OsAPL1,OsAGPL3,OsAGPL1

2015-01-20 | Categories genes  | Tags leaf  seed  seed development  homeostasis  phosphorus  pyrophosphorylase 

• Information
  • Symbol: OsAPL1,OsAGPL3,OsAGPL1
  • MSU: LOC_Os03g52460
  • RAPdb: Os03g0735000
• Publication
  • Identification of the ADP-glucose pyrophosphorylase isoforms essential for starch synthesis in the leaf and seed endosperm of rice Oryza sativa L., 2007, Plant Mol Biol.
  • A mutant of rice lacking the leaf large subunit of ADP-glucose pyrophosphorylase has drastically reduced leaf starch content but grows normally, 2007, Functional Plant Biology.
  • Expression profiling of genes involved in starch synthesis in sink and source organs of rice, 2005, J Exp Bot.
  • Expression profiling of genes related to starch synthesis in rice leaf sheaths during the heading period, 2006, Physiologia Plantarum.
  • Gene expression of ADP-glucose pyrophosphorylase and starch contents in rice cultured cells are cooperatively regulated by sucrose and ABA, 2005, Plant Cell Physiol.
  • Two ADP-glucose pyrophosphorylase subunits, OsAGPL1 and OsAGPS1, modulate phosphorus homeostasis in rice, 2020, Plant Journal.
• Genbank accession number
  • AK069296
• Key message
  • Subcellular localization studies using green fluorescent protein (GFP) fusion constructs indicate that OsAGPS2a, the product of the leaf-preferential transcript of OsAGPS2, and OsAGPS1, OsAGPL1, OsAGPL3, and OsAGPL4 are plastid-targeted isoforms
  • OsAPL3 was predominantly expressed in the middle phases of seed development, and OsAPS1, OsAPL1 and OsAPL2 were expressed later in seed development
  • Characterisation of the mutant (apl1) showed that the LSU encoded by OsAPL1 is required for AGPase activity in rice leaf blades
  • Two ADP-glucose pyrophosphorylase subunits, OsAGPL1 and OsAGPS1, modulate phosphorus homeostasis in rice
• Connection
  • OsAPL1~OsAGPL3~OsAGPL1, OsAPS1~OsAGPS1, Identification of the ADP-glucose pyrophosphorylase isoforms essential for starch synthesis in the leaf and seed endosperm of rice Oryza sativa L., To identify AGP isoforms essential for this biosynthetic process in sink and source tissues of rice plants, we analyzed the rice AGP gene family which consists of two genes, OsAGPS1 and OsAGPS2, encoding small subunits (SSU) and four genes, OsAGPL1, OsAGPL2, OsAGPL3 and OsAGPL4, encoding large subunits (LSU) of this enzyme heterotetrameric complex
  • OsAPL1~OsAGPL3~OsAGPL1, OsAPS1~OsAGPS1, Identification of the ADP-glucose pyrophosphorylase isoforms essential for starch synthesis in the leaf and seed endosperm of rice Oryza sativa L., Subcellular localization studies using green fluorescent protein (GFP) fusion constructs indicate that OsAGPS2a, the product of the leaf-preferential transcript of OsAGPS2, and OsAGPS1, OsAGPL1, OsAGPL3, and OsAGPL4 are plastid-targeted isoforms
  • OsAPL1~OsAGPL3~OsAGPL1, OsAPL4~OsAGPL4, Identification of the ADP-glucose pyrophosphorylase isoforms essential for starch synthesis in the leaf and seed endosperm of rice Oryza sativa L., To identify AGP isoforms essential for this biosynthetic process in sink and source tissues of rice plants, we analyzed the rice AGP gene family which consists of two genes, OsAGPS1 and OsAGPS2, encoding small subunits (SSU) and four genes, OsAGPL1, OsAGPL2, OsAGPL3 and OsAGPL4, encoding large subunits (LSU) of this enzyme heterotetrameric complex
  • OsAPL1~OsAGPL3~OsAGPL1, OsAPL4~OsAGPL4, Identification of the ADP-glucose pyrophosphorylase isoforms essential for starch synthesis in the leaf and seed endosperm of rice Oryza sativa L., Subcellular localization studies using green fluorescent protein (GFP) fusion constructs indicate that OsAGPS2a, the product of the leaf-preferential transcript of OsAGPS2, and OsAGPS1, OsAGPL1, OsAGPL3, and OsAGPL4 are plastid-targeted isoforms
  • OsAPL1~OsAGPL3~OsAGPL1, OsAPL2~osagpl2-3~OsAGPL2~GIF2, Gene expression of ADP-glucose pyrophosphorylase and starch contents in rice cultured cells are cooperatively regulated by sucrose and ABA, Six cDNA clones encoding two small subunits and four large subunits of ADP-glucose pyrophosphorylase (AGPase) were mined from the database of rice full-length cDNAs, cloned and subsequently named: OsAPS1, OsAPS2, OsAPL1, OsAPL2, OsAPL3 and OsAPL4
  • OsAPL1~OsAGPL3~OsAGPL1, OsAPL2~osagpl2-3~OsAGPL2~GIF2, Gene expression of ADP-glucose pyrophosphorylase and starch contents in rice cultured cells are cooperatively regulated by sucrose and ABA, OsAPL3 was predominantly expressed in the middle phases of seed development, and OsAPS1, OsAPL1 and OsAPL2 were expressed later in seed development
  • OsAPL1~OsAGPL3~OsAGPL1, OsAPL3, Gene expression of ADP-glucose pyrophosphorylase and starch contents in rice cultured cells are cooperatively regulated by sucrose and ABA, Six cDNA clones encoding two small subunits and four large subunits of ADP-glucose pyrophosphorylase (AGPase) were mined from the database of rice full-length cDNAs, cloned and subsequently named: OsAPS1, OsAPS2, OsAPL1, OsAPL2, OsAPL3 and OsAPL4
  • OsAPL1~OsAGPL3~OsAGPL1, OsAPL3, Gene expression of ADP-glucose pyrophosphorylase and starch contents in rice cultured cells are cooperatively regulated by sucrose and ABA, OsAPL3 was predominantly expressed in the middle phases of seed development, and OsAPS1, OsAPL1 and OsAPL2 were expressed later in seed development
  • OsAPL1~OsAGPL3~OsAGPL1, OsAPL4~OsAGPL4, Gene expression of ADP-glucose pyrophosphorylase and starch contents in rice cultured cells are cooperatively regulated by sucrose and ABA, Six cDNA clones encoding two small subunits and four large subunits of ADP-glucose pyrophosphorylase (AGPase) were mined from the database of rice full-length cDNAs, cloned and subsequently named: OsAPS1, OsAPS2, OsAPL1, OsAPL2, OsAPL3 and OsAPL4
  • OsAPL1~OsAGPL3~OsAGPL1, OsAPS1~OsAGPS1, Gene expression of ADP-glucose pyrophosphorylase and starch contents in rice cultured cells are cooperatively regulated by sucrose and ABA, Six cDNA clones encoding two small subunits and four large subunits of ADP-glucose pyrophosphorylase (AGPase) were mined from the database of rice full-length cDNAs, cloned and subsequently named: OsAPS1, OsAPS2, OsAPL1, OsAPL2, OsAPL3 and OsAPL4
  • OsAPL1~OsAGPL3~OsAGPL1, OsAPS1~OsAGPS1, Gene expression of ADP-glucose pyrophosphorylase and starch contents in rice cultured cells are cooperatively regulated by sucrose and ABA, OsAPL3 was predominantly expressed in the middle phases of seed development, and OsAPS1, OsAPL1 and OsAPL2 were expressed later in seed development
  • OsAPL1~OsAGPL3~OsAGPL1, OsAPS2~OsAGPS2b, Gene expression of ADP-glucose pyrophosphorylase and starch contents in rice cultured cells are cooperatively regulated by sucrose and ABA, Six cDNA clones encoding two small subunits and four large subunits of ADP-glucose pyrophosphorylase (AGPase) were mined from the database of rice full-length cDNAs, cloned and subsequently named: OsAPS1, OsAPS2, OsAPL1, OsAPL2, OsAPL3 and OsAPL4
  • OsAPL1~OsAGPL3~OsAGPL1, OsAPL2~osagpl2-3~OsAGPL2~GIF2, ADP-glucose pyrophosphorylase large subunit 2 is essential for storage substance accumulation and subunit interactions in rice endosperm., Yeast two-hybrid and BiFC assays verified direct interactions between OsAGPL2 and OsAGPS2b as well as OsAGPL1 and OsAGPS1, supporting the model for spatiotemporal complex formation of AGPase isoforms in rice endosperm
  • OsAPL1~OsAGPL3~OsAGPL1, OsSAC1, Mutation of the OsSAC1 gene, which encodes an endoplasmic reticulum protein with an unknown function, causes sugar accumulation in rice leaves., Extremely more OsAGPL1 and OsAGPS1 (responsible for starch synthesis) expression and significantly less OscFBP1, OscFBP2, OsSPS1, and OsSPS11 (responsible for sucrose synthesis) and OsSWEET11, OsSWEET14, and OsSUT1 (responsible for sucrose loading) expression occurred in ossac1 source leaves than in WT source leaves
  • OsAPL1~OsAGPL3~OsAGPL1, OsAPS1~OsAGPS1, Two ADP-glucose pyrophosphorylase subunits, OsAGPL1 and OsAGPS1, modulate phosphorus homeostasis in rice, Two ADP-glucose pyrophosphorylase subunits, OsAGPL1 and OsAGPS1, modulate phosphorus homeostasis in rice
  • OsAPL1~OsAGPL3~OsAGPL1, OsSUS4, Efficiency of Sucrose to Starch Metabolism Is Related to the Initiation of Inferior Grain Filling in Large Panicle Rice., , the expression patterns of OsSUS4 and OsAGPL1 and activities of SuSase and AGPase, for IS of W1844 than that of CJ03
  • OsAPL1~OsAGPL3~OsAGPL1, OsbHLH96~OsbHLH044, Loss-of-function mutations of OsbHLH044 transcription factor lead to salinity sensitivity and a greater chalkiness in rice Oryza sativa L.., The expression levels of genes coding for starch (OsAGPL1, OsSSIIa, OsWx, and OsFLO2) and seed storage proteins (GluA1 and Globulin 1) were significantly decreased, indicating that they synthesize less store starch and proteins, resulting in grain chalkiness in the osbhlh044 (OsHKT1;3, OsHAK7, OsSOS1, OsSOS2, OsNHX2, and OsLEA3 but not OsHKT2;1), and starch-related genes (OsSSIIa, OsWx, and OsFLO2) by binding to the G-boxes of their promoters
  • OsAPL1~OsAGPL3~OsAGPL1, OsFRK3, New Fructokinase, OsFRK3, Regulates Starch Accumulation and Grain Filling in Rice., The transcript levels of OsGBSS1, OsBEIIb, OsPFP1β, and OsAGPL1 were significantly decreased in the osfrk3 mutants

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