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Literature summary for 2.4.1.21 extracted from

  • Jr, V.M.B.; Luo, J.; Li, Z.; Gidley, M.J.; Bird, A.R.; Tetlow, I.J.; Fitzgerald, M.; Jobling, S.A.; Rahman, S.
    Functional genomic validation of the roles of soluble starch synthase IIa in japonica rice endosperm (2020), Front. Genet., 11, 289 .
    View publication on PubMedView publication on EuropePMC

Localization

Localization Comment Organism GeneOntology No. Textmining
soluble
-
Oryza sativa Japonica Group
-
-

Organism

Organism UniProt Comment Textmining
Oryza sativa Japonica Group
-
cultivar Nipponbare
-

Source Tissue

Source Tissue Comment Organism Textmining
endosperm
-
Oryza sativa Japonica Group
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ADP-alpha-D-glucose + amylopectin
-
Oryza sativa Japonica Group ADP + ?
-
?

Synonyms

Synonyms Comment Organism
SSIIa
-
Oryza sativa Japonica Group
starch synthase IIa
-
Oryza sativa Japonica Group

General Information

General Information Comment Organism
malfunction downregulating the expression of isoform SSIIa results in either shrunken or opaque grains with an elevated proportion of A-type starch granules. Shrunken seeds have severely reduced starch content and cannot be maintained in succeeding generations Oryza sativa Japonica Group