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. 2002 Sep;76(17):8641–8649. doi: 10.1128/JVI.76.17.8641-8649.2002

FIG. 4.

FIG. 4.

Alphavirus nsP1 sequence comparison in the region containing SIN amino acids 335 to 397. The relative positions of the nsP1 suppressors, the causal lesion for ts11 (14), and the suppressor for nsP4 Tyr1→Ala (41) are indicated. Residues identical to the SIN sequence are denoted by asterisks. Sources for sequence data are as follows: SIN and Semliki Forest virus (SFV), 46; Whatora virus (WHA), Ellen Strauss, personal communication; Mayora virus (MAY), Ellen Strauss, personal communication; Venezuelan equine encephalitis virus (VEE), 18; eastern equine encephalitis virus (EEE), 49; Aura virus, 36; O'nyong-nyong virus (ONN), 28; Ross River virus (RR), 8; and Barmah Forest virus (BF), 22.