Table 1.
Dominant plant virus resistance genes in different host plant species and Avr/viral proteins inducing resistance
| Virusa | Avr or viral protein inducing resistanceb | Host Plant | Resistant gene | Resistant protein | Type of resistancec | References |
|---|---|---|---|---|---|---|
| TCV | CP | Arabidopsis thaliana | HRT | CC-NB-LRR | HR | [16] |
| CMV | CP | A. thaliana | RCY1 | CC-NB-LRR | HR | [17] |
| PIAMV | (–) | A. thaliana | JAX1 | Jacalin-like lectin | Blocking RNA accumulation | [18] |
| PVX | RdRP | A. thaliana | JAX1 | Jacalin Family | Blocking systemic movement | [19] |
| TEV | (–) | A. thaliana | RTM3 | MATH-containing protein | Systemic resistance | [20] |
| CaMV | P1 | A. thaliana | CAR1 | Not identified | HR | [21] |
| TuMV | UN | Brassica compestris | BcTUR3 | TIR-NB-LRR | Systemic resistance | [22] |
| TuMV | UN | B. compestris | TuRB07 | CC-NB-LRR | Extreme resistance | [23] |
| TMV | CP | Capsicum annuum | L locus | CC-NB-LRR | HR | [24] |
| PRSV | (–) | Cucumis melo | Prv (Muti alleles) | TIR-NB-LRR | HR | [25] |
| PepMMoV, PepSMV, PVY | RdRp | C. annuum | Prv4 | CC-NB-LRR | HR | [26] |
| CLRDV | Po | Gossypium hirsutum | cbd | TIR-NB-LRR | HR | [27] |
| CABMV, TuYV, PLRV | Po | Nicotiana glutinosa | RPO1 | NB-LRR | HR | [28] |
| ToYLCV | V1 and C3 | Solanum chilense | Ty1/Ty3 (Multi allelle) | RDR | RNA silencing | [29] |
| ToYLCV | Rep/C1 | S. habrochites | Ty2 | CC-NB-LRR | HR | [30] |
| TSWV | NSm | S. lycopersicum | 5w5b | NB-ARC-LRR | HR | [31] |
| TSWV | NSm | N. alata | RTSW | CC-NB-LRR | HR | [32] |
| PVX | CP | S. tuberosum | Rx1 | CC-NB-LRR | Translation arrest | [33] |
| PVY | CP | S. stoloniferum | Rysto | TIR-NB-LRR | HR | [34] |
| MYMV, BCMV | (–) | Vigna mungo | CYR1 | CC-NB-LRR | HR | [35] |
aTCV, turnip crinkle virus; CMV, cucumber mosaic virus; PIAMV, plantago asiatica mosaic virus; PVX, potato virus X; TEV, tobacco etch virus; CaMV, cauliflower mosaic virus; TuMV, turnip mosaic virus; TMV, tobacco mosaic virus; PRSV, papaya ringspot virus; PepMMoV, pepper mild mottle virus; PepSMV, pepper severe mosaic virus; PVY, potato virus Y; CLRDV, cotton leaf roll dwarf virus; CABMV, cucurbit aphid borne mosaic virus; PLRV, potato leaf roll virus; ToYLCV, tomato yellow leaf curl virus; TSWV, tomato spotted wilt virus; MYMV, mungbean yellow mosaic virus; BCMV, bean common mosaic virus
bProteins that can bind to R proteins either directly or indirectly. CP, coat protein; RdRP, RNA-dependent RNA polymerase; Po, suppressor of RNA silencing; V1, coat protein of ToYLCV; C1, replication associated protein; C3, replication enhancer protein; Nsm, Non-structural movement protein; (–), Not reported
cHR, hypersensitive response