Difference between revisions of "Os06g0217300"

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(Annotated Information)
 
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The rice '''Os06g0217300''' was reported as ''' OsMADS55''' in 2008 <ref name="ref1" /> by researchers from the China.  
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The rice '''''Os06g0217300''''' was reported as '''''OsMADS55''''' in 2007 <ref name="ref1" /> by researchers from India.  
<br>
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==Annotated Information==
 
==Annotated Information==
 
===Gene Symbol===
 
===Gene Symbol===
*'''Os06g0217300 <=> OsMADS55'''
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*'''''Os06g0217300''''' '''''<=>''''' '''''OsMADS55'''''
<br>
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===Function===
 
===Function===
*All three rice SVP-group genes work as negative regulators of BR responses, but that their spatial and temporal roles are diversified.
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* The MADS-box family members, identified initially as floral homeotic genes, are one of the most extensively studied transcription factor genes in plants.
<br>
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* MADS-box genes have a variety of functions. In animals, MADS-box genes are involved in muscle development and cell proliferation and differentiation. Functions in fungi range from pheromone response to arginine metabolism.
===Expression===
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* MADS-box transcription factors, besides being involved in floral organ specification, have also been implicated in several aspects of plant growth and development.<ref name="ref1" /> <ref name="ref2" /> <ref name="ref3" />  
*Expression analyses indicate the diversified roles in age-dependent BR responses.
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<br>
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===Evolution===
===Mutant===
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* The MADS domain binds to DNA sequences of high similarity to the motif CC[A/T]6GG termed the CArG-box.
*'''OsMADS55''' RNAi plants display weak BR responses in the lamina joint (LJ), OsMADS22-OsMADS55 double and OsMADS22-OsMADS47-OsMADS55 triple RNAi plants manifest dramatic BR responses with regard to LJ inclination, coleoptile elongation and senescence. Stem elongation is also notably reduced in the double and triple RNAi plants, probably because of BR oversensitivity.  
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* The MADS-box family has been divided into two main groups. The type I consists of ARG80/SRF-like genes of animals and fungi, also designated as M-type genes in plants, and type II contains MEF2-like genes of animals and yeast as well as MIKC-type genes of plants.
<br>
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* It is proposed that an ancestral duplication before the divergence of plants and animals gave rise to these groups
 +
* The length of the MADS-box reported by various researchers varies somewhat, but typical lengths are in the range of 168 to 180 base pairs, i.e. the encoded MADS domain has a length of 56 to 60 amino acids.
 +
* MADS-box genes seem to have evolved mainly through gene duplication events followed by neofunctionalization, subfunctionalization or in some cases pseudogenization of the duplicated gene.
 +
* However, redundancy being one of the fates of duplication is also common in MADS-box family.<ref name="ref1" /> <ref name="ref2" /> <ref name="ref3" />  
 +
 
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You can also add sub-section(s) at will.
  
 
==Labs working on this gene==
 
==Labs working on this gene==
*Department of Life Science and National Research Laboratory of Plant Functional Genomics, Pohang University of Science and Technology (POSTECH), Pohang 790-784, Korea
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* Interdisciplinary Centre for Plant Genomics and Department of Plant Molecular Biology, University of Delhi South Campus, Benito Juarez Road, New Delhi 110 021, India
<br>
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* Division of Genetics, Indian Agricultural Research Institute, New Delhi-110 012, India
 +
 
 
==References==
 
==References==
 
<references>
 
<references>
<ref name="ref1">
+
* <ref name="ref1">
Rice SVP-group MADS-box proteins, OsMADS22 and OsMADS55, are negative regulators of brassinosteroid responses
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Arora R, Agarwal P, Ray S, Singh AK, Singh VP, Tyagi AK, Kapoor S. MADS-box
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gene family in rice: genome-wide identification, organization and expression
 +
profiling during reproductive development and stress. BMC Genomics. 2007 Jul
 +
18;8:242. PubMed PMID: 17640358; PubMed Central PMCID: PMC1947970.
 +
 
 +
</ref>
 +
* <ref name="ref2">
 +
Shore P, Sharrocks AD. The MADS-box family of transcription factors. Eur J
 +
Biochem. 1995 Apr 1;229(1):1-13. Review. PubMed PMID: 7744019.
 
</ref>
 
</ref>
  
 +
* <ref name="ref3">
 +
Winter KU, Becker A, M��nster T, Kim JT, Saedler H, Theissen G. MADS-box genes
 +
reveal that gnetophytes are more closely related to conifers than to flowering
 +
plants. Proc Natl Acad Sci U S A. 1999 Jun 22;96(13):7342-7. PubMed PMID:
 +
10377416; PubMed Central PMCID: PMC22087.
 +
 +
</ref>
 
</references>
 
</references>
<br>
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==Structured Information==
 
==Structured Information==
 
     [[Category:Genes]][[Category:Oryza Sativa Japonica Group]][[Category:Japonica Chromosome 6]]
 
     [[Category:Genes]][[Category:Oryza Sativa Japonica Group]][[Category:Japonica Chromosome 6]]

Latest revision as of 02:15, 27 March 2017

The rice Os06g0217300 was reported as OsMADS55 in 2007 [1] by researchers from India.

Annotated Information

Gene Symbol

  • Os06g0217300 <=> OsMADS55

Function

  • The MADS-box family members, identified initially as floral homeotic genes, are one of the most extensively studied transcription factor genes in plants.
  • MADS-box genes have a variety of functions. In animals, MADS-box genes are involved in muscle development and cell proliferation and differentiation. Functions in fungi range from pheromone response to arginine metabolism.
  • MADS-box transcription factors, besides being involved in floral organ specification, have also been implicated in several aspects of plant growth and development.[1] [2] [3]

Evolution

  • The MADS domain binds to DNA sequences of high similarity to the motif CC[A/T]6GG termed the CArG-box.
  • The MADS-box family has been divided into two main groups. The type I consists of ARG80/SRF-like genes of animals and fungi, also designated as M-type genes in plants, and type II contains MEF2-like genes of animals and yeast as well as MIKC-type genes of plants.
  • It is proposed that an ancestral duplication before the divergence of plants and animals gave rise to these groups
  • The length of the MADS-box reported by various researchers varies somewhat, but typical lengths are in the range of 168 to 180 base pairs, i.e. the encoded MADS domain has a length of 56 to 60 amino acids.
  • MADS-box genes seem to have evolved mainly through gene duplication events followed by neofunctionalization, subfunctionalization or in some cases pseudogenization of the duplicated gene.
  • However, redundancy being one of the fates of duplication is also common in MADS-box family.[1] [2] [3]


You can also add sub-section(s) at will.

Labs working on this gene

  • Interdisciplinary Centre for Plant Genomics and Department of Plant Molecular Biology, University of Delhi South Campus, Benito Juarez Road, New Delhi 110 021, India
  • Division of Genetics, Indian Agricultural Research Institute, New Delhi-110 012, India

References

  1. 1.0 1.1 1.2 Arora R, Agarwal P, Ray S, Singh AK, Singh VP, Tyagi AK, Kapoor S. MADS-box gene family in rice: genome-wide identification, organization and expression profiling during reproductive development and stress. BMC Genomics. 2007 Jul 18;8:242. PubMed PMID: 17640358; PubMed Central PMCID: PMC1947970.
  2. 2.0 2.1 Shore P, Sharrocks AD. The MADS-box family of transcription factors. Eur J Biochem. 1995 Apr 1;229(1):1-13. Review. PubMed PMID: 7744019.
  3. 3.0 3.1 Winter KU, Becker A, M��nster T, Kim JT, Saedler H, Theissen G. MADS-box genes reveal that gnetophytes are more closely related to conifers than to flowering plants. Proc Natl Acad Sci U S A. 1999 Jun 22;96(13):7342-7. PubMed PMID: 10377416; PubMed Central PMCID: PMC22087.


Structured Information