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Literature summary for 3.2.1.122 extracted from

  • Mokhtari, A.; Blancato, V.S.; Repizo, G.D.; Henry, C.; Pikis, A.; Bourand, A.; de Fatima Alvarez, M.; Immel, S.; Mechakra-Maza, A.; Hartke, A.; Thompson, J.; Magni, C.
    Deutscher, J.: Enterococcus faecalis utilizes maltose by connecting two incompatible metabolic routes via a novel maltose 6'-phosphate phosphatase (MapP) (2013), Mol. Microbiol., 88, 234-253.
    View publication on PubMedView publication on EuropePMC

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.1
-
maltose 6'-phosphate at pH 7.0 and 37°C Enterococcus faecalis

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
maltose 6'-phosphate + H2O Enterococcus faecalis
-
D-glucose + D-glucose 6-phosphate
-
?

Organism

Organism UniProt Comment Textmining
Enterococcus faecalis
-
-
-
Enterococcus faecalis JH2-2
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
esculin 6-phosphate + H2O 0.6% activity compared to maltose 6'-phosphate Enterococcus faecalis ?
-
?
esculin 6-phosphate + H2O 0.6% activity compared to maltose 6'-phosphate Enterococcus faecalis JH2-2 ?
-
?
leucrose 6'-phosphate + H2O 18.8% activity compared to maltose 6'-phosphate Enterococcus faecalis D-glucose 6-phosphate + D-fructose
-
?
maltose 6'-phosphate + H2O
-
Enterococcus faecalis D-glucose + D-glucose 6-phosphate
-
?
maltose 6'-phosphate + H2O 100% activity Enterococcus faecalis D-glucose + D-glucose 6-phosphate
-
?
maltose 6,6'-bisphosphate + H2O 6.0% activity compared to maltose 6'-phosphate Enterococcus faecalis D-glucose 6-phosphate + D-fructose
-
?
maltulose 6'-phosphate + H2O 8.1% activity compared to maltose 6'-phosphate Enterococcus faecalis D-glucose 6-phosphate + D-fructose
-
?
additional information 4-nitrophenyl-alpha-D-glucopyranoside 6-phosphate, cellobiose 6'-phosphate, thiocellobiose 6'-phosphate, cellobiitol 6'-phosphate, beta-methylglucoside 6-phosphate, salicin 6-phosphate, laminaribose 6'-phosphate, gentiobiose 6'-phosphate, arbutin 6-phosphate, sucrose 6-phosphate, D-glucose 6-phosphate, D-fructose 6-phosphate and bet-methylglucoside 6-phosphate are not dephosphorylated by the enzyme Enterococcus faecalis ?
-
?
additional information the enzyme preferably dephosphorylates disaccharides containing an O-alpha-glycosyl linkage Enterococcus faecalis ?
-
?
additional information 4-nitrophenyl-alpha-D-glucopyranoside 6-phosphate, cellobiose 6'-phosphate, thiocellobiose 6'-phosphate, cellobiitol 6'-phosphate, beta-methylglucoside 6-phosphate, salicin 6-phosphate, laminaribose 6'-phosphate, gentiobiose 6'-phosphate, arbutin 6-phosphate, sucrose 6-phosphate, D-glucose 6-phosphate, D-fructose 6-phosphate and bet-methylglucoside 6-phosphate are not dephosphorylated by the enzyme Enterococcus faecalis JH2-2 ?
-
?
additional information the enzyme preferably dephosphorylates disaccharides containing an O-alpha-glycosyl linkage Enterococcus faecalis JH2-2 ?
-
?
palatinose 6'-phosphate + H2O 0.9% activity compared to maltose 6'-phosphate Enterococcus faecalis D-glucose 6-phosphate + D-fructose
-
?
palatinose 6'-phosphate + H2O 0.9% activity compared to maltose 6'-phosphate Enterococcus faecalis JH2-2 D-glucose 6-phosphate + D-fructose
-
?
trehalulose 6'-phosphate + H2O 2.1% activity compared to maltose 6'-phosphate Enterococcus faecalis alpha-D-glucose 6-phosphate + D-fructose
-
?
turanose 6'-phosphate + H2O 85% activity compared to maltose 6'-phosphate Enterococcus faecalis D-glucose 6-phosphate + D-fructose
-
?
turanose 6'-phosphate + H2O 85% activity compared to maltose 6'-phosphate Enterococcus faecalis JH2-2 D-glucose 6-phosphate + D-fructose
-
?

Synonyms

Synonyms Comment Organism
maltose-6'-phosphate phosphatase
-
Enterococcus faecalis
mapP
-
Enterococcus faecalis

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
128
-
maltose 6'-phosphate at pH 7.0 and 37°C Enterococcus faecalis