Gene Details:

• MSU gene ID: LOC_Os04g36650
• RAPdb gene ID: Os04g0444100
• Gene Symbol: NSG NSG1 LRG1
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• NSG (nonstop glumes) mutant affecting spikelet development was identified from EMS-treated Jinhui10 (Oryza sativa L.
• The mutant phenotype suggests that NSG is involved in the whole rice spikelet development.
• The expression of OsMADS4, OsMADS16, DL and OsMADS3 decreased distinctly, and OsMADS1 increased in NSG panicle, suggests that NSG affected spikelet development through influencing the expression of floral hometic genes.
• The mutation of NSG influenced the transcription level of some floral hometic genes.
• NSG1 encoded a member of the C2H2 zinc finger protein family and was expressed mainly in the organ primordia of the spikelet.
• The results suggest that NSG1 plays a pivotal role in maintaining organ identities in the spikelet by repressing the expression of LHS1, DL, MFO1.
• LRG1 maintains sterile lemma identity by regulating OsMADS6 expression in rice.

Function-related keywords:

• spikelet ,  development ,  floral ,  spikelet-development ,  zinc ,  R-protein ,  lemma ,  sterile

Literature:

• nonstop glumes (nsg), a novel mutant affects spikelet development in rice .  DOI:  10.1007/s13258-013-0067-7
• NONSTOP GLUMES1 Encodes a C2H2 Zinc Finger Protein That Regulates Spikelet Development in Rice .  DOI:  10.1105/tpc.19.00682 ;  PMID:  31806675
• LRG1 maintains sterile lemma identity by regulating OsMADS6 expression in rice .  DOI:  10.1007/s11427-020-1816-x ;  PMID:  33141301

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Sequences: