Abstract
Triple gene block 1 (TGB1) and coat protein (CP) sequences of 30 hosta virus X (HVX) isolates from Tennessee (TN), USA, were determined and compared with available sequences in GenBank. The CPs of all known HVX isolates, including those from TN, shared 98.3-100% and 98.2-100% nucleotide and amino acid sequence identity, respectively, whereas TGB1 shared 97.4-100% nucleotide and 97-100% amino acid sequence identity. TGB1 of TN isolates were all longer by one codon from that of a Korean isolate, which is the only sequence publicly available. Phylogenetic analysis of nucleotide and amino acid sequences of TGB1 and CP of all known HVX isolates, separately or combined, revealed a close relationship, suggesting that all of them are derived from a common ancestor. Phylogenetic analysis with the type member of each genus of the family Flexiviridae confirmed that HVX is a member of a distinct species of the genus Potexvirus.
Publication types
-
Research Support, U.S. Gov't, Non-P.H.S.
MeSH terms
-
Capsid Proteins / genetics
-
Genetic Variation*
-
Hosta / virology*
-
Molecular Sequence Data
-
Phylogeny*
-
Plant Diseases / virology*
-
Potexvirus* / classification
-
Potexvirus* / genetics
-
Potexvirus* / isolation & purification
-
Sequence Analysis, DNA
-
Species Specificity
-
Tennessee
-
Viral Proteins / genetics
Substances
-
Capsid Proteins
-
Viral Proteins
Associated data
-
GENBANK/FJ903386
-
GENBANK/FJ903387
-
GENBANK/FJ903388
-
GENBANK/FJ903389
-
GENBANK/FJ903390
-
GENBANK/FJ903391
-
GENBANK/FJ903392
-
GENBANK/FJ903393
-
GENBANK/FJ903394
-
GENBANK/FJ903395
-
GENBANK/FJ903396
-
GENBANK/FJ903397
-
GENBANK/FJ903398
-
GENBANK/FJ903399
-
GENBANK/FJ903400
-
GENBANK/FJ903401
-
GENBANK/FJ903402
-
GENBANK/FJ903403
-
GENBANK/FJ903404
-
GENBANK/FJ903405
-
GENBANK/FJ903406
-
GENBANK/FJ903407
-
GENBANK/FJ903408
-
GENBANK/FJ903409
-
GENBANK/FJ903410
-
GENBANK/FJ903411
-
GENBANK/FJ903412
-
GENBANK/FJ903413
-
GENBANK/FJ903414
-
GENBANK/FJ903415
-
GENBANK/FJ903416
-
GENBANK/FJ903417
-
GENBANK/FJ903418
-
GENBANK/FJ903419
-
GENBANK/FJ903420
-
GENBANK/FJ903421
-
GENBANK/FJ903422
-
GENBANK/FJ903423
-
GENBANK/FJ903424
-
GENBANK/FJ903425
-
GENBANK/FJ903426
-
GENBANK/FJ903427
-
GENBANK/FJ903428
-
GENBANK/FJ903429
-
GENBANK/FJ903430
-
GENBANK/FJ903431
-
GENBANK/FJ903432
-
GENBANK/FJ903433
-
GENBANK/FJ903434
-
GENBANK/FJ903435
-
GENBANK/FJ903436
-
GENBANK/FJ903437
-
GENBANK/FJ903438
-
GENBANK/FJ903439
-
GENBANK/FJ903440
-
GENBANK/FJ903441
-
GENBANK/FJ903442
-
GENBANK/FJ903443
-
GENBANK/FJ903444
-
GENBANK/FJ903445