Difference between revisions of "Os02g0170300"
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==Annotated Information== | ==Annotated Information== | ||
===Function=== | ===Function=== | ||
| − | + | [[File:SilenceMads29.jpg|right|thumb|250px|'''Figure 1.''' ''Seeds from wild type lines Vs transgenic lines (from reference) <ref name="ref1" />.'']] | |
| + | ''OsMADS29'' plays an important role during seed development of rice and silencing of ''OsMADS29'' Results in the seeds shrunken as well as a reduced grain-filling rate in rice<ref name="ref1" /><ref name="ref2" />. It is a key regulator of the degradation of the nucellus and nucellar projection, which undergoing PCD during early rice seed development<ref name="ref1" />. | ||
| + | Down regulation of OsMADS29 does not affect ovule development but causes seeds to abort or shrivel as they are most likely deficient in endosperm development and starch accumulation<ref name="ref2" />. <br> | ||
| + | After rice fertilization, the increased [http://en.wikipedia.org/wiki/Indole-3-acetic_acid IAA] content induces the expression of ''MADS29'', which then stimulates the degradation of the nucellus and the nucellar projection by directly stimulating a Cys protease and NBS-LRR proteins. Acting through ''MADS29'' or other pathways, auxin regulates the [http://en.wikipedia.org/wiki/Programmed_cell_death PCD]processes required for normal endosperm development and grain filling<ref name="ref1" />. | ||
| + | |||
| + | '''GO assignment(s):''' GO:0003700, GO:0005634, GO:0043565 | ||
===Expression=== | ===Expression=== | ||
Revision as of 14:17, 16 March 2013
The rice OsMADS29 is a member of MADS-box transcription factors in rice, it belongs to class B genes of the ABC model of flower development in plants[1].
Contents
Annotated Information
Function
OsMADS29 plays an important role during seed development of rice and silencing of OsMADS29 Results in the seeds shrunken as well as a reduced grain-filling rate in rice[1][2]. It is a key regulator of the degradation of the nucellus and nucellar projection, which undergoing PCD during early rice seed development[1].
Down regulation of OsMADS29 does not affect ovule development but causes seeds to abort or shrivel as they are most likely deficient in endosperm development and starch accumulation[2].
After rice fertilization, the increased IAA content induces the expression of MADS29, which then stimulates the degradation of the nucellus and the nucellar projection by directly stimulating a Cys protease and NBS-LRR proteins. Acting through MADS29 or other pathways, auxin regulates the PCDprocesses required for normal endosperm development and grain filling[1].
GO assignment(s): GO:0003700, GO:0005634, GO:0043565
Expression
Please input expression information here.
Evolution
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You can also add sub-section(s) at will.
Labs working on this gene
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References
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Structured Information
| Gene Name |
Os02g0170300 |
|---|---|
| Description |
Similar to MADS box protein ZMM17 |
| Version |
NM_001052563.1 GI:115444496 GeneID:4328443 |
| Length |
4006 bp |
| Definition |
Oryza sativa Japonica Group Os02g0170300, 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 2:3833127..3837132 |
| Sequence Coding Region |
3833796..3834074,3834202..3834243,3834352..3834393,3834894..3835055,3835193..3835262 |
| Expression | |
| Genome Context |
<gbrowseImage1> name=NC_008395:3833127..3837132 source=RiceChromosome02 preset=GeneLocation </gbrowseImage1> |
| Gene Structure |
<gbrowseImage2> name=NC_008395:3833127..3837132 source=RiceChromosome02 preset=GeneLocation </gbrowseImage2> |
| Coding Sequence |
<cdnaseq>atggggcgcggcaagatcgagatcaagaggatcgagaacgcgacgaacaggcaggtgacattctcgaagaggcggggagggctactgaagaaggcgaacgagctcgccgtgctctgcgacgcccgcgtcggcgtcgtcatcttctccagcaccggcaagatgttcgagtactgcagccctacctgcagtttgagggaactcatcgagcattaccagaccgtcaccaacactcatttcgaggagatcaaccacgatcagcaaatatttgtggagatgactcggatgaggaacgagatggagaagctggacggtggcatcaggaggttcaccggcgacgacctctccaacctcacgctcgccgacatcaacgatctcgagcagcagctcgaattctccgtcaccaaagtccgtgcgagaaagcatcagctcctgaaccagcagctggacaaccttcgtcgcaaggagcacatcctggaagaccagaacagcttcctgtgccgcatgatcaacgagaaccatcatcaggcggcggtgggcggcggcgacgtgaaggcgatggtggagatggcgccggtgctgtcgatgctgacggcggcgccggcgtactacggcgaggagtcgtcgagcaccgcgctgcagctcaccccgccgctgcacgccgtcgacgccgccgccgccgccgggttccggctgcagccgacgcagcccaacctgcaggaccccggctgcagcagcagcagcttccatgccgccgccgccggccacggcctgcagctgtggtaa</cdnaseq> |
| Protein Sequence |
<aaseq>MGRGKIEIKRIENATNRQVTFSKRRGGLLKKANELAVLCDARVG VVIFSSTGKMFEYCSPTCSLRELIEHYQTVTNTHFEEINHDQQIFVEMTRMRNEMEKL DGGIRRFTGDDLSNLTLADINDLEQQLEFSVTKVRARKHQLLNQQLDNLRRKEHILED QNSFLCRMINENHHQAAVGGGDVKAMVEMAPVLSMLTAAPAYYGEESSSTALQLTPPL HAVDAAAAAGFRLQPTQPNLQDPGCSSSSFHAAAAGHGLQLW</aaseq> |
| Gene Sequence |
<dnaseqindica>3059..3337#2890..2931#2740..2781#2078..2239#1871..1940#427..614#agcctttgaagcaagcttagcacttcacaaggtatgtacatagcacattactactcctgccctatctatctaccctgttcatgagtaattcaagaaaaaaaaaaggacaccttttctagctagttcttcatcctttcgcagcaaagagtttttacatctctagctactagttgttctcttctctacatgaaattttttctacttctgattgcaccctttacatagctgtggggggaaatccaatttgagcacccatgccttatgttgattttaacaaaattcgtccatgtatcgatatgttcataacttggccatttctgttcttcttcttcttcttcttcttcttcagtttcctcttgtgcagaagaaggagaaacaaaagaacacagaaattaaattaaactcgatcaggaaggtatagcaggcatggggcgcggcaagatcgagatcaagaggatcgagaacgcgacgaacaggcaggtgacattctcgaagaggcggggagggctactgaagaaggcgaacgagctcgccgtgctctgcgacgcccgcgtcggcgtcgtcatcttctccagcaccggcaagatgttcgagtactgcagccctacctgcaggtacggttcttgttttgttctcttatattatcagatgctgttcaatctttcctttctccagcttagtgtctcttgttctctttttagtgcttgatttgatgggttaattaatttcttgttttttgtcaaccaagagattaagttttcggctaagtttctctcggcctttattttgtttttcagagaaaattaactaactcatgcagtttctaccctttgttttctttgggcaagagtgtttaattatgatcatttgatctgttcatataatggatggatgccttgcatttattcttcatctgaactatttttcttgtcctgaactcctgatcgatcgagtttttcctaccttcattttaactattttcagtgtatatgtatgcatctgcagtttcctttgatatattttcgaagagccaagaatctattacaaaattaaatcatgatcaaaggcatacataagcaatgatctatatgccctagtgtctcttgtgacttgattacgcacttgtcttttacatctctgagcaacatatatgtatgtagatttgcaacttgatcctgaatttatagtcaactagttaattaatccttatttccctctttctaatgatttctaggatcgagctgggttttttaggtggatttccccaaaaaactatttcatatgtggctaatttaatcaaactaaaagatgtatatcaacagggaatataatttgaacaagtgtacgacagtacgaccatatcttatcttatgttatgcatgtttttatacttaaaaaaagatgcgaatataagagaatgacctaatattaaataattagaagaggtgaggtttcgaaccttggttgtctagtccaccactttgtggagctagccggaagatccccagacgtttctcacatgattttatactgttctgcagcatattatagttaattaatatgtgaatattcatgtgaagttctttcttccgatcccctgttcattcctgttattagttaagaaattttcgtttgtttcattttgatctaaaataatatactctctgtaagtatatacatcaccaagagaaaattctagctacaaaattaatttataccatctgatttgtacatcagagattgtcatttcttttttgaatgcgcaaaagaattacacatgcaccattccaattagatacatgaacttatcaaagtattaattaactcacaactaatcaaggtacttgtttcaatgtttgacaatatatagtttgagggaactcatcgagcattaccagaccgtcaccaacactcatttcgaggagatcaaccacgatcaggtatacattaattttacaatcagcaacacaatgtctgatcaatatcagaatatatatcgatctatctgccagcagttgaaatgaaattttctttcaaatgcactgatcaaatataattaatgtgcacatatatatagcaaatatttgtggagatgactcggatgaggaacgagatggagaagctggacggtggcatcaggaggttcaccggcgacgacctctccaacctcacgctcgccgacatcaacgatctcgagcagcagctcgaattctccgtcaccaaagtccgtgcgagaaaggtaattacttcctccatatcatattataagtcgttttaattttttttacaaatttatttaagtttaatcaagtttataaaaaatatattagtatttcaaaaacaaacattatcaaaatgtattcagtgatagatttaataaaattaatttggtattacatgtgttgctatttttttctataaatttaatcaaacttaaaagaaaaaaaattaaaatgacttgtaatatgaaatagagctagtaattgattaagaagatagtatttgatgaatgaatcattcttcagagttaatttagaatgatcagtctctgattcaatggtaaatggtaagtttagggtttagggattaattgatcccatagttttttcctcttttctgtaaagctttgctttcgtaagttttttattttgttatattcaatgaaataggtgtatctaagtgccgattcgttaaaaaaataaaaaatagttgtttcacattaattcttgcttgttgcagcatcagctcctgaaccagcagctggacaaccttcgtcgcaaggtaattaatttgcactactaaactgatcatgaaacaccaaatactttgctgtatgatgatgaaaaaaaaaatgattgattcaattctatgcatgaaattgatgaacaggagcacatcctggaagaccagaacagcttcctgtgccgcatggtatacgtatagttagttaatcagtaatcaagaattcattaaaatgttttgattcttgaagcacatatatgtacattaattatggtgtttggttgattcttgtacatgaaactatatatgaattcagatcaacgagaaccatcatcaggcggcggtgggcggcggcgacgtgaaggcgatggtggagatggcgccggtgctgtcgatgctgacggcggcgccggcgtactacggcgaggagtcgtcgagcaccgcgctgcagctcaccccgccgctgcacgccgtcgacgccgccgccgccgccgggttccggctgcagccgacgcagcccaacctgcaggaccccggctgcagcagcagcagcttccatgccgccgccgccggccacggcctgcagctgtggtaagaacaaacgaagcaaagcatacatggcacatcctgatactctcatcaggtgtgtgatgtgaatatatatatcgcaatgattttatctactagtttatgtacttcatccgttttataatataagtcattctagtatttttcatattcatattgatattaatgaatacatatatatatcaatataaatgtaggaaatgctagaataacttacattgtgaaacggagggagtataattcatcgcaacacagctgcgaattaatcatgcattgatatcattctgcagagatctagatgattgcttgctaattaagcacatgatggcattgtcgattctgggagctaggagtaacttggagaccatgaagatgcatgatcagctgatgatagacgatcgagttgggttgctgtgttgttcaattgttcatcgttctggacatatatatatatatatatgtgtgtgtgtgtgtgtgtgtgtgtgtgtgtgtgtgtgtgtgtgtctaattagcacatcagaataatcaagcttttctacctagttaactagtacagctgctaagtaccttttgatttgttggtgtgtgaactactgaactggagttggatattaaggtctccatgcatttgcatggttaattagcagagagatcattgaggtttttaggatgtaac</dnaseqindica> |
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