Cloned (Comment) | Organism |
---|---|
expressed in Escherichia coli BL21(DE3) cells | Capsicum annuum |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Capsicum annuum | B7S5L1 | ECW-30R | - |
Purification (Comment) | Organism |
---|---|
- |
Capsicum annuum |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
flower | - |
Capsicum annuum | - |
leaf | - |
Capsicum annuum | - |
root | - |
Capsicum annuum | - |
stem | - |
Capsicum annuum | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
dabsyl-L-methionine (R)-sulfoxide + thioredoxin | - |
Capsicum annuum | dabsyl-L-methionine + thioredoxin disulfide + H2O | - |
? |
Synonyms | Comment | Organism |
---|---|---|
methionine sulfoxide reductase B2 | - |
Capsicum annuum |
MsrB2 | - |
Capsicum annuum |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
thioredoxin | - |
Capsicum annuum |
Organism | Comment | Expression |
---|---|---|
Capsicum annuum | MsrB2 is down-regulated upon inoculation with either incompatible or compatible pathogens. The expression of MsrB2 is suppressed by treatment with 0.1 mM methyl jasmonate, 5 mM salicylic acid, and 5 mM ethephone | down |
General Information | Comment | Organism |
---|---|---|
malfunction | loss-of-function studies of MsrB2 using virus-induced gene silencing in pepper plants (cultivar Early Calwonder-30R) result in accelerated cell death from an incompatible bacterial pathogen, Xanthomonas axonopodis pv vesicatoria race 1, and enhanced susceptibility to a compatible bacterial pathogen, virulent Xanthomonas axonopodis pv vesicatoria race 3. Suppression of CaMsrB2 increased the production of reactive oxygen species, which in turn results in the acceleration of cell death via accumulation of reactive oxygen species | Capsicum annuum |
physiological function | MsrB2 is a defense regulator against oxidative stress and pathogen attack, MsrB2 causes enhanced resistance to Phytophthora capsici and Phytophthora infestans | Capsicum annuum |