Gene Details:

• MSU gene ID: LOC_Os05g02730
• RAPdb gene ID: Os05g0118700
• Gene Symbol: GLR1 OsWOX3B GL1 LSY1
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• CONCLUSION: GLR1 plays an important role in rice trichome development and will contribute to breeding of glabrous elite rice varieties.
• Hairy Leaf 6, an AP2/ERF transcription factor, interacts with OsWOX3B and regulates trichome formation in rice.
• A loss-of-function mutant of LSY1 exhibited an asymmetrical defect from early leaf development, which is different from a symmetric defect in a double loss-of-function mutant of NAL2/3, whereas the expression of both genes was observed in a similar domain in the margins of leaf primordia.
• Expression domains and the level of adaxial/abaxial marker genes were affected in the LSY1 overexpressing plants, indicating that LSY1 is involved in regulation of adaxial/abaxial patterning at the margins of the leaf primordia.
• Additive phenotypes in some leaf traits of LSY1 nal2/3 triple mutants and the unchanged level of NAL2/3 expression in the LSY1 background suggested that LSY1 regulates lateral leaf development independently of NAL2/3.
• Our results indicated that all of the rice WOX3 genes are involved in leaf lateral outgrowth, but the functions of LSY1 and NAL2/3 have diverged.
• Tests of allelism in 51 glabrous rice (Oryza sativa) accessions collected worldwide identified OsSPL10 and OsWOX3B as regulators of trichome development in rice.

Function-related keywords:

• breeding ,  leaf ,  transcription-factor ,  leaf-development ,  development

Literature:

• Glabrous Rice 1, encoding a homeodomain protein, regulates trichome development in rice .  DOI:  10.1186/1939-8433-5-32 ;  PMID:  24279910
• Hairy Leaf 6, an AP2/ERF Transcription Factor, Interacts with OsWOX3B and Regulates Trichome Formation in Rice .  DOI:  10.1016/j.molp.2017.09.015 ;  PMID:  28965833
• LEAF LATERAL SYMMETRY1, a Member of the WUSCHEL-RELATED HOMEOBOX3 Gene Family, Regulates Lateral Organ Development Differentially from Other Paralogs, NARROW LEAF2 and NARROW LEAF3 in Rice .  DOI:  10.1093/pcp/pcx196 ;  PMID:  29272531
• Rice SPL10 positively regulates trichome development through expression of HL6 and auxin-related genes .  DOI:  10.1111/jipb.13140 ;  PMID:  34038040
• The identification of grain size genes by RapMap reveals directional selection during rice domestication .  DOI:  10.1038/s41467-021-25961-1 ;  PMID:  34584089

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Sequences: