- Information
- Symbol: OsMEK1,OsMKK6
- MSU: LOC_Os01g32660
- RAPdb: Os01g0510100
- Publication
- Overexpression of constitutively active mitogen activated protein kinase kinase 6 enhances tolerance to salt stress in rice, 2013, Rice (N Y).
- Biochemical identification of the OsMKK6-OsMPK3 signalling pathway for chilling stress tolerance in rice, 2012, Biochem J.
- Two novel mitogen-activated protein signaling components, OsMEK1 and OsMAP1, are involved in a moderate low-temperature signaling pathway in rice, 2002, Plant Physiol.
- Genbank accession number
- Key message
- Subtractive screening of cDNA that accumulated in 12 degrees C-treated anthers identified a cDNA clone, OsMEK1, encoding a protein with features characteristic of a mitogen-activated protein (MAP) kinase kinase
- OsMEK1 transcript levels were induced in rice anthers by 12 degrees C treatment for 48 h
- Taken together, these results lead us to conclude that at least two signaling pathways for low temperature stress exist in rice, and that a MAP kinase pathway with OsMEK1 and OsMAP1 components is possibly involved in the signaling for the higher range low-temperature stress
- Two novel mitogen-activated protein signaling components, OsMEK1 and OsMAP1, are involved in a moderate low-temperature signaling pathway in rice
- Taken together, our data suggest that OsMKK6 and OsMPK3 constitute a moderately low-temperature signalling pathway and regulate cold stress tolerance in rice
- In the present study, a MKK from rice (Oryza sativa), OsMKK6 was functionally characterized in salt stress by transforming its constitutively active form
- CONCLUSION: Present work suggest role of OsMKK6 gene in salt stress signaling in rice
- Similar OsMEK1 induction was observed in shoots and roots of seedlings that were treated at 12 degrees C for up to 24 h
- It is interesting that no induction of OsMEK1 transcripts was observed in 4 degrees C-treated seedlings
- Enhanced chilling tolerance was observed in the transgenic plants overexpressing OsMKK6DD
- Biochemical identification of the OsMKK6-OsMPK3 signalling pathway for chilling stress tolerance in rice
- Connection
- OsMEK1~OsMKK6, OsMPK6~OsMPK4, Biochemical identification of the OsMKK6-OsMPK3 signalling pathway for chilling stress tolerance in rice, In the present study, we performed yeast two-hybrid screening to identify partner MAPKs for OsMKK (Oryza sativa MAPK kinase) 6, a rice MAPK kinase, and revealed specific interactions of OsMKK6 with OsMPK3 and OsMPK6
- OsMEK1~OsMKK6, OsMPK6~OsMPK4, Biochemical identification of the OsMKK6-OsMPK3 signalling pathway for chilling stress tolerance in rice, OsMPK3 and OsMPK6 each co-immunoprecipitated OsMKK6, and both were directly phosphorylated by OsMKK6 in vitro
- OsMEK1~OsMKK6, OsMPK6~OsMPK4, Biochemical identification of the OsMKK6-OsMPK3 signalling pathway for chilling stress tolerance in rice, A constitutively active form of OsMKK6, OsMKK6DD, showed elevated phosphorylation activity against OsMPK3 and OsMPK6 in vitro
- OsMEK1~OsMKK6, OsMPK6~OsMPK4, Biochemical identification of the OsMKK6-OsMPK3 signalling pathway for chilling stress tolerance in rice, OsMPK3, but not OsMPK6, was constitutively activated in transgenic plants overexpressing OsMKK6DD, indicating that OsMPK3 is an in vivo target of OsMKK6
- OsMEK1~OsMKK6, OsMSRMK2~OsMAP1~OsMPK5~OsMAPK2~OsMAPK5~OsBIMK1~OsMPK3, Two novel mitogen-activated protein signaling components, OsMEK1 and OsMAP1, are involved in a moderate low-temperature signaling pathway in rice, Among the three MAP kinase homologs cloned, only OsMAP1 displayed similar 12 degrees C-specific induction pattern as OsMEK1
- OsMEK1~OsMKK6, OsMSRMK2~OsMAP1~OsMPK5~OsMAPK2~OsMAPK5~OsBIMK1~OsMPK3, Two novel mitogen-activated protein signaling components, OsMEK1 and OsMAP1, are involved in a moderate low-temperature signaling pathway in rice, A yeast two-hybrid system revealed that OsMEK1 interacts with OsMAP1, but not with OsMAP2 and OsMAP3, suggesting that OsMEK1 and OsMAP1 probably function in the same signaling pathway
- OsMEK1~OsMKK6, OsMSRMK2~OsMAP1~OsMPK5~OsMAPK2~OsMAPK5~OsBIMK1~OsMPK3, Two novel mitogen-activated protein signaling components, OsMEK1 and OsMAP1, are involved in a moderate low-temperature signaling pathway in rice, Taken together, these results lead us to conclude that at least two signaling pathways for low temperature stress exist in rice, and that a MAP kinase pathway with OsMEK1 and OsMAP1 components is possibly involved in the signaling for the higher range low-temperature stress
- OsMEK1~OsMKK6, OsMSRMK2~OsMAP1~OsMPK5~OsMAPK2~OsMAPK5~OsBIMK1~OsMPK3, Two novel mitogen-activated protein signaling components, OsMEK1 and OsMAP1, are involved in a moderate low-temperature signaling pathway in rice, Two novel mitogen-activated protein signaling components, OsMEK1 and OsMAP1, are involved in a moderate low-temperature signaling pathway in rice
- OsMAPKKK63, OsMEK1~OsMKK6, OsMAPKKK63 is involved in salt stress response and seed dormancy control., Our data indicate that OsMAPKKK63 possesses in vitro kinase activity and that it interacts with rice MAP kinase kinase OsMKK1 and OsMKK6
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