACV EcoRI For	CAAATATGATGAATTCTGGGATG
78/NC-cl	LACV NotI Rev	GCTACGCGGCCGCCTTAGCC

^a Lowercase = mutant codon.