The DOI matches its Crossref record; 31 of the 31 references it cites were found in a registry or an index.
Similarity in gene organization and homology between proteins of animal picomaviruses and a plant comovirus suggest common ancestry of these virus families
Open accessAbstract
The amino acid sequences deduced from the nucleic acid sequences of several animal picornaviruses and cowpea mosaic virus (CPMV), a plant virus, were compared. Good homology was found between CPMV and the picornaviruses in the region of the picornavirus 2C (P2-X protein), VPg, 3C pro (proteinase) and 3D pol (RNA polymerase) regions. The CPMV B genome was found to have a similar gene organization to the picornaviruses. A comparison of the 3C pro (proteinase) regions of all of the available picornavirus sequences and CPMV allowed us to identify residues that are completely conserved; of these only two residues, Cys-147 and His-161 (poliovirus proteinase) could be the reactive residues of the active site of a proteinase with analogous mechanism to a known proteinase. We conclude that the proteinases encoded by these viruses are probably cysteine proteinases, mechanistically related, but not homologous to papain.
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Citations
Cites
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Cited by
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A functional ribonucleoprotein complex forms around the 5′ end of poliovirus RNA
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Metadata
- Authors
- Argos, P., Kamer, G., Nicklin, M. J. H., & Wimmer, E.
- Venue
- Nucleic Acids Research
- Publisher
- Oxford University Press (OUP)
- Published
- 1984
- Volume
- 12
- Issue
- 18
- Pages
- 7251-7267
- ISSN
- 0305-1048 (ISSN-L)
- 1362-4962
- OpenAlex
- W2091985164
- Cited by
- 255
- References
- 31
- FWCI
- 25.40
- Type
- journal article
- Language
- en
- Open access
- green
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- Argos, P., Kamer, G., Nicklin, M. J. H., & Wimmer, E. (1984). Similarity in gene organization and homology between proteins of animal picomaviruses and a plant comovirus suggest common ancestry of these virus families. Nucleic Acids Research. https://doi.org/10.1093/nar/12.18.7251
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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