OsEMF2b

• Symbol: OsEMF2b
• MSU: LOC_Os09g13630
• RAPdb: Os09g0306800

• LOC_Os09g13630.1: 0.1474

• LOC_Os09g13630.1: 0

• 69.5

• Expression, imprinting, and evolution of rice homologs of the polycomb group genes, 2009, Mol Plant.
• OsVIL2 functions with PRC2 to induce flowering by repressing OsLFL1 in rice, 2013, Plant J.
• The polycomb group gene EMF2B is essential for maintenance of floral meristem determinacy in rice, 2014, Plant J.

Genbank accession number

• One line with a T-DNA insertion in OsEMF2b displays pleiotropic phenotypes including altered flowering time and abnormal flower organs, suggesting important roles in rice development for this gene
• As observed from osvil2, a null mutation of OsEMF2b caused late flowering by increasing OsLFL1 expression and decreasing Ehd1 expression
• The polycomb group gene EMF2B is essential for maintenance of floral meristem determinacy in rice
• Loss of EMF2B in rice results in complete sterility, and mutant flowers have severe floral organ defects and indeterminacy that resemble loss-of-function mutants in E-function floral organ specification genes.

• OsEMF2b, OsFIE1~Epi-df, Expression, imprinting, and evolution of rice homologs of the polycomb group genes, The rice genome contains two E(z)-like genes, OsiEZ1 and OsCLF, two homologs of Su(z)12, OsEMF2a and OsEMF2b, and two ESC-like genes, OsFIE1 and OsFIE2
• OsCLF~SDG711, OsEMF2b, Expression, imprinting, and evolution of rice homologs of the polycomb group genes, The rice genome contains two E(z)-like genes, OsiEZ1 and OsCLF, two homologs of Su(z)12, OsEMF2a and OsEMF2b, and two ESC-like genes, OsFIE1 and OsFIE2
• OsEMF2b, OsFIE2, Expression, imprinting, and evolution of rice homologs of the polycomb group genes, The rice genome contains two E(z)-like genes, OsiEZ1 and OsCLF, two homologs of Su(z)12, OsEMF2a and OsEMF2b, and two ESC-like genes, OsFIE1 and OsFIE2
• OsEMF2b, OsiEZ1~OsSET1~SDG718, Expression, imprinting, and evolution of rice homologs of the polycomb group genes, The rice genome contains two E(z)-like genes, OsiEZ1 and OsCLF, two homologs of Su(z)12, OsEMF2a and OsEMF2b, and two ESC-like genes, OsFIE1 and OsFIE2
• OsEMF2a, OsEMF2b, Expression, imprinting, and evolution of rice homologs of the polycomb group genes, The rice genome contains two E(z)-like genes, OsiEZ1 and OsCLF, two homologs of Su(z)12, OsEMF2a and OsEMF2b, and two ESC-like genes, OsFIE1 and OsFIE2
• Ehd1, OsEMF2b, OsVIL2 functions with PRC2 to induce flowering by repressing OsLFL1 in rice, As observed from osvil2, a null mutation of OsEMF2b caused late flowering by increasing OsLFL1 expression and decreasing Ehd1 expression
• OsEMF2b, OsLFL1, OsVIL2 functions with PRC2 to induce flowering by repressing OsLFL1 in rice, As observed from osvil2, a null mutation of OsEMF2b caused late flowering by increasing OsLFL1 expression and decreasing Ehd1 expression
• OsEMF2b, OsVIL2, OsVIL2 functions with PRC2 to induce flowering by repressing OsLFL1 in rice, We showed that OsVIL2 physically interacts with OsEMF2b, a component of polycomb repression complex 2
• OsEMF2b, OsVIL2, OsVIL2 functions with PRC2 to induce flowering by repressing OsLFL1 in rice, As observed from osvil2, a null mutation of OsEMF2b caused late flowering by increasing OsLFL1 expression and decreasing Ehd1 expression
• OsEMF2b, OsMADS1~LHS1~AFO, The polycomb group gene EMF2B is essential for maintenance of floral meristem determinacy in rice, Transcriptome analysis identified the E-function genes OsMADS1, OsMADS6 and OsMADS34 as differentially expressed in the emf2b mutant compared with wild type.
• OsEMF2b, OsMADS6~MFO1, The polycomb group gene EMF2B is essential for maintenance of floral meristem determinacy in rice, Transcriptome analysis identified the E-function genes OsMADS1, OsMADS6 and OsMADS34 as differentially expressed in the emf2b mutant compared with wild type.
• OsEMF2b, OsMADS34~PAP2, The polycomb group gene EMF2B is essential for maintenance of floral meristem determinacy in rice, Transcriptome analysis identified the E-function genes OsMADS1, OsMADS6 and OsMADS34 as differentially expressed in the emf2b mutant compared with wild type.
• OsEMF2b, OsMADS34~PAP2, The polycomb group gene EMF2B is essential for maintenance of floral meristem determinacy in rice, OsMADS1 and OsMADS6, known to be required for meristem determinacy in rice, have reduced expression in the emf2b mutant, whereas OsMADS34 which interacts genetically with OsMADS1 was ectopically expressed.
• OsEMF2b, OsMADS1~LHS1~AFO, The polycomb group gene EMF2B is essential for maintenance of floral meristem determinacy in rice, OsMADS1 and OsMADS6, known to be required for meristem determinacy in rice, have reduced expression in the emf2b mutant, whereas OsMADS34 which interacts genetically with OsMADS1 was ectopically expressed.
• OsEMF2b, OsMADS6~MFO1, The polycomb group gene EMF2B is essential for maintenance of floral meristem determinacy in rice, OsMADS1 and OsMADS6, known to be required for meristem determinacy in rice, have reduced expression in the emf2b mutant, whereas OsMADS34 which interacts genetically with OsMADS1 was ectopically expressed.
• OsEMF2b, OSVP1~VP1, Rice PcG gene OsEMF2b controls seed dormancy and seedling growth by regulating the expression of OsVP1., Rice PcG gene OsEMF2b controls seed dormancy and seedling growth by regulating the expression of OsVP1.
• OsEMF2b, OSVP1~VP1, Rice PcG gene OsEMF2b controls seed dormancy and seedling growth by regulating the expression of OsVP1., Downregulation of OsEMF2b led to vivipary and decreased expression level of OsVP1, which was involved in ABA signal pathway in seed dormancy
• OsEMF2b, OSVP1~VP1, Rice PcG gene OsEMF2b controls seed dormancy and seedling growth by regulating the expression of OsVP1., While, the seedlings with downregulation of OsEMF2b exhibited hyper-sensitive response to ABA and the expression of OsVP1 is upregulated
• OsEMF2b, OSVP1~VP1, Rice PcG gene OsEMF2b controls seed dormancy and seedling growth by regulating the expression of OsVP1., Yeast one-hybrid assay and ChIP analyses proved that OsEMF2b could bind to the promoter of OsVP1 directly and affected H3K27me3 enrichments of OsVP1 in seedling
• OsEMF2b, OSVP1~VP1, Rice PcG gene OsEMF2b controls seed dormancy and seedling growth by regulating the expression of OsVP1., Interestingly, both H3K27me3 and H3K4me3 enrichments of OsVP1 were changed with OsEMF2b mis-expression in seed and seedling
• OsEMF2b, OSVP1~VP1, Rice PcG gene OsEMF2b controls seed dormancy and seedling growth by regulating the expression of OsVP1., We proposed that OsEMF2b may play a pivotal role in seed dormancy and seedling growth by regulating the expression of OsVP1 indirectly or directly