Fig. 2

Genes, proteins, and lipids of SFV1. a Genome map of SFV1. The ORFs are represented with arrows, indicating the direction of transcription. Genes encoding structural proteins are in blue, and ORFs containing predicted transmembrane domains are indicated by asterisks. b SDS-PAGE of SFV1 virion proteins stained with Coomassie brilliant blue. The VPs which were identified in proteins bands are indicated. The protein bands marked by asterisks contained a mixture of different VPs in comparable proportion. c Distribution of lipid species identified in S. shibatae BEU9 cells (Host) and SFV1 virions. d Chemical diagrams for the lipid species identified in SFV1 virions and S. shibatae BEU9 cells. M molecular mass standards