Os07g0549600
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Contents
Annotated Information
Function
The tapetum, the innermost of four sporophytic layers in the anther wall, comes in direct contact with the developing male gametophyte and is thought to play a crucial role in the development and maturation of microspores. UDT1 gene is required for the differentiation of secondary parietal cells to mature tapetal cells and plays a major role in maintaining tapetum development, starting in early meiosis. The transcript is preferentially present in all cell types within the early anthers. This gene is a Major Regulator of Early Anther Development and at the molecular level the meiocyte development is regulated by this gene[1].
Expression
It encodes a predicted protein of 227 amino acids and the protein has an apparent molecular mass of 24.9 kD and a pI of 6.5[1]. The region between the 59th and 118th amino acids is predicted to be a bHLH domain, possessing both the HLH domain required for dimerization and a nearby basic domain necessary for target DNA binding. The promoter region comprises a putative TATA box sequence at 406 bp upstream from the start ATG codon and a CAAT box sequence at -471. The upstream region also contains putative regulatory sequences: GTGA motifs (GTGA) at -485 and -48, responsible for pollen specificity; E-box sequences (CANNTG) At - 845, - 702, and - 205, where the MYC class transcription factors bind; a MYBCORE motif (CNGTTR) at -238, in which a petunia MYB protein involved in the regulation of flavonoid biosynthesis also binds[2]; and a MYBGA motif (TAACAAA) at - 945, at which GAMYB binds.
Evolution
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Labs working on this gene
National Research Laboratory of Plant Functional Genomics, Division of Molecular and Life Sciences, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea Center for Plant Intracellular Trafficking and Division of Molecular and Life Sciences, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea GreenGene Biotech, Myongji University 38-2, Namdong Yongin, Kyonggido 449-728, Republic of Korea Functional Genomic Center, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea
References
[1] Ki-Hong Jung, Min-Jung Han, Yang-Seok Lee, Yong-Woo Kim, Inhwan Hwang, Min-Jeong Kim, Yeon-Ki Kim, Baek Hie Nahm, and Gynheung An, J.(2005). RiceUndeveloped Tapetum1Is a Major Regulator of Early Tapetum Development. The Plant Cell, Vol. 17, 2705–2722 [2] Solano, R., Nieto, C., Avila, J., Canas, L., Diaz, I., and Paz-Ares, J.(1995). Dual DNA binding specificity of a petal epidermis-specific MYB transcription factor (MYB.Ph3) from Petunia hybrida.EMBO J.14,1773–1784.
Structured Information
| Gene Name |
Os07g0549600 |
|---|---|
| Description |
Basic helix-loop-helix dimerisation region bHLH domain containing protein |
| Version |
NM_001188319.1 GI:297725768 GeneID:9269572 |
| Length |
1698 bp |
| Definition |
Oryza sativa Japonica Group Os07g0549600, 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 7:22474472..22476169 |
| Sequence Coding Region |
22474473..22474668,22474893..22475089 |
| Expression | |
| Genome Context |
<gbrowseImage1> name=NC_008400:22474472..22476169 source=RiceChromosome07 preset=GeneLocation </gbrowseImage1> |
| Gene Structure |
<gbrowseImage2> name=NC_008400:22474472..22476169 source=RiceChromosome07 preset=GeneLocation </gbrowseImage2> |
| Coding Sequence |
<cdnaseq>gtcctgaatttcggtggaggtggtgggggagaggaggacggcgacgacggggaggaggagcagcagcagcagcaggcggcggcggcggcgatggggaaggagttcaagtccaagaacctggaggccgagcggcggaggagggggaggctcaacggcaacatcttcgcgctcagggcggtcgtgcccaagatcaccaagatgagcaaggaggccaccttgtcggacgcgatcgaacacatcaagaatctccagaacgaggttcttgagctgcagcgccagctcggcgactcacccggtgaggcttgggagaagcaatgcagcgcgtcctgctctgaatccttcgtccccactgagaacgcccattatcaggtagcagccgctgttctcaagtag</cdnaseq> |
| Protein Sequence |
<aaseq>VLNFGGGGGGEEDGDDGEEEQQQQQAAAAAMGKEFKSKNLEAER RRRGRLNGNIFALRAVVPKITKMSKEATLSDAIEHIKNLQNEVLELQRQLGDSPGEAW EKQCSASCSESFVPTENAHYQVAAAVLK</aaseq> |
| Gene Sequence |
<dnaseqindica>2..197#422..618#ggtcctgaatttcggtggaggtggtgggggagaggaggacggcgacgacggggaggaggagcagcagcagcagcaggcggcggcggcggcgatggggaaggagttcaagtccaagaacctggaggccgagcggcggaggagggggaggctcaacggcaacatcttcgcgctcagggcggtcgtgcccaagatcaccaaggcaaatgcattcttgagcttcctccccacttttactgaccaccaccagctgattcttgcactgatcatacaaacttcgcataatcagatatgaacctgtttatacttacctaaccctctctcgattctctggaaatcgtgattgcttcaccggggaaaggatttcttgattccggtttgtcattcctgacatgttctgatggttggttttctctgctgttgcagatgagcaaggaggccaccttgtcggacgcgatcgaacacatcaagaatctccagaacgaggttcttgagctgcagcgccagctcggcgactcacccggtgaggcttgggagaagcaatgcagcgcgtcctgctctgaatccttcgtccccactgagaacgcccattatcaggtagcagccgctgttctcaagtagtctatgttttccatcaaagttcacacttcagagagtagtggtctgtactctttagaaccccactgtgcgtccctgggactaattctgaacaaccaatgctgcaatctggaaaatatgatcactcaacttcatacaactttaggcccagattgtttcacaattcgattacatgaagtcgcagtctcgcagacaattggcagatatttgaagctccttaacctttttcgcttaatagacaataaacacacctgaagaagggtgaaaaatctaatccttatttggtttagtagactaatgtccaacttcattgatccacagttagactagccatggacttttgtgagaatttttcaacttacattcagacagagcttgatctcagaaatgacttaacatgaacacaaaaaatattggatacagattcatctatttttctgtgacaaaatttacctctgatatctgattcctcagtctctcaacaatctacatttacacagggtcaggtggaattgatctctcttgggtcatgcaagtataacctgaagatcttctggaccaagagggcaggcctcttcaccaaggtgctggaagcactctgcagctacaaagtgcaagtgctcagcctgaacaccatatccttctacggctacgcagagagtttcttcaccatcgaggtaaactaaatatggccaaaattttcctgctacgacacaagattgcattgcatgtagatttcgctgaactttttaacccattcttgtgagttttagtcttctgataagttggccactcactcctgtctccatctgcaggtgaagggtgagcaggatgttgtgatggtggagctgaggagccttctctccagcattgtggaggttccaagcatctgagacactcctgactacaataaactcacatgactcatgttaagagagcacatatgtttctctggaagaaataattccagtagcagttctctttgtagggagaatacagtggtacatgtttgactgaatgactgatgacatagaagggggaaaaaaggactaaattttgtgttgaaattgagcacagtggcac</dnaseqindica> |
| External Link(s) |
