Os07g0129700 - Revision history

Xysj2019: /* References */

2017-03-06T14:46:24Z

‎References

Xysj2019 at 14:46, 6 March 2017

2017-03-06T14:46:10Z

Xysj2019: /* References */

2017-03-06T14:45:31Z

‎References

Xysj2019: /* Phenotypic analysis */

2017-03-06T14:42:27Z

‎Phenotypic analysis

Xysj2019 at 14:37, 6 March 2017

2017-03-06T14:37:29Z

Xysj2012: /* Structured Information */

2015-06-12T08:32:28Z

‎Structured Information

Gaojin: /* References */

2014-05-30T06:08:21Z

‎References

Gaojin: /* References */

2014-05-30T06:08:03Z

‎References

Gaojin: /* References */

2014-05-30T06:07:38Z

‎References

Gaojin: /* Evolution */

2014-05-30T06:07:06Z

‎Evolution

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 Jan-Feb;2(1):31-45. doi: 10.1002/wdev.78. Review. PubMed PMID: 23799629.</ref>
 </references>
 ==Structured Information==

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 ==Knowledge Extension==
-* Plant homeobox genes can be classified into 14 evolutionary classes, each characterised by fusion of the homeodomain with class‐specific codomains.
+* Many homeobox genes encode transcription factors with regulatory roles in animal and plant development.
-* Among these classes only BEL and KNOX are found in red algae, whereas unicellular green algae also include members of the classes WOX, DDT and PINTOX.
+* Homeobox genes are found in almost all eukaryotes, and have diversified into 11 gene classes and over 100 gene families in animal evolution, and 10 to 14 gene classes in plants.
-* All 14 classes are found only in land plants, including moss and vascular plants, suggesting that homeobox genes have proliferated within each class particularly in flowering plants, indicating that all classes had already differentiated in the common ancestor of moss and vascular plants <ref name="ref2" />.
+* The largest group in animals is the ANTP class which includes the well-known Hox genes, plus other genes implicated in development including ParaHox (Cdx, Xlox, Gsx), Evx, Dlx, En, NK4, NK3, Msx, and Nanog. <ref name="ref2" />.
 ==Labs working on this gene==
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 ectopic shoots on leaf sheaths of transgenic rice plants. Dev Biol. 2000 Apr
 ;220(2):358-64. PubMed PMID: 10753522.</ref>
-* <ref name="ref1"> Holland PW. Evolution of homeobox genes. Wiley Interdiscip Rev Dev Biol. 2013
+* <ref name="ref2"> Holland PW. Evolution of homeobox genes. Wiley Interdiscip Rev Dev Biol. 2013
 Jan-Feb;2(1):31-45. doi: 10.1002/wdev.78. Review. PubMed PMID: 23799629.</ref>
 </references>
 ==Structured Information==

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 ectopic shoots on leaf sheaths of transgenic rice plants. Dev Biol. 2000 Apr
 ;220(2):358-64. PubMed PMID: 10753522.</ref>
 </references>
 ==Structured Information==

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 * Over-expression of '''''OSH15''''' and '''''OSH71''''' Induces Ectopic Meristems on Leaf Sheaths.
 * Over-expression of '''''OSH6 ''''' and '''''OSH43''''' Induces Ligule Displacement in Transgenic Plants.
 ==Labs working on this gene==

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-Please input one-sentence summary here.
+The rice '''''Os07g0129700''''' was reported as '''''OSH15''''' in 2000 <ref name="ref1" /> by researchers from Japan.
 ==Annotated Information==
 ===Function===
-Please input function information here.
+* Homeobox genes encode a large family of homeodomain proteins that play a key role in the pattern formation of animal embryos.
-OSH15 cDNA 1566 bp, contains five exons and encoding a 355 amino acid composition of protein products.Mutant d6 - tankanshirasasa and d6-1 is due to part of the loss of the exon 4 and exon 5  ;Mutant d6 - ID6 is because of missing part of a total of about 700 bp of exon 1 and 5 'UTR and 1 part of introns .（Sato et al., 1999）
+* By analogy, homeobox genes in plants are thought to mediate important processes in their embryogenesis.
-KNOX homologous genes alien to maintaining culture cell in undifferentiated state is enough, on the stage of meristematic cells pending the formation and maintaining of has an important role.Reference OSH1 (Ito et al., 2001)
+===Phenotypic analysis===
+* Over-expression of '''''OSH15''''' and '''''OSH71''''' Induces Ectopic Meristems on Leaf Sheaths.
-OSH a gene expression can induce transgenic rice leaf sheath of ectopic bud, their ectopic expression interfere with leaf development and to promote leaf is in a state of undifferentiated, reference OsH43 (Sentoku et al., 2000)
+* Over-expression of '''''OSH6 ''''' and '''''OSH43''''' Induces Ligule Displacement in Transgenic Plants.
 ==Labs working on this gene==
-Please input related labs here.
+* BioScience Center, Nagoya University, Chikusa, Nagoya 464-8601, Japan
 ==References==
 <references>
-<ref name="李家洋nature12870">	Jiang L, Liu X, Xiong G, et al. DWARF 53 acts as a repressor of strigolactone signalling in rice[J]. Nature 2013.</ref>
+* <ref name="ref1">	Sentoku N, Sato Y, Matsuoka M. Overexpression of rice OSH genes induces
-<ref name="NATURE rice-1">Guo S, Xu Y, Liu H, et al. The interaction between OsMADS57 and OsTB1 modulates rice tillering via DWARF14[J]. Nature communications 2013; 4: 1566.</ref>
+ectopic shoots on leaf sheaths of transgenic rice plants. Dev Biol. 2000 Apr
 </references>

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 ==Structured Information==
 [[Category:Genes]]
 [[Category:Japonica mRNA]]

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 ==References==
-<references>
 *1. Yukihiro Ito;Nori Kurata   Disruption of KNOX gene suppression in leaf by introducing its cDNA in rice   Plant Science, 2008, 174(3): 357-365
 *2. Yukihiro Ito;Mitsugu Eiguchi;Nori Kurata   KNOX homeobox genes are sufficient in maintaining cultured cells in an undifferentiated state in rice  Genesis, 2001, 30(4): 231-238
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 *13. Ori, N., et al. (2000). "Mechanisms that control knox gene expression in the Arabidopsis shoot." Development 127(24): 5523-5532.
 *14. Sakamoto, T., et al. (2006). "Ectopic expression of KNOTTED1-like homeobox protein induces expression of cytokinin biosynthesis genes in rice." Plant Physiology 142(1): 54-62.
 <ref name="李家洋nature12870">	Jiang L, Liu X, Xiong G, et al. DWARF 53 acts as a repressor of strigolactone signalling in rice[J]. Nature 2013.</ref>
 <ref name="NATURE rice-1">Guo S, Xu Y, Liu H, et al. The interaction between OsMADS57 and OsTB1 modulates rice tillering via DWARF14[J]. Nature communications 2013; 4: 1566.</ref>

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 Homologous alien genes in many eukaryotes have an important regulatory role in the plant and the decision of the body， including to the establishment of a cell or area. Japanese scholars separated and identified a piece of code is KNOTTED homologous protein cDNA sequence of alien box, named OsH15.In OsH15 cDNA of expression in the tomato, the tomato development certain parts of the disorder, phenotypic change obviously, so think OsH15 involved in plant growth.OSH15 do through the entire plant life cycle of the in situ hybridization and the analysis and comparison with OSH1, the authors found that in the early stages of embryogenesis, two genes into SAM in the future development at the same site expression mode, while in the later performance, OSH1 can increased expression in the SAM, and OSH15 expressed in SAM would stop, but still can be in some boundary ring of embryonic organ models that can be observed.This expression pattern in nutrition or reproductive stem end, or plant HuaFen in similar groups.In situ hybridization showed that OSH1  play an important role in stems form , the early embryogenesis, and taking part in the shoot apex meristem of the surrounding organs (Sato et al., 1998)
-===Evolution===
+=== Knowledge Extension ===
-Please input evolution information here.
+[[File:SLs signal patyway.jpg‎|right|thumb|150px|''A proposed model of Strigolactone(SL) signalling patyway <ref name="李家洋nature12870" />).'']]
+Strigolactones (SLs) are a group of newly identified plant hormones that control plant shoot branching<ref name="李家洋nature12870" />. SL signaling requires the hormone-dependent interaction of DWARF14 (D14) which is regulated by the interaction of OsMADS57 with OsTB1<ref name="NATURE rice-1" />.
-You can also add sub-section(s) at will.
+In this study<ref name="李家洋nature12870" />, they have identified theD53gene that encodes a substrate of the SCF(D3) ubiquitination complex, and revealed that D53 functions as a repressor ofSL signalling. These results allow to establish a model of SL signalling that is centred around a D14–D3–D53 signalling axis . In the presence of SLs, perception of SL by D14 and the SCF(D3) complex leads to ubiquitination of D53 and its subsequent degradation by the ubiquitin proteasome system, which in turn releases the repression of downstream target genes . In the d53 plant, the mutated D53 protein is resistant to ubiquitination and degradation, leading to the accumulation of d53, which blocks SL signalling and results in dwarf and high tillering phenotypes. The signalling paradigm of SLs is still emerging as SLs are a relatively new class of plant hormone for which many knowledge gaps still exist. Identification of D53 as a repressor of SL signalling adds a critical piece of information that helps to paint the whole picture of the SL signalling pathways.
 ==Labs working on this gene==