Literature summary for 2.4.1.99 extracted from

Altenbach, D.; Nuesch, E.; Meyer, A.D.; Boller, T.; Wiemken, A.
The large subunit determines catalytic specificity of barley sucrose:fructan 6-fructosyltransferase and fescue sucrose:sucrose 1-fructosyltransferase (2004), FEBS Lett., 567, 214-218.

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Protein Variants

Protein Variants	Comment	Organism
additional information	chimeric enzymes with the large subunit of Festuca enzyme and the small subunit of barley sucrose:fructan 6-D-fructosyltransferase have the same catalytic specificity as the native festuca enzyme and vice versa	Lolium arundinaceum

Organism

Organism	UniProt	Comment	Textmining
Lolium arundinaceum	Q9FSV7	-	-

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
sucrose + sucrose	-	Lolium arundinaceum	1-kestose + D-glucose	plus a small amount of fructose and traces of nystose, products of both native enzyme and chimeric enzyme with large subunit of festuca enzyme and the small subunit of barley sucrose:fructan 6-D-fructosyltransferase	?

Subunits

Subunits	Comment	Organism
More	substrate specificity is entirely determined by the large subunit, but expression of large subunit alone does not yield a functionally active enzyme	Lolium arundinaceum

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Release 2023.1 (January 2023)