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Literature summary for 2.4.1.242 extracted from

  • Craig, J.; Lloyd, J.R.; Tomlinson, K.; Barber, L.; Edwards, A.; Wang, T.L.; Martin, C.; Hedley, C.L.; Smith, A.M.
    Mutations in the gene encoding starch synthase II profoundly alter amylopectin structure in pea embryos (1998), Plant Cell, 10, 413-426.
    View publication on PubMedView publication on EuropePMC
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Protein Variants

Protein Variants Comment Organism
additional information identification of 3 mutations, mutation rug-a introduces a stop codon in the gene SSII of the rug5 locus encoding starch synthase II, which causes a dramatic loss of enzyme activity and profoundly alters amylopectin structure in pea embryos, overview Pisum sativum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Pisum sativum the enzyme plays an important role in the synthesis of B2 and B3 chains of amylopectin in pea ?
-
 ?

Organism

Organism UniProt Comment Textmining
Pisum sativum
-
 gene SSII at the rug5 locus
-

Source Tissue

Source Tissue Comment Organism Textmining
embryo
-
 Pisum sativum
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
 enzyme activity in wild-type and rug-a mutant developing embryos, overview Pisum sativum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information the enzyme plays an important role in the synthesis of B2 and B3 chains of amylopectin in pea Pisum sativum ?
-
 ?

Synonyms

Synonyms Comment Organism
SSII
-
 Pisum sativum
starch synthase II
-
 Pisum sativum