OsMADS14

2015-01-20 | Categories genes  | Tags floral meristem  heading date  flower  floral  meristem  palea  grain  starch  breeding 

• Information
  • Symbol: OsMADS14
  • MSU: LOC_Os03g54160
  • RAPdb: Os03g0752800
• Publication
  • Functional characterization of rice OsDof12, 2009, Planta.
  • MADS-box gene family in rice: genome-wide identification, organization and expression profiling during reproductive development and stress, 2007, BMC Genomics.
  • Hd3a and RFT1 are essential for flowering in rice, 2008, Development.
  • A gene network for long-day flowering activates RFT1 encoding a mobile flowering signal in rice, 2009, Development.
  • Functional analyses of the flowering time gene OsMADS50, the putative SUPPRESSOR OF OVEREXPRESSION OF CO 1/AGAMOUS-LIKE 20 SOC1/AGL20 ortholog in rice, 2004, Plant J.
  • Inflorescence meristem identity in rice is specified by overlapping functions of three AP1/FUL-like MADS box genes and PAP2, a SEPALLATA MADS box gene, 2012, Plant Cell.
  • OsMADS51 is a short-day flowering promoter that functions upstream of Ehd1, OsMADS14, and Hd3a, 2007, Plant Physiol.
  • The ABCs of flower development: mutational analysis of AP1/FUL-like genes in rice provides evidence for a homeotic A-function in grasses., 2016, Plant J.
  • OsMADS32 Regulates Rice Floral Patterning through Interactions with Multiple Floral Homeotic Genes, 2020, J Exp Bot.
  • OsMADS14 and NF-YB1 cooperate in the direct activation of OsAGPL2 and Waxy during starch synthesis in rice endosperm., 2022, New Phytol.
• Genbank accession number
  • AK121171
• Key message
  • A rice ortholog of Arabidopsis APETALA1, OsMADS14, was expressed in the floral meristem in wild-type but not in RFT1 RNAi plants, suggesting that OsMADS14 is activated by RFT1 protein in the SAM after the transition to flowering
  • RT-PCR analyses of the OsMADS50 KO and ubiquitin (ubi):OsMADS50 plants showed that OsMADS50 is an upstream regulator of OsMADS1, OsMADS14, OsMADS15, OsMADS18, and Hd (Heading date)3a, but works either parallel with or downstream of Hd1 and O
  • Transcript levels of three flowering regulators-Ehd1, OsMADS14, and Hd3a-were decreased in these mutants, whereas those of OsGI and Hd1 were unchanged
  • These results indicate that OsMADS51 is a flowering promoter, particularly in SDs, and that this gene functions upstream of Ehd1, OsMADS14, and Hd3a
  • OsMADS51 is a short-day flowering promoter that functions upstream of Ehd1, OsMADS14, and Hd3a
  • These results suggested that OsDof12 might regulate flowering by controlling the expression of Hd3a and OsMADS14
  • We demonstrate that OsMADS14 and OsMADS15, in addition to their function of specifying meristem identity, are also required to specify palea and lodicule identities
  • Here we show that two null mutations of OsMADS14 result in a shrunken and chalky grain phenotype
  • OsMADS14 and NF-YB1 cooperate in the direct activation of OsAGPL2 and Waxy during starch synthesis in rice endosperm.
  • Transcriptomic profiling analyses revealed that the loss-of-function of OsMADS14 leads to significantly downregulated expression of many core starch synthesis genes, including OsAGPL2 and Waxy
  • Our study thus demonstrates that OsMADS14 plays an essential role in the synthesis of storage starch and provides novel insights into the underlying molecular mechanism that may be used to improve rice cultivars by molecular breeding
• Connection
  • OsMADS14, OsMADS51~OsMADS65, Functional characterization of rice OsDof12, In transgenic lines overexpressing OsDof12, the transcription levels of Hd3a and OsMADS14 were up-regulated under LD conditions but not SD conditions, whereas the expression of Hd1, OsMADS51, Ehd1 and OsGI did not change under LD and SD conditions
  • Hd3a, OsMADS14, Functional characterization of rice OsDof12, In transgenic lines overexpressing OsDof12, the transcription levels of Hd3a and OsMADS14 were up-regulated under LD conditions but not SD conditions, whereas the expression of Hd1, OsMADS51, Ehd1 and OsGI did not change under LD and SD conditions
  • Hd3a, OsMADS14, Functional characterization of rice OsDof12, These results suggested that OsDof12 might regulate flowering by controlling the expression of Hd3a and OsMADS14
  • OsGI, OsMADS14, Functional characterization of rice OsDof12, In transgenic lines overexpressing OsDof12, the transcription levels of Hd3a and OsMADS14 were up-regulated under LD conditions but not SD conditions, whereas the expression of Hd1, OsMADS51, Ehd1 and OsGI did not change under LD and SD conditions
  • Ehd1, OsMADS14, Functional characterization of rice OsDof12, In transgenic lines overexpressing OsDof12, the transcription levels of Hd3a and OsMADS14 were up-regulated under LD conditions but not SD conditions, whereas the expression of Hd1, OsMADS51, Ehd1 and OsGI did not change under LD and SD conditions
  • OsDof12~OsCDF1, OsMADS14, Functional characterization of rice OsDof12, In transgenic lines overexpressing OsDof12, the transcription levels of Hd3a and OsMADS14 were up-regulated under LD conditions but not SD conditions, whereas the expression of Hd1, OsMADS51, Ehd1 and OsGI did not change under LD and SD conditions
  • OsDof12~OsCDF1, OsMADS14, Functional characterization of rice OsDof12, These results suggested that OsDof12 might regulate flowering by controlling the expression of Hd3a and OsMADS14
  • Hd1, OsMADS14, Functional characterization of rice OsDof12, In transgenic lines overexpressing OsDof12, the transcription levels of Hd3a and OsMADS14 were up-regulated under LD conditions but not SD conditions, whereas the expression of Hd1, OsMADS51, Ehd1 and OsGI did not change under LD and SD conditions
  • OsMADS14, OsMADS15~DEP, Hd3a and RFT1 are essential for flowering in rice, In the absence of Hd3a and RFT1 expression, transcription of OsMADS14 and OsMADS15, two rice orthologues of Arabidopsis APETALA1, was strongly reduced, suggesting that they act downstream of Hd3a and RFT1
  • OsGI-Hd1-Hd3a~RFT1, OsMADS14, Hd3a and RFT1 are essential for flowering in rice, In the absence of Hd3a and RFT1 expression, transcription of OsMADS14 and OsMADS15, two rice orthologues of Arabidopsis APETALA1, was strongly reduced, suggesting that they act downstream of Hd3a and RFT1
  • Hd3a, OsMADS14, Hd3a and RFT1 are essential for flowering in rice, In the absence of Hd3a and RFT1 expression, transcription of OsMADS14 and OsMADS15, two rice orthologues of Arabidopsis APETALA1, was strongly reduced, suggesting that they act downstream of Hd3a and RFT1
  • OsGI-Hd1-Hd3a~RFT1, OsMADS14, A gene network for long-day flowering activates RFT1 encoding a mobile flowering signal in rice, A rice ortholog of Arabidopsis APETALA1, OsMADS14, was expressed in the floral meristem in wild-type but not in RFT1 RNAi plants, suggesting that OsMADS14 is activated by RFT1 protein in the SAM after the transition to flowering
  • Hd1, OsMADS14, Functional analyses of the flowering time gene OsMADS50, the putative SUPPRESSOR OF OVEREXPRESSION OF CO 1/AGAMOUS-LIKE 20 SOC1/AGL20 ortholog in rice, RT-PCR analyses of the OsMADS50 KO and ubiquitin (ubi):OsMADS50 plants showed that OsMADS50 is an upstream regulator of OsMADS1, OsMADS14, OsMADS15, OsMADS18, and Hd (Heading date)3a, but works either parallel with or downstream of Hd1 and O
  • OsMADS14, OsMADS18, Functional analyses of the flowering time gene OsMADS50, the putative SUPPRESSOR OF OVEREXPRESSION OF CO 1/AGAMOUS-LIKE 20 SOC1/AGL20 ortholog in rice, RT-PCR analyses of the OsMADS50 KO and ubiquitin (ubi):OsMADS50 plants showed that OsMADS50 is an upstream regulator of OsMADS1, OsMADS14, OsMADS15, OsMADS18, and Hd (Heading date)3a, but works either parallel with or downstream of Hd1 and O
  • OsMADS14, OsMADS50~OsSOC1~DTH3, Functional analyses of the flowering time gene OsMADS50, the putative SUPPRESSOR OF OVEREXPRESSION OF CO 1/AGAMOUS-LIKE 20 SOC1/AGL20 ortholog in rice, RT-PCR analyses of the OsMADS50 KO and ubiquitin (ubi):OsMADS50 plants showed that OsMADS50 is an upstream regulator of OsMADS1, OsMADS14, OsMADS15, OsMADS18, and Hd (Heading date)3a, but works either parallel with or downstream of Hd1 and O
  • OsMADS14, OsMADS15~DEP, Functional analyses of the flowering time gene OsMADS50, the putative SUPPRESSOR OF OVEREXPRESSION OF CO 1/AGAMOUS-LIKE 20 SOC1/AGL20 ortholog in rice, RT-PCR analyses of the OsMADS50 KO and ubiquitin (ubi):OsMADS50 plants showed that OsMADS50 is an upstream regulator of OsMADS1, OsMADS14, OsMADS15, OsMADS18, and Hd (Heading date)3a, but works either parallel with or downstream of Hd1 and O
  • OsLG3b~OsMADS1~LHS1~AFO, OsMADS14, Functional analyses of the flowering time gene OsMADS50, the putative SUPPRESSOR OF OVEREXPRESSION OF CO 1/AGAMOUS-LIKE 20 SOC1/AGL20 ortholog in rice, RT-PCR analyses of the OsMADS50 KO and ubiquitin (ubi):OsMADS50 plants showed that OsMADS50 is an upstream regulator of OsMADS1, OsMADS14, OsMADS15, OsMADS18, and Hd (Heading date)3a, but works either parallel with or downstream of Hd1 and O
  • OsMADS14, OsMADS15~DEP, Inflorescence meristem identity in rice is specified by overlapping functions of three AP1/FUL-like MADS box genes and PAP2, a SEPALLATA MADS box gene, Using laser microdissection and microarrays, we found that expression of PANICLE PHYTOMER2 (PAP2) and three APETALA1 (AP1)/FRUITFULL (FUL)-like genes (MADS14, MADS15, and MADS18) is induced in the SAM during meristem phase transition in rice (Oryza sativa)
  • OsMADS14, OsMADS18, Inflorescence meristem identity in rice is specified by overlapping functions of three AP1/FUL-like MADS box genes and PAP2, a SEPALLATA MADS box gene, Using laser microdissection and microarrays, we found that expression of PANICLE PHYTOMER2 (PAP2) and three APETALA1 (AP1)/FRUITFULL (FUL)-like genes (MADS14, MADS15, and MADS18) is induced in the SAM during meristem phase transition in rice (Oryza sativa)
  • OsMADS14, OsMADS34~PAP2, Inflorescence meristem identity in rice is specified by overlapping functions of three AP1/FUL-like MADS box genes and PAP2, a SEPALLATA MADS box gene, Using laser microdissection and microarrays, we found that expression of PANICLE PHYTOMER2 (PAP2) and three APETALA1 (AP1)/FRUITFULL (FUL)-like genes (MADS14, MADS15, and MADS18) is induced in the SAM during meristem phase transition in rice (Oryza sativa)
  • Ehd1, OsMADS14, OsMADS51 is a short-day flowering promoter that functions upstream of Ehd1, OsMADS14, and Hd3a, Transcript levels of three flowering regulators-Ehd1, OsMADS14, and Hd3a-were decreased in these mutants, whereas those of OsGI and Hd1 were unchanged
  • Ehd1, OsMADS14, OsMADS51 is a short-day flowering promoter that functions upstream of Ehd1, OsMADS14, and Hd3a, In ectopic expression lines, transcript levels of Ehd1, OsMADS14, and Hd3a were increased, but those of OsGI and Hd1 remained the same
  • Ehd1, OsMADS14, OsMADS51 is a short-day flowering promoter that functions upstream of Ehd1, OsMADS14, and Hd3a, These results indicate that OsMADS51 is a flowering promoter, particularly in SDs, and that this gene functions upstream of Ehd1, OsMADS14, and Hd3a
  • Ehd1, OsMADS14, OsMADS51 is a short-day flowering promoter that functions upstream of Ehd1, OsMADS14, and Hd3a, OsMADS51 is a short-day flowering promoter that functions upstream of Ehd1, OsMADS14, and Hd3a
  • Hd3a, OsMADS14, OsMADS51 is a short-day flowering promoter that functions upstream of Ehd1, OsMADS14, and Hd3a, Transcript levels of three flowering regulators-Ehd1, OsMADS14, and Hd3a-were decreased in these mutants, whereas those of OsGI and Hd1 were unchanged
  • Hd3a, OsMADS14, OsMADS51 is a short-day flowering promoter that functions upstream of Ehd1, OsMADS14, and Hd3a, In ectopic expression lines, transcript levels of Ehd1, OsMADS14, and Hd3a were increased, but those of OsGI and Hd1 remained the same
  • Hd3a, OsMADS14, OsMADS51 is a short-day flowering promoter that functions upstream of Ehd1, OsMADS14, and Hd3a, These results indicate that OsMADS51 is a flowering promoter, particularly in SDs, and that this gene functions upstream of Ehd1, OsMADS14, and Hd3a
  • Hd3a, OsMADS14, OsMADS51 is a short-day flowering promoter that functions upstream of Ehd1, OsMADS14, and Hd3a, OsMADS51 is a short-day flowering promoter that functions upstream of Ehd1, OsMADS14, and Hd3a
  • OsGI, OsMADS14, OsMADS51 is a short-day flowering promoter that functions upstream of Ehd1, OsMADS14, and Hd3a, Transcript levels of three flowering regulators-Ehd1, OsMADS14, and Hd3a-were decreased in these mutants, whereas those of OsGI and Hd1 were unchanged
  • OsGI, OsMADS14, OsMADS51 is a short-day flowering promoter that functions upstream of Ehd1, OsMADS14, and Hd3a, In ectopic expression lines, transcript levels of Ehd1, OsMADS14, and Hd3a were increased, but those of OsGI and Hd1 remained the same
  • OsMADS14, OsMADS51~OsMADS65, OsMADS51 is a short-day flowering promoter that functions upstream of Ehd1, OsMADS14, and Hd3a, These results indicate that OsMADS51 is a flowering promoter, particularly in SDs, and that this gene functions upstream of Ehd1, OsMADS14, and Hd3a
  • OsMADS14, OsMADS51~OsMADS65, OsMADS51 is a short-day flowering promoter that functions upstream of Ehd1, OsMADS14, and Hd3a, OsMADS51 is a short-day flowering promoter that functions upstream of Ehd1, OsMADS14, and Hd3a
  • OsMADS14, OsMADS15~DEP, The ABCs of flower development: mutational analysis of AP1/FUL-like genes in rice provides evidence for a homeotic A-function in grasses., We demonstrate that OsMADS14 and OsMADS15, in addition to their function of specifying meristem identity, are also required to specify palea and lodicule identities
  • OsMADS14, OsMADS7~OsMADS45, Ectopic expression of OsMADS45 activates the upstream genes Hd3a and RFT1 at an early development stage causing early flowering in rice., These results indicate that in transgenic rice, OsMADS45 overexpressing ectopically activates the upstream genes Hd3a and RFT1 at early development stage and up-regulates the expression of OsMADS14 and OsMADS18, which induces early flowering
  • OsMADS14, OsMADS18, OsMADS18, a membrane-bound MADS-box transcription factor, modulates plant architecture and the ABA response in rice., Finally, the results from analyzing the interaction of OsMADS18 with OsMADS14, OsMADS15, and OsMADS57 suggest an essential role of OsMADS18 in rice development
  • OsGI-Hd1-Hd3a~RFT1, OsMADS14, Overexpression of RICE FLOWERING LOCUS T 1 RFT1 Induces Extremely Early Flowering in Rice., FRUITFULL (FUL) clade genes OsMADS14 , OsMADS1 5, and OsMADS18 were highly induced in the RFT1 -expressing meristems
  • OsGI-Hd1-Hd3a~RFT1, OsMADS14, Overexpression of RICE FLOWERING LOCUS T 1 RFT1 Induces Extremely Early Flowering in Rice., This indicated that OsMADS14 , OsMADS1 5, OsMADS18 , and OsMADS34 act immediately downstream of RFT1
  • OsAPL2~osagpl2-3~OsAGPL2~GIF2, OsMADS14, OsMADS14 and NF-YB1 cooperate in the direct activation of OsAGPL2 and Waxy during starch synthesis in rice endosperm., OsMADS14 and NF-YB1 cooperate in the direct activation of OsAGPL2 and Waxy during starch synthesis in rice endosperm.
  • OsAPL2~osagpl2-3~OsAGPL2~GIF2, OsMADS14, OsMADS14 and NF-YB1 cooperate in the direct activation of OsAGPL2 and Waxy during starch synthesis in rice endosperm., Transcriptomic profiling analyses revealed that the loss-of-function of OsMADS14 leads to significantly downregulated expression of many core starch synthesis genes, including OsAGPL2 and Waxy
  • OsAPL2~osagpl2-3~OsAGPL2~GIF2, OsMADS14, OsMADS14 and NF-YB1 cooperate in the direct activation of OsAGPL2 and Waxy during starch synthesis in rice endosperm., Both in vitro and in vivo assays demonstrate that the OsMADS14 protein directly binds to stretches of DNA with a CArG-box consensus in the putative regulatory regions of OsAGPL2 and Waxy
  • OsAPL2~osagpl2-3~OsAGPL2~GIF2, OsMADS14, OsMADS14 and NF-YB1 cooperate in the direct activation of OsAGPL2 and Waxy during starch synthesis in rice endosperm., Protein-protein interaction experiments also suggest that OsMADS14 interacts with nuclear factor NF-YB1 to promote the transcription of OsAGPL2 and Waxy
  • OsFTL12, OsMADS14, OsFTL12, a member of FT-like family, modulates the heading date and plant architecture by florigen repression complex in rice, Notably, OsFTL12-FRC can bind to the promoters of the floral identity genes OsMADS14 and OsMADS15 and suppress their expression.

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