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Literature summary for 2.4.1.7 extracted from

  • Doudoroff, M.
    Disaccharide phosphorylases (1961), The Enzymes, 2nd. Ed. (Boyer, P. D. , Lardy, H. , Myrbaeck, K. , eds. ), 5, 229-236.
No PubMed abstract available

General Stability

General Stability Organism
unstable in cell extract Shewanella putrefaciens

Inhibitors

Inhibitors Comment Organism Structure
D-glucose strong inhibition Leuconostoc mesenteroides
D-glucose strong inhibition Pelomonas saccharophila
D-glucose strong inhibition Shewanella putrefaciens

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
sucrose + phosphate Leuconostoc mesenteroides highly specific for alpha-D-glycosyl configuration alpha-D-glucose 1-phosphate + D-fructose
-
?
sucrose + phosphate Pelomonas saccharophila highly specific for alpha-D-glycosyl configuration alpha-D-glucose 1-phosphate + D-fructose
-
?
sucrose + phosphate Shewanella putrefaciens highly specific for alpha-D-glycosyl configuration alpha-D-glucose 1-phosphate + D-fructose
-
?

Organism

Organism UniProt Comment Textmining
Leuconostoc mesenteroides
-
-
-
Pelomonas saccharophila
-
-
-
Shewanella putrefaciens
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partial Leuconostoc mesenteroides
partial Pelomonas saccharophila
partial Shewanella putrefaciens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
alpha-D-glucose 1-phosphate + D-xylulose
-
Leuconostoc mesenteroides alpha-D-glucopyranosyl-D-xylulofuranoside + phosphate
-
r
alpha-D-glucose 1-phosphate + D-xylulose
-
Pelomonas saccharophila alpha-D-glucopyranosyl-D-xylulofuranoside + phosphate
-
r
alpha-D-glucose 1-phosphate + H2O
-
Leuconostoc mesenteroides alpha-D-glucose + phosphate
-
ir
alpha-D-glucose 1-phosphate + H2O
-
Pelomonas saccharophila alpha-D-glucose + phosphate
-
ir
alpha-D-glucose 1-phosphate + H2O
-
Shewanella putrefaciens alpha-D-glucose + phosphate
-
ir
alpha-D-glucose-1-phosphate + L-sorbose
-
Leuconostoc mesenteroides alpha-D-glucosyl-alpha-L-sorbose + phosphate
-
r
alpha-D-glucose-1-phosphate + L-sorbose
-
Pelomonas saccharophila alpha-D-glucosyl-alpha-L-sorbose + phosphate
-
r
glucose-1-phosphate + arsenate
-
Leuconostoc mesenteroides glucose-1-arsenate + phosphate glucose-1-arsenate is further hydrolyzed to form glucose and arsenate ir
glucose-1-phosphate + arsenate
-
Pelomonas saccharophila glucose-1-arsenate + phosphate glucose-1-arsenate is further hydrolyzed to form glucose and arsenate ir
glycosyl-glucose + arsenate
-
Leuconostoc mesenteroides glucose-1-arsenate + glucose glucose-1-arsenate is further hydrolyzed to form glucose and arsenate ?
additional information D-fructose can not be replaced with L-sorbose or D-xylulose in reverse reaction Shewanella putrefaciens ?
-
?
additional information sucrose and alpha-glucose-1-phosphate are hydrolyzed in absence of phosphate and arsenate at very low rate Leuconostoc mesenteroides ?
-
?
additional information sucrose and alpha-glucose-1-phosphate are hydrolyzed in absence of phosphate and arsenate at very low rate Pelomonas saccharophila ?
-
?
sucrose + phosphate highly specific for alpha-D-glycosyl configuration Leuconostoc mesenteroides alpha-D-glucose 1-phosphate + D-fructose
-
?
sucrose + phosphate highly specific for alpha-D-glycosyl configuration Leuconostoc mesenteroides alpha-D-glucose 1-phosphate + D-fructose
-
r
sucrose + phosphate highly specific for alpha-D-glycosyl configuration Pelomonas saccharophila alpha-D-glucose 1-phosphate + D-fructose
-
?
sucrose + phosphate highly specific for alpha-D-glycosyl configuration Pelomonas saccharophila alpha-D-glucose 1-phosphate + D-fructose
-
r
sucrose + phosphate highly specific for alpha-D-glycosyl configuration Shewanella putrefaciens alpha-D-glucose 1-phosphate + D-fructose
-
?
sucrose + phosphate highly specific for alpha-D-glycosyl configuration Shewanella putrefaciens alpha-D-glucose 1-phosphate + D-fructose
-
r

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.8
-
-
Leuconostoc mesenteroides
6.8
-
-
Pelomonas saccharophila
6.8
-
-
Shewanella putrefaciens