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Literature summary for 7.6.2.9 extracted from

  • Gerhardt, P.N.; Tombras Smith, L.; Smith, G.M.
    Osmotic and chill activation of glycine betaine porter II in Listeria monocytogenes membrane vesicles (2000), J. Bacteriol., 182, 2544-2550.
    View publication on PubMedView publication on EuropePMC
Search for more literature for 7.6.2.9

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0012
-
 glycine betaine at 30°C in presence of 300 mM KCl Listeria monocytogenes
0.0029
-
 glycine betaine at 30°C in presence of 600 mM sucrose Listeria monocytogenes
0.0157
-
 glycine betaine at 4°C, no additions Listeria monocytogenes

Localization

Localization Comment Organism GeneOntology No. Textmining
membrane
-
 Listeria monocytogenes 16020
-

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ATP + H2O + glycine betaine/out Listeria monocytogenes enzyme is responsible for the cold-activated and osmotically activated glycine betaine transport ADP + phosphate + glycine betaine/in
-
 ?

Organism

Organism UniProt Comment Textmining
Listeria monocytogenes
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + H2O + glycine betaine/out
-
 Listeria monocytogenes ADP + phosphate + glycine betaine/in
-
 ?
ATP + H2O + glycine betaine/out enzyme is responsible for the cold-activated and osmotically activated glycine betaine transport Listeria monocytogenes ADP + phosphate + glycine betaine/in
-
 ?

Synonyms

Synonyms Comment Organism
glycine betaine porter II
-
 Listeria monocytogenes

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
20
-
 30°C, 300 mM KCl Listeria monocytogenes
30
-
 30°C, 600 mM sucrose Listeria monocytogenes

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
10 35 10°C: about 45% of maximal activity, 35°C: about 55% of maximal activity, at 30 mM KCl Listeria monocytogenes
15 40 about 45% of maximal activity at 15°C and at 40°C, at 600 mM sucrose Listeria monocytogenes

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
additional information
-
 enzyme is activated by decreasing temperature within the range of 15°C to 4°C Listeria monocytogenes