Figure 1 Negative contrast electron micrograph of Sulfolobus virus 1 (SSV1) virions. The bar represents 200 nm.
Figure 2 Genome organization of Sulfolobus virus 1 (SSV1). Numbers refer to base pairs relative to the start of the largest EcoRI fragment. AttP indicates the cleaving site for integration into the host genome. Bold arrows represent transcripts T1 to T9 and Tind; thin arrows are protein genes VP1 to VP3 and ORFs, both without cysteine codons; dotted lines indicate ORFs that contain cysteine codons.
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