Difference between revisions of "Os06g0142600"

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Please input one-sentence summary here.
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The rice '''''Os06g0142600''''' was reported as '''''Hd17''''' in 2014 <ref name="ref1" /> by researchers from China.  
  
 
==Annotated Information==
 
==Annotated Information==
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===Gene Symbol===
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*'''''Os06g0142600''''' '''''<=>''''' '''''Hd17, EF7, Ef7, OsELF3-1, OsELF3'''''
 
===Function===
 
===Function===
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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
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* 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).  
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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<ref name="ref1" />.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<ref name="ref3" />.
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* 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<ref name="ref1" />.
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===Expression===
 
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Os06g1042600 is the Hd17 gene, and that the SNP in Os06g0142600 caused the flowering time difference between
 
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‘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<ref name="ref2" />.
 
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===Evolution===
 
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Genes which have been isolated as key regulators of the photoperiodic regulation of flowering are well conserved between rice and Arabidopsis<ref name="ref4" />.Natural variation in heading date and photoperiod sensitivity has played pivotal roles in a wide range of regional adaptations in many crop plants<ref name="ref5" />.
 
  
 
==Labs working on this gene==
 
==Labs working on this gene==
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1.National Institute of Crop Science, Tsukuba, Ibaraki, 305-8518 Japan.
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* National Institute of Agrobiological Sciences, Tsukuba, Ibaraki, 305-8634 Japan
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* Present address: National Institute of Crop Science, Tsukuba, Ibaraki, 305-8518 Japan
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2.Institute of Crop Science, National Agriculture and Food Research Organization, Tsukuba, Ibaraki, 305-8518 Japan.
 
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3.National Institute of Agrobiological Sciences, Tsukuba, Ibaraki 305-8602, Japan.
 
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4.Chinese National Center for Rice Improvement / State Key Laboratory of Rice Biology, China National Rice Research Institute, Hangzhou 310006, China.
 
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5.Department of Plant Science, Plant Genomics and Breeding Institute, and Research Institute for Agriculture and Life Sciences,
 
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Seoul National University, Seoul 151-921, Republic of Korea.
 
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6.Key Lab of Crop Heterosis and Utilization of Ministry of Education, and Beijing Key Lab of Crop Genetic Improvement, China Agriculture University, Beijing  100093, China.
 
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7.Institute of Green Bio Science and Technology, Seoul National University, Pyeongchang 232-916, Republic of Korea.
 
  
 
==References==
 
==References==
 
<references>
 
<references>
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<ref name="ref1">
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* <ref name="ref1">
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Costa, L. M. From Biological Warfare to the Brighter Side of Rice Research. Plant Cell Physiol 53, no. 4 (2012): 603-5.</ref>
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Matsubara K, Ogiso-Tanaka E, Hori K, Ebana K, Ando T, Yano M. Natural
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<ref name="ref2">
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variation in Hd17, a homolog of Arabidopsis ELF3 that is involved in rice
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Matsubara, K., E. Ogiso-Tanaka, K. Hori, K. Ebana, T. Ando and M. Yano. Natural Variation in Hd17, a Homolog of Arabidopsis Elf3 That Is Involved in Rice Photoperiodic Flowering. Plant and Cell Physiology 53, no. 4 (2012): 709-716.</ref>
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photoperiodic flowering. Plant Cell Physiol. 2012 Apr;53(4):709-16. doi:
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<ref name="ref3">
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10.1093/pcp/pcs028. Epub 2012 Mar 6. PubMed PMID: 22399582.
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Kazuki M, Kiyosumi H, Eri O T, Masahiro Y. Cloning of quantitative trait genes from rice reveals conservation and divergence of photoperiod flowering pathways in Arabidopsis and rice. (2014).</ref>
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</ref>
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<ref name="ref4">
 
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Guo, Liang, Zhen-hua Zhang and Jie-yun Zhuang. "Quantitative Trait Loci for Heading Date and Their Relationship with Genetic Control of Yield Traits in Rice (Oryza Sativa)." Rice Science 20, no. 1 (2013): 1-12.</ref>
 
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<ref name="ref5">
 
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Kwon, C. T., S. C. Yoo, B. H. Koo, S. H. Cho, J. W. Park, Z. Zhang, J. Li, Z. Li and N. C. Paek. "Natural Variation in Early Flowering1 Contributes to Early Flowering in Japonica Rice under Long Days." Plant Cell Environ 37, no. 1 (2014): 101-12.</ref>
 
 
</references>
 
</references>
 
==Structured Information==
 
==Structured Information==

Latest revision as of 05:43, 22 October 2016

The rice Os06g0142600 was reported as Hd17 in 2014 [1] by researchers from China.

Annotated Information

Gene Symbol

  • Os06g0142600 <=> Hd17, EF7, Ef7, OsELF3-1, OsELF3

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].

Labs working on this gene

  • National Institute of Agrobiological Sciences, Tsukuba, Ibaraki, 305-8634 Japan
  • Present address: National Institute of Crop Science, Tsukuba, Ibaraki, 305-8518 Japan

References

  1. ↑ 1.0 1.1 Matsubara K, Ogiso-Tanaka E, Hori K, Ebana K, Ando T, Yano M. Natural variation in Hd17, a homolog of Arabidopsis ELF3 that is involved in rice photoperiodic flowering. Plant Cell Physiol. 2012 Apr;53(4):709-16. doi: 10.1093/pcp/pcs028. Epub 2012 Mar 6. PubMed PMID: 22399582.

Structured Information

Retrieved from "https://ngdc.cncb.ac.cn/ricewiki/index.php?title=Os06g0142600&oldid=275174"