Gene Details:

• MSU gene ID: LOC_Os09g04890
• RAPdb gene ID: Os09g0134500
• Gene Symbol: OsTrx1 SDG723
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• Here, we observed that suppression of Oryza sativa Trithorax1 (OsTrx1), an ortholog of ATX1, delayed flowering time in rice (Oryza sativa).
• Our results suggest that OsTrx1 plays an important role in regulating flowering time in rice by modulating chromatin structure.
• However, the Grain number, plant height, and heading date7 (Ghd7) pathway was altered in OsTrx1.
• OsHUB2 inhibits function of OsTrx1 in heading date in rice.
• Together, our results (i) reveal that OsHUB2 represses the function of OsTrx1 and H3K4me3 levels at Ehd1 and (ii) suggest that OsHUB2-mediated H2B ubiquitination plays critical roles together with H3K4me3 in rice heading date regulation.

Function-related keywords:

• flowering-time ,  height ,  grain-number ,  flower ,  grain ,  heading-date

Literature:

• Trithorax group protein Oryza sativa Trithorax1 controls flowering time in rice via interaction with early heading date3 .  DOI:  10.1104/pp.113.228049 ;  PMID:  24420930
• Transcriptional and post-transcriptional regulation of heading date in rice .  DOI:  10.1111/nph.17158 ;  PMID:  33341945
• OsHUB2 inhibits function of OsTrx1 in heading date in rice .  DOI:  10.1111/tpj.15763 ;  PMID:  35395113

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Sequences: