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Information on EC 2.4.1.7 - sucrose phosphorylase and Organism(s) Bifidobacterium adolescentis and UniProt Accession Q84HQ2

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EC Tree
     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.7 sucrose phosphorylase
IUBMB Comments
In the forward reaction, arsenate may replace phosphate. In the reverse reaction, various ketoses and L-arabinose may replace D-fructose.
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This record set is specific for:
Bifidobacterium adolescentis
UNIPROT: Q84HQ2
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Word Map
The taxonomic range for the selected organisms is: Bifidobacterium adolescentis
The expected taxonomic range for this enzyme is: Bacteria, Archaea
Synonyms
sucrose phosphorylase, unspase, lmspase, sucrose glucosyltransferase, 742spase, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
disaccharide glucosyltransferase
-
-
-
-
sucrose glucosyltransferase
-
-
-
-
additional information
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
sucrose + phosphate = D-fructose + alpha-D-glucose 1-phosphate
show the reaction diagram
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
hexosyl group transfer
-
-
-
-
PATHWAY SOURCE
PATHWAYS
-
-
SYSTEMATIC NAME
IUBMB Comments
sucrose:phosphate alpha-D-glucosyltransferase
In the forward reaction, arsenate may replace phosphate. In the reverse reaction, various ketoses and L-arabinose may replace D-fructose.
CAS REGISTRY NUMBER
COMMENTARY hide
9074-06-0
-
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
D-arabinose + alpha-D-glucose 1-phosphate
alpha-D-Glc(1-1)-beta-D-Ara + phosphate
show the reaction diagram
Q84HQ2
-
-
-
?
D-arabitol + alpha-D-glucose 1-phosphate
? + phosphate
show the reaction diagram
Q84HQ2
-
-
-
?
D-fructose + alpha-D-glucose 1-phosphate
? + phosphate
show the reaction diagram
Q84HQ2
low activity
-
-
?
D-fucose + alpha-D-glucose 1-phosphate
? + phosphate
show the reaction diagram
Q84HQ2
low activity
-
-
?
D-galactose + alpha-D-glucose 1-phosphate
? + phosphate
show the reaction diagram
Q84HQ2
low activity
-
-
?
D-glucose + alpha-D-glucose 1-phosphate
? + phosphate
show the reaction diagram
Q84HQ2
low activity
-
-
?
D-sorbitol + alpha-D-glucose 1-phosphate
? + phosphate
show the reaction diagram
Q84HQ2
-
-
-
?
D-xylitol + alpha-D-glucose 1-phosphate
? + phosphate
show the reaction diagram
Q84HQ2
high activity
-
-
?
D-xylose + alpha-D-glucose 1-phosphate
? + phosphate
show the reaction diagram
Q84HQ2
low activity
-
-
?
L-arabinose + alpha-D-glucose 1-phosphate
? + phosphate
show the reaction diagram
Q84HQ2
high activity
-
-
?
L-arabitol + alpha-D-glucose 1-phosphate
? + phosphate
show the reaction diagram
Q84HQ2
high activity
-
-
?
L-fucose + alpha-D-glucose 1-phosphate
? + phosphate
show the reaction diagram
Q84HQ2
-
-
-
?
L-sorbose + alpha-D-glucose 1-phosphate
? + phosphate
show the reaction diagram
Q84HQ2
-
-
-
?
L-xylose + alpha-D-glucose 1-phosphate
? + phosphate
show the reaction diagram
Q84HQ2
low activity
-
-
?
resveratrol + alpha-D-glucose 1-phosphate
3-O-alpha-D-glucopyranosyl-(E)-resveratrol + phosphate
show the reaction diagram
Q84HQ2
establishing of a resveratrol glycosylation method using the enzyme and IL AMMOENG 101 as the most effective cosolvent, solubility at pH 6.5 and 60°C, in the presence of 20% of different cosolvents and 1 M sucrose, overview
-
-
r
sucrose + (+)-catechin
D-fructose + (+)-catechin 3'-O-alpha-D-glucoside + (+)-catechin 3',5-O-alpha-D-diglucoside
show the reaction diagram
Q84HQ2
activity of enzyme mutant Q345F
-
-
?
sucrose + (-)-epicatechin
D-fructose + (-)-epicatechin 3'-O-alpha-D-glucoside + (-)-epicatechin 5-O-alpha-D-glucoside + (-)-epicatechin 3',5-O-alpha-D-diglucoside
show the reaction diagram
Q84HQ2
activity of enzyme mutant Q345F
-
-
?
sucrose + arsenate
D-fructose + alpha-D-glucose 1-arsenate
show the reaction diagram
Q84HQ2
-
because alpha-glucopyranosyl arsenate decomposes hydrolytically in a non-enzymatic reaction, the overall arsenolysis of sucrose is essentially irreversible
-
ir
sucrose + D-arabitol
pyridoxine + alpha-D-glucose 1-phosphate
show the reaction diagram
Q84HQ2
-
-
-
r
sucrose + phosphate
beta-D-fructose + alpha-D-glucose 1-phosphate
show the reaction diagram
sucrose + phosphate
D-fructose + alpha-D-glucose 1-phosphate
show the reaction diagram
sucrose + resveratrol
D-fructose + resveratrol 3-O-alpha-D-glucoside
show the reaction diagram
Q84HQ2
activity of enzyme mutant Q345F
-
-
?
sucrose + D-glucose
D-fructose + 2-O-alpha-D-glucopyranosyl-alpha-D-glucopyranose
show the reaction diagram
-
kojibiose i.e. 2-O-alpha-D-glucopyranosyl-alpha-D-glucopyranose
-
-
?
sucrose + phosphate
D-fructose + alpha-D-glucose 1-phosphate
show the reaction diagram
additional information
?
-
NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
sucrose + phosphate
beta-D-fructose + alpha-D-glucose 1-phosphate
show the reaction diagram
sucrose + phosphate
D-fructose + alpha-D-glucose 1-phosphate
show the reaction diagram
sucrose + phosphate
D-fructose + alpha-D-glucose 1-phosphate
show the reaction diagram
COFACTOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
additional information
Q84HQ2
enzyme activity is not dependent on cofactors or cosubstrates
-
METALS and IONS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
6.5
sucrose
-
pH 7.0, 60°C, recombinant wild-type enzyme
TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
201
sucrose
-
pH 7.0, 60°C, recombinant wild-type enzyme
SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
109
Q84HQ2
purified recombinant enzyme, substrate sucrose
213
-
purified recombinant wild-type enzyme, pH 7.0, 37°C
pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
TEMPERATURE OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
physiological function
Q84HQ2
sucrose phosphorylase is likely to serve a catabolic function in vivo, fueling the energy metabolism of the cell with Glc1P and D-fructose produced from sucrose
evolution
-
the enzyme belongs to glycoside hydrolase family GH 13 and follows the typical doubledisplacement mechanism of retaining glycosidases
additional information
Q84HQ2
mapping of the acceptor site of the enzyme by saturation mutagenesis and screening, overview. Residues Arg135, Leu343, and Tyr344 contribute to the specificity for phosphate, residues Tyr132 and Asp342 contribute to the specificity for D-fructose, and residues Pro134, Tyr196, His234, Gln345 contribute to the specificity for both. Alternative acceptors that are glycosylated rather efficiently (e.g. D-arabitol) interact with the same residues as fructose, whereas poor acceptors like pyridoxine do not seem to make any specific interactions with the enzyme
MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
129000
Q84HQ2
gel filtration
21400
Q84HQ2
2 * 21400, dynamic light scattering
56189
Q84HQ2
2 * 58000, SDS-PAGE, 2 * 56189, sequence calculation
56190
Q84HQ2
mass spectrometry, gel filtration
58000
SUBUNIT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
dimer
additional information
CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
crystal structure analysis
Q84HQ2
inactive mutant E232Q and wild-type enzyme are cocrystallized with sucrose, 3.5 A resolution
Q84HQ2
recombinant enzyme mutant Q345F, in the presence of sucrose, and in complex with glucose, X-ray diffraction structure determination and analysis at 2.7 A resolution, PDB ID 5C8B
Q84HQ2
recombinant enzyme, hanging drop vapour diffusion method, 0.0025 ml protein solution, containing 0.5-1.0 mg/ml protein, 10 mM Tris-HCl, pH 7.1, is mixed with eual volume of precipitant solution containing 27% w/v PEG 4000, 0.1 M Tris-HCl, pH 8.5, and 0.1 sodium acetate, at 25°C, 3-14 days, X-ray diffraction structure determination and analysis at 1.77 A resolution
Q84HQ2
PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
D342A
Q84HQ2
saturation mutagensis, transglucosylation and hydrolytic side activity of the mutant compared to the wild-type
E232Q
Q84HQ2
inactive mutant enzyme
H234A
Q84HQ2
saturation mutagensis, transglucosylation and hydrolytic side activity of the mutant compared to the wild-type
L343A
Q84HQ2
saturation mutagensis, transglucosylation and hydrolytic side activity of the mutant compared to the wild-type
P134A
Q84HQ2
saturation mutagensis, transglucosylation and hydrolytic side activity of the mutant compared to the wild-type
Q345A
Q84HQ2
saturation mutagensis, transglucosylation and hydrolytic side activity of the mutant compared to the wild-type
Q345F
Q84HQ2
site-directed mutagenesis, the mutation allows efficient glucosylation of resveratrol, (+)-catechin and (-)-epicatechin in yields of up to 97% whereas the wild-type enzyme favours sucrose hydrolysis. The crystal structure of the variant reveals a widened access channel with a hydrophobic aromatic surface that is likely to contribute to the improved activity towards aromatic acceptors. The generation of this channel can be explained in terms of a cascade of structural changes arising from the Q345F exchange, structural changes in the active site of BaSP Q345F, modeling, overview
R135A
Q84HQ2
saturation mutagensis, transglucosylation and hydrolytic side activity of the mutant compared to the wild-type
Y132A
Q84HQ2
saturation mutagensis, transglucosylation and hydrolytic side activity of the mutant compared to the wild-type
Y196A
Q84HQ2
saturation mutagensis, transglucosylation and hydrolytic side activity of the mutant compared to the wild-type
Y344A
Q84HQ2
saturation mutagensis, transglucosylation and hydrolytic side activity of the mutant compared to the wild-type
A498H
-
site-directed mutagenesis, the mutant shows reduced activity and thermostability compared to the wild-type enzyme
D445P
-
site-directed mutagenesis, the mutant shows slightly decreased activity and increased thermostability compared to the wild-type enzyme
D445P/D446G
-
site-directed mutagenesis, the mutant shows reduced activity and increased thermostability compared to the wild-type enzyme
D445P/D446P
-
site-directed mutagenesis, the mutant shows reduced activity and unaltered thermostability compared to the wild-type enzyme
D445P/D446T
-
site-directed mutagenesis, the mutant shows reduced activity and increased thermostability compared to the wild-type enzyme
D446G
-
site-directed mutagenesis, the mutant shows similar activity and thermostability as the wild-type enzyme
D446P
-
site-directed mutagenesis, the mutant shows slightly increased activity and the same thermostability compared to the wild-type enzyme
D446T
-
site-directed mutagenesis, the mutant shows reduced activity and slightly reduced thermostability compared to the wild-type enzyme
L306H
-
site-directed mutagenesis, the mutant shows similar activity and thermostability as the wild-type enzyme
N325D/V473H
-
site-directed mutagenesis, the mutant shows reduced activity and thermostability compared to the wild-type enzyme
N414D
-
site-directed mutagenesis, the mutant shows reduced activity and thermostability compared to the wild-type enzyme
Q331E
-
site-directed mutagenesis, the mutant shows reduced activity and increased thermostability compared to the wild-type enzyme
Q460E/E485H
-
site-directed mutagenesis, the mutant shows reduced activity and increased thermostability compared to the wild-type enzyme
R393N
-
site-directed mutagenesis, the mutant shows reduced activity and increased thermostability compared to the wild-type enzyme
additional information
TEMPERATURE STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
GENERAL STABILITY
ORGANISM
UNIPROT
LITERATURE
half-lives of the enzyme at pH 6.5 and 60°C, in the presence of 20% of different cosolvents and 1 M sucrose, overview
Q84HQ2
the immobilized enzyme is stable for over 10 reaction cycles in glycosylation of molecules
-
PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
recombinant enzyme from Escherichia coli
Q84HQ2
recombinant enzyme partially from Escherichia coli via heat treatment removing the contaminating phosphatase activity
-
recombinant His6-tagged wild-type and mutant enzymes from Escherichia coli strain BL21(DE3) by nickel affinity chromatography
-
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
gene sucP, cloning from genomic library, DNA and amino acid sequence determination and analysis, determination of promotor region, expression in Escherichia coli
Q84HQ2
expression of His6-tagged wild-type and mutant enzymes in Escherichia coli strain BL21(DE3)
-
heterologous expression in a food-grade Bacillus subtilis strain. Efficiently secreted into the extracellular medium in the absence of a signal peptide. After culturing the recombinant strain in a 3-l bioreactor, crude enzyme yield and activity reach 7.5 g/l and 5.3 U/ml, respectively
-
recombinnat expression in Escherichia coli
-
APPLICATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
synthesis
synthesis
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
van den Broek, L.A.; van Boxtel, E.L.; Kievit, R.P.; Verhoef, R.; Beldman, G.; Voragen, A.G.
Physico-chemical and transglucosylation properties of recombinant sucrose phosphorylase from Bifidobacterium adolescentis DSM20083
Appl. Microbiol. Biotechnol.
65
219-227
2004
Bifidobacterium adolescentis (Q84HQ2), Bifidobacterium adolescentis
Manually annotated by BRENDA team
Sprogoe, D.; van den Broek, L.A.; Mirza, O.; Kastrup, J.S.; Voragen, A.G.; Gajhede, M.; Skov, L.K.
Crystal structure of sucrose phosphorylase from Bifidobacterium adolescentis
Biochemistry
43
1156-1162
2004
Bifidobacterium adolescentis (Q84HQ2), Bifidobacterium adolescentis
Manually annotated by BRENDA team
Mirza, O.; Skov, L.K.; Sprogoe, D.; van den Broek, L.A.; Beldman, G.; Kastrup, J.S.; Gajhede, M.
Structural rearrangements of sucrose phosphorylase from Bifidobacterium adolescentis during sucrose conversion
J. Biol. Chem.
281
35576-35584
2006
Bifidobacterium adolescentis (Q84HQ2), Bifidobacterium adolescentis
Manually annotated by BRENDA team
Goedl, C.; Sawangwan, T.; Wildberger, P.; Nidetzky, B.
Sucrose phosphorylase: A powerful transglucosylation catalyst for synthesis of alpha-D-glucosides as industrial fine chemicals
Biocatal. Biotransform.
28
10-21
2010
Leuconostoc mesenteroides, Pelomonas saccharophila, Streptococcus mutans, Bifidobacterium adolescentis (Q84HQ2), Leuconostoc mesenteroides B-1149
-
Manually annotated by BRENDA team
Cerdobbel, A.; De Winter, K.; Desmet, T.; Soetaert, W.
Sucrose phosphorylase as cross-linked enzyme aggregate: improved thermal stability for industrial applications
Biotechnol. J.
5
1192-1197
2010
Bifidobacterium adolescentis
Manually annotated by BRENDA team
De Winter, K.; Soetaert, W.; Desmet, T.
An imprinted cross-linked enzyme aggregate (iCLEA) of sucrose phosphorylase: combining improved stability with altered specificity
Int. J. Mol. Sci.
13
11333-11342
2012
Bifidobacterium adolescentis
Manually annotated by BRENDA team
Cerdobbel, A.; De Winter, K.; Aerts, D.; Kuipers, R.; Joosten, H.; Soetaert, W.; Desmet, T.
Increasing the thermostability of sucrose phosphorylase by a combination of sequence- and structure-based mutagenesis
Protein Eng. Des. Sel.
24
829-834
2011
Bifidobacterium adolescentis
Manually annotated by BRENDA team
Kraus, M.; Grimm, C.; Seibel, J.
Redesign of the active site of sucrose phosphorylase through a clash-induced cascade of loop shifts
ChemBioChem
17
33-36
2016
Bifidobacterium adolescentis (Q84HQ2), Bifidobacterium adolescentis
Manually annotated by BRENDA team
De Winter, K.; Verlinden, K.; Kren, V.; Weignerova, L.; Soetaert, W.; Desmet, T.
Ionic liquids as cosolvents for glycosylation by sucrose phosphorylase: balancing acceptor solubility and enzyme stability
Green Chem.
15
1949-1955
2013
Bifidobacterium adolescentis (Q84HQ2)
-
Manually annotated by BRENDA team
Verhaeghe, T.; Diricks, M.; Aerts, D.; Soetaert, W.; Desmet, T.
Mapping the acceptor site of sucrose phosphorylase from Bifidobacterium adolescentis by alanine scanning
J. Mol. Catal. B
96
81-88
2013
Bifidobacterium adolescentis (Q84HQ2)
-
Manually annotated by BRENDA team
Wang, M.; Wu, J.; Wu, D.
Cloning and expression of the sucrose phosphorylase gene in Bacillus subtilis and synthesis of kojibiose using the recombinant enzyme
Microb. Cell Fact.
17
23
2018
Bifidobacterium adolescentis
Manually annotated by BRENDA team