Gene Details:

• MSU gene ID: LOC_Os09g13740
• RAPdb gene ID: Os09g0307800
• Gene Symbol: SDG724 lvp1
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• Expression analyses of flowering time genes in wild-type and lvp1 mutants revealed that Early heading date1, but not Heading date1, are misregulated in lvp1 mutants.
• In addition, the double mutant of lvp1 with photoperiod sensitivity5 (se5) flowered later than the se5 single mutant, indicating that lvp1 delays flowering time irrespective of photoperiod.
• We identified a late-flowering long vegetative phase1 (lvp1) mutant in rice and used map-based cloning to reveal that lvp1 affects the SET domain group protein 724 (SDG724).
• The histone methyltransferase SDG724 mediates H3K36me2/3 deposition at MADS50 and RFT1 and promotes flowering in rice.
• SDG724 encodes a histone H3K36 methyltransferase, and OsLHY is a vital circadian rhythm transcription factor.
• Previously, we reported that SDG724 and OsLHY are two rice heading date regulators in rice.

Function-related keywords:

• flowering-time ,  vegetative ,  flower ,  heading-date ,  transcription-factor

Literature:

• The histone methyltransferase SDG724 mediates H3K36me2/3 deposition at MADS50 and RFT1 and promotes flowering in rice .  DOI:  10.1105/tpc.112.101436 ;  PMID:  22892321
• Transcriptional and post-transcriptional regulation of heading date in rice .  DOI:  10.1111/nph.17158 ;  PMID:  33341945
• Crosstalk between the Circadian Clock and Histone Methylation .  DOI:  10.3390/ijms23126465 ;  PMID:  35742907

Related News:

Gene Resources:

• NCBI ID: AK060843  , AK065670
• UniProt accessions:

Sequences: