- Information
- Symbol: MHZ1,OsHK1,HK1
- MSU: LOC_Os06g44410
- RAPdb: Os06g0654300
- Publication
- Whole-genome analysis of Oryza sativa reveals similar architecture of two-component signaling machinery with Arabidopsis, 2006, Plant Physiol.
- Nomenclature for two-component signaling elements of rice, 2007, Plant Physiol.
- Histidine kinase MHZ1/OsHK1 interacts with ethylene receptors to regulate root growth in rice., 2020, Nat Commun.
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Genbank accession number
- Key message
- Here, through an analysis of a rice ethylene-response mutant mhz1, we show that MHZ1 positively modulates root ethylene responses
- MHZ1 encodes the rice histidine kinase OsHK1
- Connection
- ERS2, MHZ1~OsHK1~HK1, Histidine kinase MHZ1/OsHK1 interacts with ethylene receptors to regulate root growth in rice., Ethylene receptor OsERS2, via its GAF domain, physically interacts with MHZ1/OsHK1 and inhibits its kinase activity.
- MHZ1~OsHK1~HK1, OsEIN2, Histidine kinase MHZ1/OsHK1 interacts with ethylene receptors to regulate root growth in rice., Genetic analyses suggest that MHZ1/OsHK1 acts at the level of ethylene perception and works together with the OsEIN2-mediated pathway to regulate root growth.
- MHZ1~OsHK1~HK1, OsRR21, Histidine kinase MHZ1/OsHK1 interacts with ethylene receptors to regulate root growth in rice., MHZ1/OsHK1 is autophosphorylated at a conserved histidine residue and can transfer the phosphoryl signal to the response regulator OsRR21 via the phosphotransfer proteins OsAHP1/2.
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