SPK

2022-11-15 | Categories genes  | Tags starch  seed development  seed  endosperm 

• Information
  • Symbol: SPK
  • MSU: LOC_Os10g39420
  • RAPdb: Os10g0539600
• PSP score
  • LOC_Os10g39420.1: 0.0031
• PLAAC score
  • LOC_Os10g39420.1: 0
• pLDDT score
  • 75.21
• Protein Structure from AlphaFold and UniProt
  • 
• Publication
  • RNA maturation of the rice SPK gene may involve trans-splicing, 1999, The Plant Journal.
  • Rice SPK, a Calmodulin-Like Domain Protein Kinase, Is Required for Storage Product Accumulation during Seed Development: Phosphorylation of Sucrose Synthase Is a Possible Factor, 2002, The Plant Cell Online.
• Genbank accession number
  • E07613
• Key message
  • Antisense SPK transformants lacked the ability to accumulate storage products such as starch, but produced watery seed with a large amount of Suc instead, as the result of an inhibition of Suc degradation
  • Rice SPK, a Calmodulin-Like Domain Protein Kinase, Is Required for Storage Product Accumulation during Seed Development: Phosphorylation of Sucrose Synthase Is a Possible Factor
  • Rice SPK, a calcium-dependent protein kinase, is expressed uniquely in the endosperm of immature seed, and its involvement in the biosynthetic pathways of storage products was suggested
  • A gene encoding a calcium-dependent seed-specific protein kinase (SPK) is abundantly expressed in developing rice seeds (Kawasaki, T et al
• Connection

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