Os08g0559300 - Revision history

Rice2012: /* Structured Information */

2015-06-12T09:35:18Z

‎Structured Information

2014-05-23T03:11:45Z

‎Expression

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‎References

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‎Expression

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‎References

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

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 ===Expression===
 The OsSPY gene was expressed in all tested organs, with high levels in inflorescence meristems and low levels in roots( Shimada et al., 2006).
 ===Evolution===

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 ===Function===
 SPINDLY(SPY) encodes an O-linked N-acetylglucosamine transferase that is considered to be a negative regulator of gibberellin (GA) signaling through an unknown mechanism(Jacobsen and Olszewski,1993; Jacobsenet al., 1996;Swain et al., 2001).Shimada et al(2006) isolated a rice SPINDLY homolog (OsSPY) and produced knockdown transgenic plants in which OsSPY expression was reduced by introducing its antisense or RNAi construct;they find that in knockdown plants, the enhanced elongation of lower internodes was correlated with decreased levels of OsSPY expression, similar to the spindly phenotype of Arabidopsis spy mutants,The suppression of OsSPY function in a GA‐insensitive mutant, gid2, also caused an increase in the phosphorylation of a rice DELLA protein, SLR1, but did not change the amount of SLR1.suggest that OsSPY  functions as a negative factor in GA signaling in rice; OsSPY in GA signaling is not via changes in the amount or stability of SLR1, but probably involves control of the suppressive function of SLR1;and OsSPY may play roles both in GA signaling and in the brassinosteroid pathway.
 ===Expression===
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 Thornton, T.M., Swain, S.M. and Olszewski, N.E.(1999) Gibberellin signal transduction presents…the SPY who O-GlcNAc’d me.Trends Plant Sci.4, 424–428.
 ==Structured Information==

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 Thornton, T.M., Swain, S.M. and Olszewski, N.E.(1999) Gibberellin signal transduction presents…the SPY who O-GlcNAc’d me.Trends Plant Sci.4, 424–428.
 ==Structured Information==
 {{JaponicaGene|

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 ===Expression===
-The SPY gene is expressed throughout the plant and can be detected not only in all organs where the phenotypes of spy mutants have been observed but also in the roots<ref name="ref5" />.[[File:F1.medium.gif|right|thumb|500px|''Analysis of SPY::GUS1expression(from reference <ref name="ref6" />).'']]
+The OsSPY gene was expressed in all tested organs, with high levels in inflorescence meristems and low levels in roots( Shimada et al., 2006).
 ===Evolution===

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 Thornton, T.M., Swain, S.M. and Olszewski, N.E.(1999) Gibberellin signal transduction presents…the SPY who O-GlcNAc’d me.Trends Plant Sci.4, 424–428.
-<ref name="ref5">Qin, F., Kodaira, K. S., Maruyama, K., Mizoi, J., Tran, L. S. P., Fujita, Y., ... & Yamaguchi-Shinozaki, K. (2011). SPINDLY, a negative regulator of gibberellic acid signaling, is involved in the plant abiotic stress response. Plant physiology, 157(4), 1900-1913.
+<ref name="ref6">Swain, S. M., Tseng, T. S., Thornton, T. M., Gopalraj, M., & Olszewski, N. E. (2002). SPINDLY is a nuclear-localized repressor of gibberellin signal transduction expressed throughout the plant. Plant physiology, 129(2), 605-615.</ref>
+</references>
 ==Structured Information==
 {{JaponicaGene|

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 ==References==
 Jacobsen, S.E. and Olszewski, N.E.(1993) Mutations at theS PINDLY locus of Arabidopsisalter gibberellin signal transduction.Plant Cell, 5, 887–896.
 Jacobsen, S.E., Binkowski, K.A. and Olszewski, N.E.(1996) SPINDLY, a tetratricopeptide repeat protein involved in gibberellin signal transduction in Arabidopsis. Proc. Natl Acad. Sci. USA, 93, 9292–9296.
 Swain, S.M., Tseng, T.-S. and Olszewski, N.E. (2001) Altered expression ofSPINDLYaffects gibberellin response and plant development.Plant Physiol.126, 1174–1185.
 Thornton, T.M., Swain, S.M. and Olszewski, N.E.(1999) Gibberellin signal transduction presents…the SPY who O-GlcNAc’d me.Trends Plant Sci.4, 424–428.