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5.4.99.16: maltose alpha-D-glucosyltransferase

This is an abbreviated version!
For detailed information about maltose alpha-D-glucosyltransferase, go to the full flat file.

Word Map on EC 5.4.99.16

Reaction

maltose
=
alpha,alpha-trehalose

Synonyms

57-KDa trehalose synthase (Saccharomyces cerevisiae), Dgeo_0537, DKY63_02445, DOT40_01605, DrTreS, DrTS, DR_2036, FM102_08285, HMPREF9086_3732, Maltose alpha-D-glucosylmutase, Maltose alpha-D-glucosyltransferase, Maltose glucosylmutase, MTase, MtTS, Protein (Saccharomyces cerevisiae clone pMB14 gene CIF reduced), Protein (Saccharomyces cerevisiae gene CIF1 reduced), PTO0069, PTTS, Synthase, trehalose, Synthase, trehalose (Pimelobacter strain R48 clone pBRM8 gene treS precursor reduced), Synthase, trehalose (Saccharomyces cerevisiae gene TPS1 subunit), Synthase, trehalose (Saccharomyces cerevisiae gene TSL1 subunit), Synthase, trehalose (Thermus aquaticus strain ATCC33923 clone pBTM5), TaTS, Tfu_0584, Trehalose synthase, Trehalose synthase (Pimelobacter strain R48 clone pBRM8 gene treS precursor reduced), Trehalose synthetase, TreS, treSB, TSase, Tter_0330, TtTreS, TtTS

ECTree

     5 Isomerases
         5.4 Intramolecular transferases
             5.4.99 Transferring other groups
                5.4.99.16 maltose alpha-D-glucosyltransferase

Temperature Range

Temperature Range on EC 5.4.99.16 - maltose alpha-D-glucosyltransferase

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TEMPERATURE RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
15 - 50
15°C: about 45% of maximal activity, 50°C: about 85% of maximal activity
15 - 55
-
over 30% of maximal activity within this range
15 - 70
-
activity range, profile overview
20 - 50
20 - 80
activity range. The optimal reaction temperature for the intramolecular transglucosylation of the recombinant surface-displayed TreS is 50°C, and 90% of the activity remains at 45°C and 55°C, over 50% of maximal activity at 30-65°C, profile overview
25 - 55
30 - 80
95% activity at 30°C, maximal activity at 45°C, 80% at 65°C, 30% activity at 70°C, inactivation at 85°C
40 - 70
40 - 80
WP_028494267
40°C: about 40% of maximal activity, 80°C: about 50% of maximal activity
5 - 50
activity range, profile, overview
50
-
at 50°C a higher relative activity, 88.8%, is observed for the immobilized enzyme, compared to 76.92% for the free enzyme
50 - 80
-
spherical aggregated enzyme