Consulta: creatorFacets:"MONTE,DAMARES C."
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Data/hora: 09/06/2024 07:23:40

Analysis of the nucleotide sequence of the coat protein and 3'-untranslated region of two Brazilian Potato virus Y isolates
Provedor de dados: 102
Autores: INOUE-NAGATA,ALICE K.; FONSECA,M. ESTHER N.; LOBO,TATIANA O.T.A.; ÁVILA,ANTÔNIO C. DE; MONTE,DAMARES C.
Two Brazilian Potato virus Y (PVY) isolates were biologically characterized as necrotic (PVY-NBR) and common (PVY-OBR) based upon symptoms on test plants. Additional characterization was performed by sequencing a cDNA corresponding to the 3' terminal region of the viral genome. The sequence consisted of 195 nucleotides (nt) coding part of the nuclear inclusion body b (NIb) gene, 804 nt of the coat protein (CP) gene, and 328 nt (PVY-OBR) or 326 nt (PVY-NBR) of the 3'-untranslated region (UTR). Translation of the sequence resulted in one single open reading frame with part of the NIb and a CP of 267 amino acids. The two isolates shared 95.1% similarity in the CP amino acid sequence. The CP and the 3'-UTR sequence of the Brazilian isolates were compared to...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: PVY; Potyvirus; Phylogenetic analysis; Taxonomy; Coat protein.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-41582001000100008