1ny7: Difference between revisions
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{{STRUCTURE_1ny7| PDB=1ny7 | SCENE= }} | {{STRUCTURE_1ny7| PDB=1ny7 | SCENE= }} | ||
===COWPEA MOSAIC VIRUS (CPMV)=== | ===COWPEA MOSAIC VIRUS (CPMV)=== | ||
{{ABSTRACT_PUBMED_10603314}} | |||
==Function== | |||
[[http://www.uniprot.org/uniprot/POL2_CPMVS POL2_CPMVS]] Movement protein: transports viral genome to neighboring plant cells directly through plasmosdesmata, without any budding. The movement protein allows efficient cell to cell propagation, by bypassing the host cell wall barrier. Acts by forming a tubular structure at the host plasmodesmata, enlarging it enough to allow free passage of virion capsids. Binds to GTP and to single-stranded RNA and single-stranded DNA in a non-sequence-specific manner.<ref>PMID:10049828</ref> <ref>PMID:15483261</ref> <ref>PMID:15165817</ref> <ref>PMID:14722313</ref> The cleavable C-terminus of small coat protein seems to be involved in the packaging of the virion RNAs. Also seems to act as suppressor of post-transcriptional gene silencing (PTGS), a mechanism of plant viral defense that limits the accumulation of viral RNAs.<ref>PMID:10049828</ref> <ref>PMID:15483261</ref> <ref>PMID:15165817</ref> <ref>PMID:14722313</ref> | |||
==About this Structure== | ==About this Structure== | ||
[[1ny7]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/ | [[1ny7]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Cpmv Cpmv]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1NY7 OCA]. | ||
==See Also== | ==See Also== | ||
*[[Cowpea Chlorotic Mottle Virus|Cowpea Chlorotic Mottle Virus]] | |||
*[[Virus coat protein|Virus coat protein]] | *[[Virus coat protein|Virus coat protein]] | ||
==Reference== | ==Reference== | ||
<ref group="xtra">PMID:010603314</ref><references group="xtra"/> | <ref group="xtra">PMID:010603314</ref><references group="xtra"/><references/> | ||
[[Category: | [[Category: Cpmv]] | ||
[[Category: Chen, Z.]] | [[Category: Chen, Z.]] | ||
[[Category: Dai, J B.]] | [[Category: Dai, J B.]] | ||
