Words similar to positive-strand
Example sentences for: positive-strand
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We also show that members of the N1pC superfamily exist outside the bacterial superkingdom, in eukaryotes, large DNA viruses, positive-strand RNA viruses and certain archaea.
The RNA genome of RSV is about 15 kb long and contains 11 documented protein-coding genes [ 13 ] . Three viral proteins are minimally required to reconstitute the functional transcription complex of NNR viruses [ 3 ] : the nucleocapsid protein (N) that wraps the negative-strand genome RNA and its full-length complement, the positive-strand antigenome RNA, thus converting them into highly nuclease-resistant, chromatin-like templates; the large protein (L), which is the major subunit of the RdRP; and the phosphoprotein (P), which is the smaller subunit of RdRP and an essential transcription factor of L [ 19 20 21 22 ] . In RSV, optimal transcription, although not replication, additionally requires the transcription antitermination protein M2-1 [ 13 ] . In addition, cellular actin, and to a lesser extent, profilin, are also required for viral transcription [ 17 18 ] .
As described earlier (in the beginning of the Results section), intracellular NNR viral replication generates both negative- and positive-strand full-length genomic RNA, each of which should find complementarity to the appropriate strand of the anti-F dsRNA.
The above searches unexpectedly recovered LRAT and its homologs from various eukaryotes, Caenorhabditis elegans developmental regulator Egl-26, candidate tumor suppressor H-rev107, proteins from poxviruses and animal positive-strand RNA viruses with statistically significant E-values.
Viral movement proteins (MPs) are encoded by diverse, unrelated families of plant viruses, such as positive-strand RNA, negative-strand RNA, single-stranded DNA and double-stranded DNA viruses, and are essential for cell-to-cell movement of all these viruses [ 31, 32].