Gene Details:

• MSU gene ID: LOC_Os03g49900
• RAPdb gene ID: Os03g0706900
• Gene Symbol: OsRHC1 LE TT3.1 DGS1
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• tomato DC3000, suggesting that OsRHC1 may confer broad-spectrum disease resistance.
• Using map-based cloning, we mapped the LE gene to the short arm of chromosome 3.
• The LE encodes a C3HC4-type RING finger protein and was expressed to relatively high LEvels in seeds at a late developmental stage.
• A genetic moduLE at one locus in rice protects chloroplasts to enhance thermotoLErance.
• SMG3 interacts with another grain size regulator, DGS1.
• DGS1 ubiquitinates the BR receptor BRASSINOSTEROID INSENSITIVE 1 (BRI1) and affects its accumulation.
• SMG3 and DGS1 are involved in BR signaling.
• Further analyses showed that DGS1 is an active E3 ubiquitin ligase and colocates with SMG3 in the ER.

Function-related keywords:

• disease-resistance ,  disease ,  map-based-cloning ,  R-protein ,  thermotolerance ,  chloroplast ,  grain ,  grain-size ,  brassinosteroid ,  BR ,  Brassinosteroid ,  BR-signaling ,  Ubiquitin

Literature:

• Expression of a RING-HC protein from rice improves resistance to Pseudomonas syringae pv. tomato DC3000 in transgenic Arabidopsis thaliana .  DOI:  10.1093/jxb/erm272 ;  PMID:  18182423
• Identification and Characterization of LARGE EMBRYO, a New Gene Controlling Embryo Size in Rice (Oryza sativa L.) .  DOI:  10.1186/s12284-019-0277-y ;  PMID:  30972509
• A genetic module at one locus in rice protects chloroplasts to enhance thermotolerance .  DOI:  10.1126/science.abo5721 ;  PMID:  35709289
• An endoplasmic reticulum-associated degradation-related E2-E3 enzyme pair controls grain size and weight through the brassinosteroid signaling pathway in rice .  DOI:  10.1093/plcell/koac364 ;  PMID:  36519262

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Sequences: