Os03g0315400

Its gene name OsMYB2, is a R2R3-type MYB gene, expression a MYB-type transcription factor plays a important role in the tolerance to abiotic stress of plants.

Annotated Information

Function

1、Overexpression of OsMYB2 enhanced tolerance to salt cold, and dehydration stress（figure 1）.

WT:wildtype; OE2 and OE3: OsMYB2 overexpression strain; Ri1 and Ri3: OsMYB2 RNAi strain;

2、Overexpression of OsMYB2 altered sensitivity of seed germination and growth to salt stress and ABA(figure 2).

3、OsMYB2-overexpression plants accumulated greater amount of proline and soluble sugars(figure 3).

4、OsMYB2-overexpression plants accumulated less H2O2 and MDA under salt stress(figure 4).

5、OsMYB2-overexpression plants affect some genes' expression profiles. Some genes upregulation can contribute to enhanced tolerance of plants to salt stress and some may involved in stress response.

Expression

OsMYB2 was detected in roots,shoots,leaves, and flowers, but it was specifically located in the nucleus(figure 5)

a、b、c: localization of GFP ; e、d、f:localization of GFP-OsMYB2

Evolution

Phylogenetic tree of MYB proteins(figure 6).

OsMYB2 representative by LOC_Os3g20090 is belong to C12, and of which are involved in stress response.

Labs working on this gene

1 State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, the Chinese Academy of Sciences, Beijing 100093, PR China

2 Graduate University of the Chinese Academy of Sciences, Beijing 100049, PR China

References

Please input cited references here.

Structured Information

Gene Name	Os03g0315400
Description	Similar to Typical P-type R2R3 Myb protein (Fragment)
Version	NM_001056472.1 GI:115452672 GeneID:4332651
Length	2127 bp
Definition	Oryza sativa Japonica Group Os03g0315400, 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	Chromosome 3
Location	Chromosome 3:11376759..11378885
Sequence Coding Region	11377201..11378033,11378520..11378676
Expression	GEO Profiles:Os03g0315400
Genome Context	<gbrowseImage1> name=NC_008396:11376759..11378885 source=RiceChromosome03 preset=GeneLocation </gbrowseImage1>
Gene Structure	<gbrowseImage2> name=NC_008396:11376759..11378885 source=RiceChromosome03 preset=GeneLocation </gbrowseImage2>
Coding Sequence	<cdnaseq>atggacatggcgcacgagagggacgcgagcagcgaggaggaggtgatgggcggcgacctgcgtcgcgggccgtggacggtggaggaggacctcctgctcgtcaactacatcgccgcgcacggcgagggccgctggaactcgctcgcccgatcagcagggctgaaacgcacaggcaagagctgccggctccggtggctgaactacctccgccccgacctccggcgaggcaacatcacgccgcaggagcagctgctcatcctggagctgcactcgcggtggggaaaccgctggtccaagatcgcgcagcacctcccgggacgcaccgacaacgagatcaagaactactggcgcacgcgggtgcagaagcacgccaagcagctcaagtgcgacgtcaacagccagcagttcaaggacgtcatgcgctacctctggatgccccgcctcgtcgagcgcatccaggccgccgccgccgggcagcagcagcagcaggaaggcggcaccgacacgccgcccctgtcgtggcagcacggcggctccgacgggctctacgagtcgccggagctcccggcgcccgatgccagctgctggccagccgagtactgcgcggcggccggcggcgcgcagtcgggcggcacgcctgcaccggagctgtcgagcaccacggccgggtcgtcgtcgctgtccacggactccggcgccggggcgcagcccagctggcccacgcaggccgacggcgccgagtggttcaccaccgcctgcgacgcctccagcgccaccggcggcgtggccatgcgcgacacggagctggagctggcccagccgccgtgccagggcgggcagacgtggacgacgtccgagtcgtcgctgcctggcctcaccttccccgacctcgccgtcgcggacttcgagatcggcggcttcgacgtcgatagcttctggacgagcatggaggacgaccagctgtggtgccccacccaggccgccgtgtga</cdnaseq>
Protein Sequence	<aaseq>MDMAHERDASSEEEVMGGDLRRGPWTVEEDLLLVNYIAAHGEGR WNSLARSAGLKRTGKSCRLRWLNYLRPDLRRGNITPQEQLLILELHSRWGNRWSKIAQ HLPGRTDNEIKNYWRTRVQKHAKQLKCDVNSQQFKDVMRYLWMPRLVERIQAAAAGQQ QQQEGGTDTPPLSWQHGGSDGLYESPELPAPDASCWPAEYCAAAGGAQSGGTPAPELS STTAGSSSLSTDSGAGAQPSWPTQADGAEWFTTACDASSATGGVAMRDTELELAQPPC QGGQTWTTSESSLPGLTFPDLAVADFEIGGFDVDSFWTSMEDDQLWCPTQAAV</aaseq>
Gene Sequence	<dnaseqindica>853..1685#210..366#agtttcatcgcagcacacatccatccatccatccatctatccagagagcacagcaacggcgcatatatagtacccctctaccaaagcacaacaaccagaatctcctgagctcgatctagctactagcttgatctatccgatcaatcgactggcccgcgaggatcgatcgagactcgaaagggagggattttgatccggatcggtcgacgatggacatggcgcacgagagggacgcgagcagcgaggaggaggtgatgggcggcgacctgcgtcgcgggccgtggacggtggaggaggacctcctgctcgtcaactacatcgccgcgcacggcgagggccgctggaactcgctcgcccgatcagcaggtaggatcgcgatctcgatcgatcgagctcccaattccaccataaattacatgcacgcacacatcgatcaattccatgagctgagtgtccgtacatgcttagcctgatgagcaattataggacgcaaagtaccagtcgctcttgcatctacatgctgatttctggaaacacagatagctacgagtctaccctgagttctctagcagccaaccagctaagctagaagctatagtgagtgagagggaaaggggagagaatttttagtggttagcagcgtagctagcattgttcatagggatatttttagttgctcatccctcccccgttacatcatccatcctgccgtcgtcgtatgcgtataactgcattagtatataattgattagttgctgcatactatgttttagcaatggtgtactacatgtgaatattttgatgtgacgtgaagagaaaaattaatcttggtttttggttgttgtcatgcagggctgaaacgcacaggcaagagctgccggctccggtggctgaactacctccgccccgacctccggcgaggcaacatcacgccgcaggagcagctgctcatcctggagctgcactcgcggtggggaaaccgctggtccaagatcgcgcagcacctcccgggacgcaccgacaacgagatcaagaactactggcgcacgcgggtgcagaagcacgccaagcagctcaagtgcgacgtcaacagccagcagttcaaggacgtcatgcgctacctctggatgccccgcctcgtcgagcgcatccaggccgccgccgccgggcagcagcagcagcaggaaggcggcaccgacacgccgcccctgtcgtggcagcacggcggctccgacgggctctacgagtcgccggagctcccggcgcccgatgccagctgctggccagccgagtactgcgcggcggccggcggcgcgcagtcgggcggcacgcctgcaccggagctgtcgagcaccacggccgggtcgtcgtcgctgtccacggactccggcgccggggcgcagcccagctggcccacgcaggccgacggcgccgagtggttcaccaccgcctgcgacgcctccagcgccaccggcggcgtggccatgcgcgacacggagctggagctggcccagccgccgtgccagggcgggcagacgtggacgacgtccgagtcgtcgctgcctggcctcaccttccccgacctcgccgtcgcggacttcgagatcggcggcttcgacgtcgatagcttctggacgagcatggaggacgaccagctgtggtgccccacccaggccgccgtgtgaaaagtcagcacggccgccatgggaatccgccgcggcgagcgagcgcgcgcgcgcgcgacacccgcgggtgcacaaccgccggggacgcgtagcggagcggagaagcggattagaagaaggagagaagctatctgggggattagaacaagattaatcgcctcacgatgccatttttggactcctagctcccagactattctaactccagttcttttccgtttctttctccttttttacttcctagggtaaaaaaaaagaagttaaagtgtagccgttatactagtgttgatgctgctgttactaaagtttgtccgttaaattttactcattctttttgagtaaatacagtactgccactactgtatgtacgagctgaactctgtaggattgacaggattactgtacacttctagaaaccggtaataaaagcaaagctccgacg</dnaseqindica>
External Link(s)	NCBI Gene:Os03g0315400, RefSeq:Os03g0315400