Literature summary for 2.4.1.243 extracted from

Ritsema, T.; Verhaar, A.; Vijn, I.; Smeekens, S.
Using natural variation to investigate the function of individual amino acids in the sucrose-binding box of fructan:fructan 6G-fructosyltransferase (6G-FFT) in product formation (2005), Plant Mol. Biol., 58, 597-607.

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Protein Variants

Protein Variants	Comment	Organism
N84A	preferred addition of fructose to a terminal fructose instead of terminal glucose, producing inulin-type fructans	Allium cepa
N84G	no enzymic activity	Allium cepa
N84Q	preferred addition of fructose to a terminal fructose instead of terminal glucose, producing inulin-type fructans	Allium cepa
N84S	preferred addition of fructose to a terminal fructose instead of terminal glucose, producing inulin-type fructans	Allium cepa
N84Y	no enzymic activity	Allium cepa
S87D	no change in substrate or product specificity	Allium cepa
S87N	no change in substrate or product specificity	Allium cepa

Organism

Organism	UniProt	Comment	Textmining
Allium cepa	P92916	-	-

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Release 2023.1 (January 2023)