Os06g0142600

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Annotated Information

Function

Heading date 17 (Hd17) is a gene that encodes a homolog of Arabidopsis EARLY FLOWERING 3 (ELF3),which plays important roles in maintaining circadian rhythms, and that the QTL lies within the pathway responsible for rice’s photoperiodic flowering through the modulation of the transcription level of a flowering repressor, Grain number, plant height and heading date7(Ghd7). Natural variation in Hd17 may change the transcription level of a flowering repressor, Grain number, plant height and heading date 7 (Ghd7), suggesting that Hd17 is part of rice’s photoperiodic flowering pathway[1].The QTL mapped on chromosome 6 was designated as Hd17. Both Hd16and Hd17 are involved in photoperiod response, as revealed by observation of heading date in near-isogenic lines (NILs) under SD and LD conditions[3].

Expression

Os06g1042600 is the Hd17 gene, and that the SNP in Os06g0142600 caused the flowering time difference between ‘Nipponbare’ and NIL-Hd17. Nevertheless, the nucleotide change in Hd17 does not appear to affect its transcription level.The nucleotide change in Hd17 did not seem to affect Hd1 expression; however, its effect on flowering time disappeared in a background with a defective Hd1 allele[1].Hd17 promotes flowering under long and short day conditions by negatively regulating the flowering repressor Ghd7, and consequently upregulating levels of Ehd1 and FT-like gene expression[2].

Evolution

Genes which have been isolated as key regulators of the photoperiodic regulation of flowering are well conserved between rice and Arabidopsis[4].Natural variation in heading date and photoperiod sensitivity has played pivotal roles in a wide range of regional adaptations in many crop plants[5].

Labs working on this gene

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References

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Structured Information

Gene Name	Os06g0142600
Description	Conserved hypothetical protein
Version	NM_001063305.2 GI:297605157 GeneID:4340087
Length	5003 bp
Definition	Oryza sativa Japonica Group Os06g0142600, 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 6
Location	Chromosome 6:2233133..2238135
Sequence Coding Region	2235411..2236400,2237799..2238059
Expression	GEO Profiles:Os06g0142600
Genome Context	<gbrowseImage1> name=NC_008399:2233133..2238135 source=RiceChromosome06 preset=GeneLocation </gbrowseImage1>
Gene Structure	<gbrowseImage2> name=NC_008399:2233133..2238135 source=RiceChromosome06 preset=GeneLocation </gbrowseImage2>
Coding Sequence	<cdnaseq>atggcgacgaggggaggaggcggaggaggaggagggaaggaggcgaaggggaaggtgatgggcccgctgttcccgcggctccacgtcaacgacgcggccaagggcggaggcccgcgggcgccgccccggaacaagatggcgctctacgagcagttcaccgtgccctcgcatcgcttcagcggcggaggaggcggcggcggagtaggaggcagccccgcgcactcgacgtcggcggcgagccagagccagagccagagccaggtttatggacgtgacagttctctgttccagccgttcaatgtgccttccaatcgacctggccattctactgaaaagatcaattcagataagatcaacaagaagattagtggttcaagaaaagaactggggatgttatcctctcagactaagggcatggatatttatgcttcaagatcaactgctgaggcaccacaaagaagagcagaaaatacaataaagagttcttcgggaaagagattggccgatgatgatgaatttatggttccttctgtcttcaattccagatttcctcaatatagtactcaagagaatgcaggggttcaagaccaatcaacaccccttgttgctgcaaatccacacaaaagcccttcaacagtgtccaaatcatccacaaagtgttataacactgttagcaagaaattggagagaatccatgtttctgatgtgaaatcaaggacccctttgaaagacaaggagatggaagcagcacagacatccaaaaacgtggaagttgaaaaaagttcatcctttcatgcttccaaagatatgtttgaaagcaggcatgctaaagtatatcctaagatggataagacgggcattataaatgattctgatgagccacatggtggaaatagtgggcatcaagcgacaagcagaaatggaggttccatgaaatttcagaaccctccaatgagaagaaatgaaatttcctctaatccatcttctgaaaatactgataggcattataatttaccgcaaggaggcatagaggaaacaggtacaaagagaaaaaggttgctagaacaacacgatgcagagaaaagtgatgatgtgtcaaggttgctagaacaacacgatgcagagaacattgatgatgtgtctgattcctcggtggagtgtataactggttgggagatttctccagataaaattgttggagccattggtacaaagcatttctggaaagcaagacgtgctattatgaagtaa</cdnaseq>
Protein Sequence	<aaseq>MATRGGGGGGGGKEAKGKVMGPLFPRLHVNDAAKGGGPRAPPRN KMALYEQFTVPSHRFSGGGGGGGVGGSPAHSTSAASQSQSQSQVYGRDSSLFQPFNVP SNRPGHSTEKINSDKINKKISGSRKELGMLSSQTKGMDIYASRSTAEAPQRRAENTIK SSSGKRLADDDEFMVPSVFNSRFPQYSTQENAGVQDQSTPLVAANPHKSPSTVSKSST KCYNTVSKKLERIHVSDVKSRTPLKDKEMEAAQTSKNVEVEKSSSFHASKDMFESRHA KVYPKMDKTGIINDSDEPHGGNSGHQATSRNGGSMKFQNPPMRRNEISSNPSSENTDR HYNLPQGGIEETGTKRKRLLEQHDAEKSDDVSRLLEQHDAENIDDVSDSSVECITGWE ISPDKIVGAIGTKHFWKARRAIMK</aaseq>
Gene Sequence	<dnaseqindica>1736..2725#77..337#atggccacaaaaaccggcgacctcctccaccccgccatggcctgacgcccccgagaagctgctgcggcgggaggcgatggcgacgaggggaggaggcggaggaggaggagggaaggaggcgaaggggaaggtgatgggcccgctgttcccgcggctccacgtcaacgacgcggccaagggcggaggcccgcgggcgccgccccggaacaagatggcgctctacgagcagttcaccgtgccctcgcatcgcttcagcggcggaggaggcggcggcggagtaggaggcagccccgcgcactcgacgtcggcggcgagccagagccagagccagagccaggtgactcgacgtcctgcccgtatgatcgattcgattgggggtagtgtgtgcgactgctaaattggtactagtaggcgacaattctgtgcaaatggagctaaacgccttgcaaatcgaatcgaattagaagcctaaattggtaggcaataattctgtgcaatggagctaaacttccttgcaaatcgaatagaactaaaagctgggaagataatttcgaggcacaaatggtgccctcgacgtcgacgagctaggtcagagggggcgtttcacgccttaccctttgtagttatctcggttgggatagatgaattgatgggcgaatttagtgcaacggagctaaacacatggaaaaattggataagattaaggccgagaagcccagtttgaggcacaaatgccatgttccttttgtgctgattaatctatcatgccgtcgacatgtgattcaattacttgcaaatatagtcatacaattgtggtaggagtaacatgcttgcacgttgtcatagtgtcattattgatctttctccgtgctgataactcacttgtgttgaaggcgaaagagcagaacaaaaccattatatgcagtttacatcagctcttccggtaaagttttggagacggggcataagttccttgcaaacaatatcggatattatagcttattgcaaattgtatatggccagatatgctatgattgtgtttgctgaggtctggtgtttgtaatatacaaacaaaaaggtccacatgtgaaactgcatgtagcgcaggtggcaaagagtagccgtagtgctgctcaacgtactgtgttctattctccctgacgtgctcaccttccttaaatcattgacactaggttcctccttagtgtcttgcatttttgcctgccgaaaaaaaaaggtccacgtgaaagggaatgataaaaatggtggttgatatgctttgattgtcaggcacacgttcaacctgtatgtgataaatatcaacggttttctaatactgttttcagcaaggatttaggagtggaaaatattctttagaacaaatctgcaatagcctcccacaacacatccaactaccttttgataatgggatagttatagacatgaagtgcgaatggcaaaagtccaagtcatagatttccaaatgaagaaatgtgaacaaaataagaaagaaagaagtccatttgcagtattatgtctcttttgcccttctttgggtcgaaaataaaataaaaaatcgagatcttaccatgagatacttaatctcccaccactttttctaattcaacatggaagttcttggatagtttaaatacgcttcctaccaattagcgtggaatcctcgcaatttttcactaaatctagtagtactgaaatggattttattttcttccaggtttatggacgtgacagttctctgttccagccgttcaatgtgccttccaatcgacctggccattctactgaaaagatcaattcagataagatcaacaagaagattagtggttcaagaaaagaactggggatgttatcctctcagactaagggcatggatatttatgcttcaagatcaactgctgaggcaccacaaagaagagcagaaaatacaataaagagttcttcgggaaagagattggccgatgatgatgaatttatggttccttctgtcttcaattccagatttcctcaatatagtactcaagagaatgcaggggttcaagaccaatcaacaccccttgttgctgcaaatccacacaaaagcccttcaacagtgtccaaatcatccacaaagtgttataacactgttagcaagaaattggagagaatccatgtttctgatgtgaaatcaaggacccctttgaaagacaaggagatggaagcagcacagacatccaaaaacgtggaagttgaaaaaagttcatcctttcatgcttccaaagatatgtttgaaagcaggcatgctaaagtatatcctaagatggataagacgggcattataaatgattctgatgagccacatggtggaaatagtgggcatcaagcgacaagcagaaatggaggttccatgaaatttcagaaccctccaatgagaagaaatgaaatttcctctaatccatcttctgaaaatactgataggcattataatttaccgcaaggaggcatagaggaaacaggtacaaagagaaaaaggttgctagaacaacacgatgcagagaaaagtgatgatgtgtcaaggttgctagaacaacacgatgcagagaacattgatgatgtgtctgattcctcggtggagtgtataactggttgggagatttctccagataaaattgttggagccattggtacaaagcatttctggaaagcaagacgtgctattatgaagtaagtaaaactatccttttgagcttagtttggcccactcaaactagacttgtttgcagctctaattacgtataggtagctttgatgaataaaatttgttttgtttcccttgctttactgttatttgctcttaatttgcggttgatcttaatcatcttagacagaaaaacatgatgactatctcgtttgtttttggtttatttcatatttgaatgccaatagatgtcagctccagatgatatttcaaatacctcatgcatggaaactgtgcatacttatgccaaattttgggcttacaagtcagcatgtctacaaatttctttggcagaattaatatatatctagttcaacatttgctgatttgtaattggattagttgtctgcagaatgccggcatgttttattttcctttcaactaggtcaatcagttttgttgttgtctgttgttcttgtccacctacacctgtactactgaaatgttctcttttggagatgtcaatgaaaattttaatctatagtggtttcaattttattttcattttagtcaagaagaatggcataatctcatttaaaaagattgtaaaagtgtccctgttaaagtgatattgtaggtattgctttaccaagctactgtatgattccctttattgttttacactctaatcttctttaaactctatgcagtcaacagagggtgtttgctgtccaggtttttgagctgcataagttggtaaaagtgagtctagcaaatttctcttccttctagccactcttaagcaggttaattcgtggataggattttgtccataatctgtttataacccacacttgtatttgacttacaatcaggtgcagaagttgattgcagcatcgccacatgtacttattgaaagtgatccttgccttggcaatgccttgttgggtagcaagaacaagctggtggaagaaaacctgaaagcacaacctcttttagtcgcaaccatcgatgacgtggagccaagtctacagcaaccggaggtatcaaaagaaaacactgaagacagcccaccctcccctcatgatactgggcttggcagtggtcaacgtgatcaagctgcaacaaatggcgtctctaaaagcaatcgtcgagctacacctgttgcttctgataacaaacaaaataactggggcgttcaacttcaaccacctcaaaatcaatggcttgtccctgtcatgtctcctttggaaggccttgtctataagccttattctggtccgtgccctccagctggtagcatattggccccgttttatgccaactgtactcctttgagtcttccatcaacagctggagatttcatgaactcggcatacggtgttcctatgcctcatcagccacaacatatgggtgctcctggccctccttccatgcctatgaactacttcccgcctttcagcataccagtgatgaacccaactgcaccggcacctgtagtcgaacaagggagacatccttcgatgccacagccttatgggaactttgagcagcagtcgtggatctcatgtaacatgtcacatccaagtggcatttggagatttcatgcctcaagagatagcgaggcacaggccagcagcgctagcagtccttttgacaggttccaatgcagtggaagtggtcctgtatccgccttccccacagtatcagctcagaacaaccagcctcagccctcatatagcagccgggacaaccagaccaatgttatcaaggttgttccacataattcacgaactgcttcagagtcagcagcacggattttccggtcaatacaaatggaacggcaacgagatgattgatagccatgagaactggcaattttatgctggatgcatttgatgacttggtaaatgtagagaagaggtttgccagattatggtgacccctatatttatcctgaccgtttatagacagatgatgatactgtatattctcaagggcgggctccgtcagggtgatgtcgccccttcgtcaatttgtaatgtattttgtacagtaggacaggacagtatctgtttaactttaacgctatgtaaagccattgctggtcagttaagcagaataatactaaagctaatgagctggggaaaagaccccgctctttttatctctttcttttgtgaaccctgattacgagttaaggccccgcgccatttgtggggatttgctcttataagtgtgtgatctatattgcaaacagaatggagatatatgatttttggatatatgtaatgtgtgccagtatttt</dnaseqindica>
External Link(s)	NCBI Gene:Os06g0142600, RefSeq:Os06g0142600