Information report for OsMFT2
Gene Details
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Functional Descriptions
- In vivo and in vitro assays showed that three bZIP transcription factors, OsbZIP23, OsbZIP66 and OsbZIP72, interacted with OsMFT2.
- Exogenous abscisic acid (ABA) treatment on imbibed seeds and seedlings indicated that OsMFT2 altered ABA sensitivity during seed germination and post-germination growth.
- OsMFT2 is involved in the regulation of ABA signaling-mediated seed germination through interacting with OsbZIP23/66/72 in rice.
- All these results demonstrated that OsMFT2 positively regulates ABA response genes through interacting with OsbZIP23/66/72 and functions in seed germination.
- OsbZIP23/66/72 bound to the promoter of Rab16A, a typical ABA responsive element containing gene, and OsMFT2 enhanced their binding activities to Rab16A promoter.
- Moreover, several ABA responsive genes were differentially expressed in the imbibed seeds of OsMFT2 transgenic lines and wild-type.
- Performance of transgenic plants demonstrated that overexpressing OsbZIP23 rescued the pre-harvest sprouting phenotype and expression decrease of ABA signaling genes caused by OsMFT2 knocking-out.
- Subcellular localization indicated that OsMFT2 was a nuclear protein.
- Overexpression of OsMFT1 (OsMFT1OE) or OsMFT2 increased the sensitivity to salt stress during seed germination.
- In this study, we found that seeds of loss-of-function osmft1 mutants germinated faster than wild-type (WT) seeds under salt stress, but this was not the case for loss-of-function OsMFT2 mutants.
Functional Keywords
- transcription-factor , seedlings , growth , seed , seed-germination , ABA , abscisic-acid , R-protein , stress , salt , salt-stress
Literature and News
- OsMFT2 is involved in the regulation of ABA signaling-mediated seed germination through interacting with OsbZIP23/66/72 in rice . DOI: 10.1111/tpj.14748 ; PMID: 32170894
- Genome-wide association study identifies a gene responsible for temperature-dependent rice germination . DOI: 10.1038/s41467-022-33318-5 ; PMID: 36175401
- OsMFT1 Inhibits Seed Germination by Modulating Abscisic Acid Signaling and Gibberellin Biosynthesis under Salt Stress in Rice . DOI: 10.1093/pcp/pcad029 ; PMID: 37022148
Gene Resources
- UniProt: Q9ASJ1
- EMBL: AK110620, AP002882, AP008207
- AlphaFoldDB: Q9ASJ1
- EnsemblPlants: Os01t0111600-01
- Gramene: Os01t0111600-01
- KEGG: dosa:Os01g0111600
- Orthologous matrix: GYIGSRP
- InterPro: IPR001858, IPR008914, IPR035810
- PANTHER: PTHR11362, PTHR11362:SF42
- SUPFAM: SSF49777
- PROSITE: PS01220
- Gene3D: 3.90.280.10
- OrthoDB: Q9ASJ1
- SWISS-MODEL: Q9ASJ1
- Conserved Domain Database: cd00866
- eggNOG: KOG3346
Homologs
- Musa acuminata: Ma03_g21850, Ma06_g10940, Ma08_g16700
- Triticum aestivum: TaPHS1
Sequences
cDNA Sequence
- >LOC_Os01g02120.1
ATAGCATGATCGAGTGAGTGGGCGCGTGCGTGCTGCCGCTAGAATTAAGTAGCCACCAGCAGCTGAGAAGGCGCCGGCGCCGCACTATAGCAGTGCCCGCAGACAGTTGCCGGCCGCGGCTAGCTGAGCTCAAGTCGAGATCTCCAGAGATCGATGGCCCGTTTCGTGGATCCGCTGGTGGTGGGACGGGTGATCGGGGAGGTGGTGGATTTGTTCGTTCCATCCATCTCCATGACCGCCGCCTACGGCGACAGGGACATCAGCAACGGCTGCCTCGTCCGCCCATCCGCCGCCGACTACCCTCCCCTCGTCCGCATCTCCGGCCGCCGCAACGACCTCTACACCCTGATCATGACGGACCCGGACGCACCTAGCCCTAGCGACCCATCCATGAGGGAGTTTCTCCACTGGATCGTGGTTAACATACCGGGGGGAACAGATGCATCTAAAGGTGAGGAGATGGTGGAGTACATGGGGCCACGGCCGACGGTGGGGATACACAGGTACGTGCTGGTGCTGTACGAGCAGAAGGCGCGCTTCGTGGACGGCGCGCTGATGCCGCCGGCGGACAGGCCCAACTTCAACACAAGAGCATTCGCGGCGTACCATCAGCTCGGCCTCCCCACCGCCGTCGTCCACTTCAACTCCCAGAGGGAGCCCGCCAACCGCCGCCGCTAATAGTAATAGCCTACTATCTCTATCTATCTATCCATAATGAAGAAAGCAAGCACGCCTGCGGATGCGGCCGGCCGGCCCTACTATATTATTACAATAATATAGTTTTTGAATAATTAAGCTAGCTAGCTCTCAACTCAAGTATACTTACTGGAACTCGACTGCGTTGCGTACGCATGTCCTCATCATACGTACGAACGTGCGTGTCCACGTACTGTGTACTAGCTAGCGAGTACTCTCTCCATATATATCTTCCTCCACCGTCGTGTGGTACGTTTTAACAACGTACATGCATGCATGGATAATGCAGGCTCTATATATATATATATAATACTACTGTACTGTACTGTATGCTTTAATTAATTTTGTGGTTTGCTCTC
CDS Sequence
- >LOC_Os01g02120.1
ATGGCCCGTTTCGTGGATCCGCTGGTGGTGGGACGGGTGATCGGGGAGGTGGTGGATTTGTTCGTTCCATCCATCTCCATGACCGCCGCCTACGGCGACAGGGACATCAGCAACGGCTGCCTCGTCCGCCCATCCGCCGCCGACTACCCTCCCCTCGTCCGCATCTCCGGCCGCCGCAACGACCTCTACACCCTGATCATGACGGACCCGGACGCACCTAGCCCTAGCGACCCATCCATGAGGGAGTTTCTCCACTGGATCGTGGTTAACATACCGGGGGGAACAGATGCATCTAAAGGTGAGGAGATGGTGGAGTACATGGGGCCACGGCCGACGGTGGGGATACACAGGTACGTGCTGGTGCTGTACGAGCAGAAGGCGCGCTTCGTGGACGGCGCGCTGATGCCGCCGGCGGACAGGCCCAACTTCAACACAAGAGCATTCGCGGCGTACCATCAGCTCGGCCTCCCCACCGCCGTCGTCCACTTCAACTCCCAGAGGGAGCCCGCCAACCGCCGCCGCTAA
Protein Sequence
- >LOC_Os01g02120.1
MARFVDPLVVGRVIGEVVDLFVPSISMTAAYGDRDISNGCLVRPSAADYPPLVRISGRRNDLYTLIMTDPDAPSPSDPSMREFLHWIVVNIPGGTDASKGEEMVEYMGPRPTVGIHRYVLVLYEQKARFVDGALMPPADRPNFNTRAFAAYHQLGLPTAVVHFNSQREPANRRR*