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2.4.1.4: amylosucrase

This is an abbreviated version!
For detailed information about amylosucrase, go to the full flat file.

Word Map on EC 2.4.1.4

Reaction

sucrose
+
[(1->4)-alpha-D-glucosyl]n
=
D-fructose
 +
[(1->4)-alpha-D-glucosyl]n+1

Synonyms

AaAS, ACAS, AmAS, AMS, Amy-1, ASASE, BtAS, CcAS, DGAS, DRAS, DRpAS, glucosyltransferase, sucrose-1,4-alpha-glucan, MaAS, MFAS, More, NPAS, NsAS, sucrose-glucan glucosyltransferase, SyAS

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.4 amylosucrase

Temperature Range

Temperature Range on EC 2.4.1.4 - amylosucrase

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TEMPERATURE RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
20 - 40
20°C: about 60% of maximal activity, 40°C: about 70% of maximal activity
20 - 50
recombinant enzyme, activity range, temperature profile, overview
20 - 57
-
recombinant enzyme, activity range, 80% of maximal activity at 35-45°C, 20% at 50°C, temperature profile, overview
25 - 50
-
activity range, profile overview
30 - 50
30 - 55
-
activity range, profile overview
30 - 65
WP_018466847
over 60% relative activity between 30°C and 65°C
35 - 50
D3A730
the enzyme exhibits over 80% of its maximum activity between 35°C to 50°C. The relative activity suddenly dropps to 2% at 55°C
37 - 50
no activity above 50°C, optimum activity around 37°C
40 - 47
D3A730
40°C: about 95% of maximal activity, 47°C: about 98% of maximal activity
40 - 60
WP_018466847
more than 80% relative activity between 40°C and 60°C