Table 4. Number of USUV sequences obtained in this study with mutation producing an amino acidic modification in the translated protein sequence.

	N of seq. with mutation/total	Mutation	Position respect EF206350	AA change	Position respect EF206350
E	1/87	G>A	1353	M>I	451
	1/87	C>T	1466	A>V	489
	24/87	A>G	1477	T>A	493
	2/87	A>G	1531	I>V	511
	6/87	G>A	1558	G>R	520
NS5	1/51	G>C	9086	G>A	3029
	1/51	G>A	9250	E>K	3084
	3/51	C>T	9259	H>Y	3087
	1/51	G>T	9304	D>Y	3097