2.4.1.7: sucrose phosphorylase

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

Reaction

Synonyms

1149SPase, 1355SPase, 742SPase, BiSP, disaccharide glucosyltransferase, LmSPase, More, SPase, sucrose glucosyltransferase, sucrose: orthophosphate, alpha-D-glucosyltransferase, sucrose: phosphate alpha-D-glucosyltransferase, unspase

ECTree

     2 Transferases

         2.4 Glycosyltransferases

             2.4.1 Hexosyltransferases

                2.4.1.7 sucrose phosphorylase

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Results	in table
2137	AA Sequence
18	Application
1	CAS Registry Number
26	Cloned(Commentary)
4	Cofactor
4	Crystallization (Commentary)
2	Expression
22	General Information
3	General Stability
20	Inhibitors
10	kcat/KM [mM/s]
2	Ki Value [mM]
39	KM Value [mM]
2	Localization
2	Metals/Ions
35	Molecular Weight [Da]
59	Natural Substrates/ Products (Substrates)
5	Organic Solvent Stability
77	Organism
3	Pathway
13	PDB ID
42	pH Optimum
14	pH Range
12	pH Stability
66	Protein Variants
36	Purification (Commentary)
17	Reaction
1	Reaction Type
75	Reference
3	Source Tissue
18	Specific Activity [micromol/min/mg]
284	Substrates and Products (Substrate)
29	Subunits
43	Synonyms
1	Systematic Name
36	Temperature Optimum [°C]
6	Temperature Range [°C]
17	Temperature Stability [°C]
59	Turnover Number [1/s]

pH Range

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pH Range on EC 2.4.1.7 - sucrose phosphorylase

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pH RANGE

ORGANISM

UNIPROT

COMMENTARY

LITERATURE

3 - 6.5

Streptococcus mutans

-

-

685688

3.9 - 7.1

2 entries

5 - 6

Leuconostoc mesenteroides

-

reverse reaction

637852

5 - 7.5

Pseudobutyrivibrio ruminis

-

activity range, no activity below pH 5.0, profile, overview

704230

5 - 8

Leuconostoc mesenteroides

Q14EH6

pH 5.0: about 40% of maximal activity, pH 8.0: about 20% of maximal activity

679550

5 - 9

Pelomonas saccharophila

-

-

637845

5.5 - 7

2 entries

5.5 - 7.5

Leuconostoc mesenteroides

Q59495

-

680980

5.5 - 8

Thermoanaerobacterium thermosaccharolyticum

WP_094046414.1

pH 5.5: about 50% of maximal activity, pH 8.0: about 60% of maximal activity

758280

5.5 - 9

Pelomonas saccharophila

-

-

637843

7 - 7.5

Leuconostoc mesenteroides

-

forward reaction

637852

additional information

Leuconostoc mesenteroides

-

pH-dependence of wild-type and mutant enzymes, overview

679850

3.9 - 7.1

Leuconostoc mesenteroides

-

-

687853

3.9 - 7.1

Streptococcus mutans

-

-

687853

5.5 - 7

Bifidobacterium longum

A5A8M5

pH 5.5: about 45% of maximal activity, pH 7.0: about 55% of maximal activity

758286

5.5 - 7

uncultured bacterium

B8Y3Y0

activity drops sharply below pH 5.5

721113