Gene Details:

• MSU gene ID: LOC_Os09g38790
• RAPdb gene ID: Os09g0560900
• Gene Symbol: SIP1 OsSUF4
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• Together, our results show that the transcription factor SIP1 interacts with OxTrx1, allowing OsTrx1 to specifically target Ehd1, altering H3K4me3 levels, increasing Ehd1 expression and thereby promoting flowering.
• Mutations in SIP1 led to a late heading date under long-day and short-day conditions.
• SIP1 participates in regulation of flowering time in rice by recruiting OsTrx1 to Ehd1.
• The transcription factor OsSUF4 interacts with SDG725 in promoting H3K36me3 establishment.
• Here, we show that the transcription factor OsSUF4 recognizes a specific 7-bp DNA element, broadly distributes throughout the rice genome, and recruits the H3K36 methyltransferase SDG725 to target a set of genes including the key florigen genes RFT1 and Hd3a to promote flowering in rice.
• Biochemical and structural analyses indicate that several positive residues within the zinc finger domain are vital for OsSUF4 function in planta.

Function-related keywords:

• transcription-factor ,  heading-date ,  flowering-time ,  zinc ,  methyltransferase

Literature:

• SIP1 participates in regulation of flowering time in rice by recruiting OsTrx1 to Ehd1 .  DOI:  10.1111/nph.15122 ;  PMID:  29611871
• The transcription factor OsSUF4 interacts with SDG725 in promoting H3K36me3 establishment .  DOI:  10.1038/s41467-019-10850-5 ;  PMID:  31278262
• Transcriptional and post-transcriptional regulation of heading date in rice .  DOI:  10.1111/nph.17158 ;  PMID:  33341945

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Sequences: