cloning and sequencing of a 8.4-kb region from the 3'-end of a taiwanese virulent isolate of the coronavirus transmissible gastroenteritis virus.the nucleotide sequence (8396 nucleotides) was determined, from the 3'-end of the putative polymerase gene to the poly(a) tail, for a taiwanese virulent isolate, tfi, of transmissible gastroenteritis virus (tgev). the tfi nucleotide sequence had very high identity to the british virulent field isolate fs772/70 (98.3%), the attenuated purdue 115 (96.7%) and from the s gene to orf-4 gene region, to the low passaged virulent miller (98.3%) strains of tgev. comparison of the tfi s protein sequence w ...19958546012
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