ORF1 and ORF2 of SCBV-YS were capable of encoding proteins of 21.52kD and 13.25kD while the size, number and arrangement of them were similar to those of SCBV-IM, SCBV-M and other Badnavirus.

• SCBV-YS ORF1及ORF2的结构和大小与已报道的SCBV-IM、SCBV-M及其它Badnavirus基本一致，推测编码的蛋白大小分别为21.；52kD及13