Abstract
The cucumber mosaic virus (CMV) replication complex has previously been shown to associate with cellular membranes. However, it remains unknown whether any host factors participate in this process. In this study, five groups of Arabidopsis tonoplast intrinsic protein (TIP) genes were isolated and the proteins they encoded were evaluated with regard to their interactions with CMV proteins. TIP1 and TIP2 were found to interact with the CMV 1a protein in the Sos recruitment system, whereas no interactions with the other three TIP subgroups were observed in this assay. The interaction of CMV 1a with the TIP1 and TIP2 proteins was confirmed via co-immunoprecipitation assays. Additionally, CMV 1a co-localized with TIP1 and TIP2 in transfected Arabidopsis protoplasts. The findings of this study suggest that members of two TIP subfamilies might affect CMV replication via interaction with CMV 1a in the tonoplasts.
| Original language | English |
|---|---|
| Pages (from-to) | 3425-3431 |
| Number of pages | 7 |
| Journal | Journal of General Virology |
| Volume | 87 |
| Issue number | 11 |
| DOIs | |
| Publication status | Published - 2006 Nov 1 |
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ASJC Scopus subject areas
- Virology
- Immunology
Cite this
Arabidopsis tonoplast proteins TIP1 and TIP2 interact with the cucumber mosaic virus 1a replication protein. / Kim, Min Jung; Kim, Hwa Ran; Paek, Kyung Hee.
In: Journal of General Virology, Vol. 87, No. 11, 01.11.2006, p. 3425-3431.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Arabidopsis tonoplast proteins TIP1 and TIP2 interact with the cucumber mosaic virus 1a replication protein
AU - Kim, Min Jung
AU - Kim, Hwa Ran
AU - Paek, Kyung Hee
PY - 2006/11/1
Y1 - 2006/11/1
N2 - The cucumber mosaic virus (CMV) replication complex has previously been shown to associate with cellular membranes. However, it remains unknown whether any host factors participate in this process. In this study, five groups of Arabidopsis tonoplast intrinsic protein (TIP) genes were isolated and the proteins they encoded were evaluated with regard to their interactions with CMV proteins. TIP1 and TIP2 were found to interact with the CMV 1a protein in the Sos recruitment system, whereas no interactions with the other three TIP subgroups were observed in this assay. The interaction of CMV 1a with the TIP1 and TIP2 proteins was confirmed via co-immunoprecipitation assays. Additionally, CMV 1a co-localized with TIP1 and TIP2 in transfected Arabidopsis protoplasts. The findings of this study suggest that members of two TIP subfamilies might affect CMV replication via interaction with CMV 1a in the tonoplasts.
AB - The cucumber mosaic virus (CMV) replication complex has previously been shown to associate with cellular membranes. However, it remains unknown whether any host factors participate in this process. In this study, five groups of Arabidopsis tonoplast intrinsic protein (TIP) genes were isolated and the proteins they encoded were evaluated with regard to their interactions with CMV proteins. TIP1 and TIP2 were found to interact with the CMV 1a protein in the Sos recruitment system, whereas no interactions with the other three TIP subgroups were observed in this assay. The interaction of CMV 1a with the TIP1 and TIP2 proteins was confirmed via co-immunoprecipitation assays. Additionally, CMV 1a co-localized with TIP1 and TIP2 in transfected Arabidopsis protoplasts. The findings of this study suggest that members of two TIP subfamilies might affect CMV replication via interaction with CMV 1a in the tonoplasts.
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UR - http://www.scopus.com/inward/citedby.url?scp=33750266206&partnerID=8YFLogxK
U2 - 10.1099/vir.0.82252-0
DO - 10.1099/vir.0.82252-0
M3 - Article
C2 - 17030879
AN - SCOPUS:33750266206
VL - 87
SP - 3425
EP - 3431
JO - Journal of General Virology
JF - Journal of General Virology
SN - 0022-1317
IS - 11
ER -