TABLE 2.

Variation in the proteins encoded by three strains of Sf-RV isolated from different species

Strain	ORF	Function	MWa	pI	NLSa
Sf-RV (Takeda)	N	Nucleocapsid	60.85	5.10
	P	Phosphoprotein	41.61	6.59	318RKPR323
	M	Matrix protein	34.97	9.53
	G	Glycoprotein	69.90	8.38
	X	Unknown	8.95	5.80
	L	Polymerase	24.45	8.23	9RKKRP15, 554KKRH559
H. subflexa	N	Nucleocapsid	60.78	5.00
	P	Phosphoprotein	42.05	6.82	321RKPR326
	M	Matrix protein	34.94	9.57
	G	Glycoprotein	70.18	8.52	329RHKR323
	X	Unknown	8.95	5.80
	L	Polymerase	24.41	8.01	9RKKRP15, 554KKRH559
B. mori	N	Nucleocapsid	60.69	5.09
	P	Phosphoprotein	36.51	6.05	275RKPR280
	M	Matrix protein	34.90	9.57
	G	Glycoprotein	70.05	8.39	329RHKR323
	X	Unknown	12.63	5.42
	L	Polymerase	24.42	8.23	9RKKRP15, 554KKRH559

^aThe molecular weights (MWs) of accessory proteins are in boldface font.

^bNLS, nuclear localization signal.