Information report for SlMYB15
Gene Details
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Functional Descriptions
- Tomato SlMYB15 transcription factor targeted by sly-miR156e-3p positively regulates ABA-mediated cold tolerance.
- We have previously demonstrated that SlMYB15 positively regulates cold tolerance in tomato. However, the underlying mechanism of SlMYB15-induced cold tolerance remains largely unexplored.
- Here, cold-induced SlMYB15 was found to be targeted by Solanum lycopersicum (sly)-miR156e-3p, which was decreased by cold stimulus in tomato. Tomato plants overexpressing sly-MIR156e-3p displayed significant enhancement in susceptibility to cold stress, while silencing of sly-miR156e-3p by an artificial microRNA interference strategy caused tomato plants to be more tolerant to cold.
- Moreover, both overexpression of SlMYB15 and silencing of sly-miR156e-3p increased the accumulation of ABA. SlMYB15 directly binds to the promoter regions of ABA biosynthesis and signalling genes, SlNCED1 and SlABF4, resulting in enhanced cold tolerance.
- Taken together, our results demonstrate that SlMYB15 targeted by sly-miR156e-3p confers higher survivability to cold stress via ABA and ROS signals. This study provides valuable information for breeding improved crop cultivars better equipped with cold tolerance.
Functional Keywords
- transcription-factor , stress , tolerance , cold-tolerance , cold-stress , aba , cold , stress-tolerance , breeding , aba-biosynthesis
Literature and News
Gene Resources
- NCBI ID: 101262488
- UniProt accessions: A0A3Q7FCT1
- AlphaFoldDB: A0A3Q7FCT1
- EnsemblPlants: Solyc03g005570.3.1
- Gramene: Solyc03g005570.3.1
- KEGG: sly:101262488
- GO: GO:0000976 , GO:0005634 , GO:0010597
- OMA: INNCIHA
- InterPro: IPR001005 , IPR009057 , IPR015495 , IPR017930
- PANTHER: PTHR10641 , PTHR10641:SF1383
- SUPFAM: SSF46689
- PROSITE: PS50090 , PS51294
- Gene3D: 1.10.10.60
- OrthoDB: A0A3Q7FCT1
- Pfam: PF00249
- SMR: A0A3Q7FCT1
- CDD: cd00167
- STRING: 4081.A0A3Q7FCT1
Sequences
cDNA Sequence
- >Solyc03g005570.3.1
TAGCCTTCACTAAACACACAAACCATTTTCTCTCTTTCTTTCCACTGAAACTGAAGAGTGAGACTTCTAATAATTTCTCTCACACACAAAAATTTGGAGAAAAAAAAAAGATATAGAAAGAAGTTAAAGTTATTTTTTTTAGTCTGTTTAAAAAAAAACGATTGAGAAAAAAGAAAAATGGACAGAGCACCTTCTTGTGAGAAAACGAGCTTGAAGAAAGGGTCATGGGATCACGAAGAAGACCAAATTCTCATCTCTTACATTAACAAAAATGGCCATGGCAATTGGCGCGCACTCCCTAGACAAGCTGGATTATTGAGATGTGGAAAAAGTTGCAGATTGAGGTGGATGAATTATTTGAGTCCACATATTAAGAGGGGAAATTTCACCAAAGAAGAAGAAGATAATATCATCAATTTACATGAAATTCTTGGAAATAGATGGTCAGCAATAGCAGCAAGATTACCGGGAAGAACGGATAATGAAATAAAAAATATTTGGCACACCCACTTGAAGAAAAGGCTAAAAAATTGTCAGTCTCCTCGAAGCTTCAAAAGACACAAAAAAATTAATCAAATAAATAATTGCATGCATGCTCCTAACTCACCAGAAATATCGTCTAGCGAGACGTCAATCATGACAACCAATTCATCATCAAGTGGTACTTTCGATACGACGATCGACGATCAAATAGTGATTAAACAAGAAGAAATGGACTCATCGGAGTATTTCGCCAAGATCGATGAGAGCTTCTGGACGGATGAATTAACGATAGAGAACAATTTCGACTTTGTTACTAATATGGATGGTGAAGAATTTGAAAGCTTAGACATGTTTAATAGTACAACAATAATGGAGGATGACATTGACATGGACTTTTTGTTCAACTTTTTCATAAAGACTGAGGAATTTTCAGAATTACCAGAACTTTGAGGGGTCAATTTTGGGTTTCATCATAAATTTGGAGTATGACAAGTTGGAAAATTTTTATGTGTTTTTTTCTTGACCATTAAATATGGGGAGGACCACCAAATTCTTTTATTATTTTATTTATTTTGATATTTGAACTTCTTTGTTTTTAGTTTTAACATATAGTATAAAGTTACCACTAATGAGTAGATAGTGGGAAATACATTATTGGCATGTGAAATAATGCTAATTATACAGATGGAGACATATTGAGGGACTTA
CDS Sequence
- >Solyc03g005570.3.1
ATGGACAGAGCACCTTCTTGTGAGAAAACGAGCTTGAAGAAAGGGTCATGGGATCACGAAGAAGACCAAATTCTCATCTCTTACATTAACAAAAATGGCCATGGCAATTGGCGCGCACTCCCTAGACAAGCTGGATTATTGAGATGTGGAAAAAGTTGCAGATTGAGGTGGATGAATTATTTGAGTCCACATATTAAGAGGGGAAATTTCACCAAAGAAGAAGAAGATAATATCATCAATTTACATGAAATTCTTGGAAATAGATGGTCAGCAATAGCAGCAAGATTACCGGGAAGAACGGATAATGAAATAAAAAATATTTGGCACACCCACTTGAAGAAAAGGCTAAAAAATTGTCAGTCTCCTCGAAGCTTCAAAAGACACAAAAAAATTAATCAAATAAATAATTGCATGCATGCTCCTAACTCACCAGAAATATCGTCTAGCGAGACGTCAATCATGACAACCAATTCATCATCAAGTGGTACTTTCGATACGACGATCGACGATCAAATAGTGATTAAACAAGAAGAAATGGACTCATCGGAGTATTTCGCCAAGATCGATGAGAGCTTCTGGACGGATGAATTAACGATAGAGAACAATTTCGACTTTGTTACTAATATGGATGGTGAAGAATTTGAAAGCTTAGACATGTTTAATAGTACAACAATAATGGAGGATGACATTGACATGGACTTTTTGTTCAACTTTTTCATAAAGACTGAGGAATTTTCAGAATTACCAGAACTTTGA
Protein Sequence
- >Solyc03g005570.3.1
MDRAPSCEKTSLKKGSWDHEEDQILISYINKNGHGNWRALPRQAGLLRCGKSCRLRWMNYLSPHIKRGNFTKEEEDNIINLHEILGNRWSAIAARLPGRTDNEIKNIWHTHLKKRLKNCQSPRSFKRHKKINQINNCMHAPNSPEISSSETSIMTTNSSSSGTFDTTIDDQIVIKQEEMDSSEYFAKIDESFWTDELTIENNFDFVTNMDGEEFESLDMFNSTTIMEDDIDMDFLFNFFIKTEEFSELPEL*