Abstract:
:The complete genomic RNAs of two Korean sacbrood virus (SBV) strains, which infect the honey bee, Apis mellifera, were sequenced. The two sequences (AmSBV-Kor19, AmSBV-Kor21) were distinguished by the presence or absence of a PstI restriction site. These strains comprised of 8784 bp and 8835 bp; contained a single large ORF (179-8707 and 179-8758) encoding 2843 and 2860 amino acids, respectively. Deduced amino acid sequences comparison with some insect viruses showed that regions of helicase, protease and RdRp domains; structural genes were located at the 5' end and non-structural genes at the 3' end. Multiple sequence alignment showed that AmSBV-Kor19 was missing a section between nucleotides 2311 and 2361 (present in SBV-UK and CSBV) but was similar to that of the Korean SBV strain that infects A. cerana (AcSBV-Kor). The differences in the AmSBV-Kor19 strain may be the result of the virus adapting to a different host.
journal_name
Virologyjournal_title
Virologyauthors
Choe SE,Nguyen LT,Noh JH,Kweon CH,Reddy KE,Koh HB,Chang KY,Kang SWdoi
10.1016/j.virol.2012.06.008subject
Has Abstractpub_date
2012-10-10 00:00:00pages
155-61issue
1eissn
0042-6822issn
1096-0341pii
S0042-6822(12)00309-1journal_volume
432pub_type
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