Information report for OsMADS8;OsMADS24
Gene Details
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Functional Descriptions
- Plants affected in both OsMADS7 and OsMADS8 show severe phenotypes including late flowering, homeotic changes of lodicules, stamens and carpels into palea/lemma-like organs, and a loss of floral determinacy.
- Simultaneous knockdown of the four rice SEP-like genes OsMADS1, OsMADS5, OsMADS7 and OsMADS8, leads to homeotic transformation of all floral organs except the lemma into leaf-like organs.
- Our results suggest that OsMADS8 is critical for floral organ determination and seed germination and that these effects are the result of regulation of the expression of OsEMF2b and its role in ABA signaling and catabolism.
- Overexpression of OsMADS8 led to decreased expression of OsEMF2b and ABA signaling-related genes including OsVP1/ABI3.
Functional Keywords
- stamen , flower , lemma , floral , leaf , palea , seed , seed-germination , ABA , floral-organ
Literature and News
- MADS-box gene family in rice: genome-wide identification, organization and expression profiling during reproductive development and stress . DOI: 10.1186/1471-2164-8-242 ; PMID: 17640358
- Functional conservation and diversification of class E floral homeotic genes in rice (Oryza sativa) . DOI: 10.1111/j.1365-313X.2009.04101.x ; PMID: 20003164
- Survey of rice proteins interacting with OsFCA and OsFY proteins which are homologous to the Arabidopsis flowering time proteins, FCA and FY . DOI: 10.1093/pcp/pcp093 ; PMID: 19561057
- Alteration of floral organ identity in rice through ectopic expression of OsMADS16 . DOI: 10.1007/s00425-003-1066-8 ; PMID: 12905025
- Cloning of long sterile lemma (lsl2), a single recessive gene that regulates spike germination in rice (Oryza sativa L.) . DOI: 10.1186/s12870-020-02776-8 ; PMID: 33308141
- Rice transcription factor MADS32 regulates floral patterning through interactions with multiple floral homeotic genes . DOI: 10.1093/jxb/eraa588 ; PMID: 33337484
- A Novel Embryo Phenotype Associated With Interspecific Hybrid Weakness in Rice Is Controlled by the MADS-Domain Transcription Factor OsMADS8 . DOI: 10.3389/fpls.2021.778008 ; PMID: 35069634
Gene Resources
- UniProt: Q9SAR1
- EMBL: AC108759, AK072867, AP008215
- AlphaFoldDB: Q9SAR1
- EnsemblPlants: Os09t0507200-01
- Gramene: Os09t0507200-01
- KEGG: dosa:Os09g0507200
- Orthologous matrix: GMIPGWM
- InterPro: IPR002100, IPR002487, IPR033896
Sequences
cDNA Sequence
- >LOC_Os09g32948.1
AGCTTTCCCCTCTCTTTCGCTTCGCGAGATTGGTTGATTCATCTCGCGATTGATCGAGCTCGAGCGGCGGTGAGGTGAGGTGGAGGAGGAGGAGGAGGAGGAGATCGGGATGGGGAGAGGGAGGGTGGAGCTGAAGAGGATCGAGAACAAGATCAACAGGCAGGTGACGTTCGCGAAGCGGAGGAATGGGCTGCTCAAGAAGGCGTACGAGCTCTCCGTGCTCTGCGACGCCGAGGTCGCCCTCATCATCTTCTCCAACCGCGGCAAGCTCTACGAGTTCTGCAGCGGCCAAAGCATGACCAGAACTTTGGAAAGATACCAAAAATTCAGTTATGGTGGGCCAGATACTGCAATACAGAACAAGGAAAATGAGTTAGTGCAAAGCAGCCGCAATGAGTACCTCAAACTGAAGGCACGGGTGGAAAATTTACAGAGGACCCAAAGGAATCTTCTTGGTGAAGATCTTGGGACACTTGGCATAAAAGAGCTAGAGCAGCTTGAGAAACAACTTGATTCATCCTTGAGGCACATTAGATCCACAAGGACACAGCATATGCTTGATCAGCTCACTGATCTCCAGAGGAGGGAACAAATGTTGTGTGAAGCAAATAAGTGCCTCAGAAGAAAACTGGAGGAGAGCAACCAGTTGCATGGACAAGTGTGGGAGCACGGCGCCACCCTACTCGGCTACGAGCGGCAGTCGCCTCATGCCGTCCAGCAGGTGCCACCGCACGGTGGCAACGGATTCTTCCATTCCCTGGAAGCTGCCGCCGAGCCCACCTTGCAGATCGGGTTTACTCCAGAGCAGATGAACAACTCATGCGTGACTGCCTTCATGCCGACATGGCTACCCTGAACTCCTGAAGGCCGATGCGACAACCAATAAAAACGGATGTGACGACACAGATCAAGTCGCACCATTAGATTGATCTTCTCCTACAAGAGTGAGACTAGTAATTCCGTGTTTGTGTGCTAGCGTGTTGAAACTTTTCTGATGTGATGCACGCACTTTTAATTATTATTAAGCGTTCAAGGACTAGTATGTGGTATAAAAGGCCGTACGTGACAGCCTATGGTTATATGCTGCACAAAAACTACGTATGGTACAGTGCAGTGCCTGTACATTTCATAATTTGCGGTAAAGTTTATTGACTATATATCCAGTGTGTCAAATATAATAAAATGTCGAGGTTTAATTACCA
CDS Sequence
- >LOC_Os09g32948.1
ATGGGGAGAGGGAGGGTGGAGCTGAAGAGGATCGAGAACAAGATCAACAGGCAGGTGACGTTCGCGAAGCGGAGGAATGGGCTGCTCAAGAAGGCGTACGAGCTCTCCGTGCTCTGCGACGCCGAGGTCGCCCTCATCATCTTCTCCAACCGCGGCAAGCTCTACGAGTTCTGCAGCGGCCAAAGCATGACCAGAACTTTGGAAAGATACCAAAAATTCAGTTATGGTGGGCCAGATACTGCAATACAGAACAAGGAAAATGAGTTAGTGCAAAGCAGCCGCAATGAGTACCTCAAACTGAAGGCACGGGTGGAAAATTTACAGAGGACCCAAAGGAATCTTCTTGGTGAAGATCTTGGGACACTTGGCATAAAAGAGCTAGAGCAGCTTGAGAAACAACTTGATTCATCCTTGAGGCACATTAGATCCACAAGGACACAGCATATGCTTGATCAGCTCACTGATCTCCAGAGGAGGGAACAAATGTTGTGTGAAGCAAATAAGTGCCTCAGAAGAAAACTGGAGGAGAGCAACCAGTTGCATGGACAAGTGTGGGAGCACGGCGCCACCCTACTCGGCTACGAGCGGCAGTCGCCTCATGCCGTCCAGCAGGTGCCACCGCACGGTGGCAACGGATTCTTCCATTCCCTGGAAGCTGCCGCCGAGCCCACCTTGCAGATCGGGTTTACTCCAGAGCAGATGAACAACTCATGCGTGACTGCCTTCATGCCGACATGGCTACCCTGA
Protein Sequence
- >LOC_Os09g32948.1
MGRGRVELKRIENKINRQVTFAKRRNGLLKKAYELSVLCDAEVALIIFSNRGKLYEFCSGQSMTRTLERYQKFSYGGPDTAIQNKENELVQSSRNEYLKLKARVENLQRTQRNLLGEDLGTLGIKELEQLEKQLDSSLRHIRSTRTQHMLDQLTDLQRREQMLCEANKCLRRKLEESNQLHGQVWEHGATLLGYERQSPHAVQQVPPHGGNGFFHSLEAAAEPTLQIGFTPEQMNNSCVTAFMPTWLP*