Os04g0517100
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Contents
Annotated Information
Function
The OSmyb4 cDNA of rice(cv.Arborio) was isolated from a coleoptile cDNA library[1]. OSmyb4 is a rice transcription factor, belonging to the Myb family and induced by cold treatment. Myb4 overexpressing plants show a significant increased cold and freezing tolerance, measured as membrane or Photosystem II (PSII) stability and as whole plant tolerance,But the expression of Osmyb4 in rice is induced only by cold treatment and not by other abiotic stresses or by the ABA hormone, indicating that its function is specifically related to the ABA-independent cold response. In Osmyb4 transgenic plants, the expression of genes participating in different cold‐induced pathways is affected, suggesting that Myb4 represents a master switch in cold tolerance.
Expression
The expression of the gene Osmyb4, detected at low level in coleoptiles grown for 3 days at 29°C，but OSmyb4 mRNA was strongly increased after a 4-h treatment at 4℃ in 3-day rice coleoptiles, otherwise, neither salt, drought, high tempture or anoxia , nor treatment with ABA and IAA affected OSmyb4 expression . Anaerobically germinated rice did not express OSmyb4.
Evolution
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Labs working on this gene
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References
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Structured Information
| Gene Name |
Os04g0517100 |
|---|---|
| Description |
Similar to Y19 protein |
| Version |
NM_001059853.1 GI:115459435 GeneID:4336407 |
| Length |
1819 bp |
| Definition |
Oryza sativa Japonica Group Os04g0517100, complete gene. |
| Source |
Oryza sativa Japonica Group ORGANISM Oryza sativa Japonica Group
Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
Spermatophyta; Magnoliophyta; Liliopsida; Poales; Poaceae; BEP
clade; Ehrhartoideae; Oryzeae; Oryza.
|
| Chromosome | |
| Location |
Chromosome 4:26241584..26243402 |
| Sequence Coding Region |
26241917..26242427,26242974..26243103,26243192..26243324 |
| Expression | |
| Genome Context |
<gbrowseImage1> name=NC_008397:26241584..26243402 source=RiceChromosome04 preset=GeneLocation </gbrowseImage1> |
| Gene Structure |
<gbrowseImage2> name=NC_008397:26241584..26243402 source=RiceChromosome04 preset=GeneLocation </gbrowseImage2> |
| Coding Sequence |
<cdnaseq>atggggagggctccgtgctgcgagaagatggggctcaagaagggtccatggacgccggaggaggacaaggtcctcgtcgcccacatccagcgccacggccacggcaactggcgcgccctgcccaagcaagccgggctgctgcgttgcggcaagagctgccggctccggtggatcaactacctgcggccggacatcaagcggggcaacttctccaaggaggaggaggacaccatcatccatctccacgagctgcttggcaacaggtggtccgcaattgccgccaggttgcccgggaggacggacaacgagatcaagaacgtgtggcacacccacctcaagaagcgcctcgatgcgccggctcagggcggtcatgtcgcggcgagcggcggcaagaagcacaagaagccgaagagcgcgaagaagccagccgccgccgccgccgcgccgccggcgtcgcccgagcggtccgcctcgtcgtcggtgacggagtcctcgatggcctcgtcggtggcggaggagcacggcaacgccgggatcagctcggcgtccgcgtccgtgtgcgccaaggaggagagctccttcacctcggcttccgaggagttccagatcgacgacagcttctggtcggagacgctgtcgatgccgctggacgggtacgacgtgtccatggagcccggcgacgcgttcgtcgcgccgccatccgccgacgacatggactactggctcggagtgttcatggagtccggcgaagcgcaagacttgccgcagatctag</cdnaseq> |
| Protein Sequence |
<aaseq>MGRAPCCEKMGLKKGPWTPEEDKVLVAHIQRHGHGNWRALPKQA GLLRCGKSCRLRWINYLRPDIKRGNFSKEEEDTIIHLHELLGNRWSAIAARLPGRTDN EIKNVWHTHLKKRLDAPAQGGHVAASGGKKHKKPKSAKKPAAAAAAPPASPERSASSS VTESSMASSVAEEHGNAGISSASASVCAKEESSFTSASEEFQIDDSFWSETLSMPLDG YDVSMEPGDAFVAPPSADDMDYWLGVFMESGEAQDLPQI</aaseq> |
| Gene Sequence |
<dnaseqindica>976..1486#300..429#79..211#cagccgcctcccttccaagaacacacaacgcaagaggagcagagcagttcagatcagagcagggaaggagcaagcacaatggggagggctccgtgctgcgagaagatggggctcaagaagggtccatggacgccggaggaggacaaggtcctcgtcgcccacatccagcgccacggccacggcaactggcgcgccctgcccaagcaagccggtgagtgacagcggctcgtgttcggttcaggtcgtgtacctttggcggcgccggtgaagcaaagctaaaatgggttttgatgtcgcagggctgctgcgttgcggcaagagctgccggctccggtggatcaactacctgcggccggacatcaagcggggcaacttctccaaggaggaggaggacaccatcatccatctccacgagctgcttggcaacaggtacacacgctgctctgctcctccttaattgcagacttatctgatctgatccccccaaatttcgctgctcctggtttggagcaatgattgttgcttgcttatgtgcttcaaatgctatgagagggaggtttattccttttttatttatttagttattattagttatttattaccattgtggaggggcatatactgatatgttatcctcctgggccacctgctctcgatgcaaatagagagaaaatatattgctagtcgtaggccacttttctgtagctaattacatcactgatgatgcgcgagatgtgctaaaagattccatcttgtttggctcttccggtgaccccccttgaattcagcgctgcaaaaacatgcgctttgcattaaacaaccgcatgtgatcccgacgagggaatcaaatcacgcgatgatagcaaagctctaaatcaaaatgaagtcatctgaaatagccaaacaattttttttttttgacaaaatgaaacatgaacttgggcactgatccgctctgaattctgtgctacgcaggtggtccgcaattgccgccaggttgcccgggaggacggacaacgagatcaagaacgtgtggcacacccacctcaagaagcgcctcgatgcgccggctcagggcggtcatgtcgcggcgagcggcggcaagaagcacaagaagccgaagagcgcgaagaagccagccgccgccgccgccgcgccgccggcgtcgcccgagcggtccgcctcgtcgtcggtgacggagtcctcgatggcctcgtcggtggcggaggagcacggcaacgccgggatcagctcggcgtccgcgtccgtgtgcgccaaggaggagagctccttcacctcggcttccgaggagttccagatcgacgacagcttctggtcggagacgctgtcgatgccgctggacgggtacgacgtgtccatggagcccggcgacgcgttcgtcgcgccgccatccgccgacgacatggactactggctcggagtgttcatggagtccggcgaagcgcaagacttgccgcagatctagagaaagagagagaattttaccgtttcttcggttaattgatttgttttttctctctctgccgccatcttgcaccggagggacatagctaacagacaagagtgtccatgagcgaatcatcaagcaggaagaacgcgaatcatgcgatgcgatgcgatgagatgcacccagtagctttgatagttaattttctttttttacctccttcctgtatgtatagaaacagaagagatcagtgatcgaaacctgagatcctttctcacaatgtgcaaactggatcatcagaaaacgggctctgcgtttctcatttgattaattaaattcaacttgcacgct</dnaseqindica> |
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