Table 1.
Interactions between viral‐ and chloroplast‐related proteins.
| Virus(es) | Viral protein | Chloroplast protein | Implication of interaction | Reference |
|---|---|---|---|---|
| Alfalfa mosaic virus | CP | PsbP | PsbP is sequestered into the cytosol to prevent its repression effect on virus accumulation | Balasubramaniam et al. ( 2014) |
| Tomato mosaic virus (ToMV) | MP | RbcS | Cell‐to‐cell movement of virus and plant antiviral defence | Zhao et al. ( 2013) |
| CP | Ferredoxin | Regulates symptom development and pathogenicity of the virus | Sun et al. ( 2013) | |
| CP | IP‐L | Long‐distance movement of ToMV affecting chloroplast stability | Li et al. ( 2005) | |
| Plum pox virus | CI | Photosystem I PSI‐K | Regulates virus infection | Jiménez et al. ( 2006) |
| Cauliflower mosaic virus | P6 | CHUP1 | Intracellular movement of inclusion body | Harries et al. ( 2009) |
| Tobacco mosaic virus (TMV) | Replicase | ATP synthase γ‐subunit (AtpC), RuBisCO activase (RCA) | Regulation of defence response against TMV | Bhat et al. ( 2013) |
| Replicase | NRIP1 | Elicitation of effector‐triggered immunity | Caplan et al. ( 2008) | |
| RNA helicase domain of replicase | PsbO | Virus accumulation increases | Abbink et al. ( 2002) | |
| Cucumber mosaic virus (CMV) | CMV 1a | Tsi1‐interacting protein 1 | Regulation of viral replication | Huh et al. ( 2011) |
| CMV 2a | ||||
| Soybean mosaic virus | P1 | Rieske Fe/S | Translocation of the host protein into the chloroplast is hampered | Shi et al. ( 2007) |
| Sugarcane mosaic virus | HC‐Pro | Ferredoxin‐5 precursor | Translocation of the host protein into the chloroplast is hampered | Cheng et al. ( 2008) |
| Potato virus Y | CP | RuBisCO large subunit | Regulates symptom development and pathogenicity of the virus | Feki et al. ( 2005) |
| HC‐Pro | MinD | Interferes with chloroplast division | Jin et al. ( 2007) | |
| HC‐Pro | DXS | Increase in isoprenoid biosynthesis | Li et al. ( 2015) | |
| Shallot yellow stripe virus | P3 | RuBisCO | Affects the normal functions of RubisCO | Lin et al. ( 2011) |
| Alternanthera mosaic virus | TGB3 | PsbO | Symptom development and lethal damage under dark conditions | Jang et al. ( 2013) |
| TGB1L88 | βATPase | Elicits defence response | Seo et al. ( 2014) | |
| Potato virus X | CP | Plastocyanin transit peptide | Coat protein accumulation in chloroplasts and increased symptom severity | Qiao et al. ( 2009) |
| Rice stripe virus (RSV) | Disease‐specific protein | PsbP | Disruption of chloroplast leading to RSV accumulation | Kong et al. ( 2013) |
| Papaya ringspot virus | NIa‐pro | Methionine sulfoxide reductase B1 | Probable interference with PaMsrB1 localization from cytosol to the chloroplasts to scavenge ROS | Gao et al. ( 2012) |
CI, cylindrical inclusion protein; CP, coat protein; HC‐Pro, helper component proteinase; MP, movement protein; NIa‐pro, nuclear inclusion protein a protease; ROS, reactive oxygen species.