OsKS1

2015-01-20 | Categories genes  | Tags seed  ga  gibberellin  growth  stem  seedling  root  dwarf 

• Information
  • Symbol: OsKS1
  • MSU: LOC_Os04g52230
  • RAPdb: Os04g0611800
• Publication
  • Isolation and characterization of a Ds-tagged rice Oryza sativa L. GA-responsive dwarf mutant defective in an early step of the gibberellin biosynthesis pathway, 2005, Plant Cell Rep.
  • Identification and characterization of dwarf 62, a loss-of-function mutation in DLT/OsGRAS-32 affecting gibberellin metabolism in rice, 2010, Planta.
  • The rice OsLOL2 gene encodes a zinc finger protein involved in rice growth and disease resistance, 2007, Mol Genet Genomics.
  • An overview of gibberellin metabolism enzyme genes and their related mutants in rice, 2004, Plant Physiol.
• Genbank accession number
  • AY347876
• Key message
  • The osks1 mutant seedlings were responsive to exogenous gibberellin (GA3)
  • 3 kb were detected in leaves and stem of wild-type plants, but not in germinating seeds or roots, suggesting that OsKS1 is not involved in germination or root growth
  • Expression of OsKS1, one of the genes encoding for GA biosynthetic enzymes, was suppressed in the antisense transgenic lines
  • The expression levels of gibberellin (GA) biosynthetic genes including OsCPS1, OsKS1, OsKO1, OsKAO, OsGA20ox2/SD1 and OsGA2ox3 were significantly increased in d62 mutant
  • As mutations in three recently reported rice GA-responsive dwarf mutant alleles and the dwarf mutation identified in this study mapped to the same locus, we designate the corresponding gene OsKS1
• Connection
  • OsKOS4~OsKO1, OsKS1, Identification and characterization of dwarf 62, a loss-of-function mutation in DLT/OsGRAS-32 affecting gibberellin metabolism in rice, The expression levels of gibberellin (GA) biosynthetic genes including OsCPS1, OsKS1, OsKO1, OsKAO, OsGA20ox2/SD1 and OsGA2ox3 were significantly increased in d62 mutant
  • OsCPS~OsCPS1, OsKS1, Identification and characterization of dwarf 62, a loss-of-function mutation in DLT/OsGRAS-32 affecting gibberellin metabolism in rice, The expression levels of gibberellin (GA) biosynthetic genes including OsCPS1, OsKS1, OsKO1, OsKAO, OsGA20ox2/SD1 and OsGA2ox3 were significantly increased in d62 mutant
  • DLT~OsGRAS-32~D62~GS6~SMOS2, OsKS1, Identification and characterization of dwarf 62, a loss-of-function mutation in DLT/OsGRAS-32 affecting gibberellin metabolism in rice, The expression levels of gibberellin (GA) biosynthetic genes including OsCPS1, OsKS1, OsKO1, OsKAO, OsGA20ox2/SD1 and OsGA2ox3 were significantly increased in d62 mutant
  • OsKS1, sd1~GA20ox2, Identification and characterization of dwarf 62, a loss-of-function mutation in DLT/OsGRAS-32 affecting gibberellin metabolism in rice, The expression levels of gibberellin (GA) biosynthetic genes including OsCPS1, OsKS1, OsKO1, OsKAO, OsGA20ox2/SD1 and OsGA2ox3 were significantly increased in d62 mutant

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