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Literature summary for 7.6.2.9 extracted from

  • Van der Heide, T.; Poolman, B.
    Osmoregulated ABC-transport system of Lactococcus lactis senses water stress via changes in the physical state of the membrane (2000), Proc. Natl. Acad. Sci. USA, 97, 7102-7106.
    View publication on PubMedView publication on EuropePMC
Search for more literature for 7.6.2.9

Metals/Ions

Metals/Ions Comment Organism Structure
additional information high osmolarity activates Bacillus subtilis
additional information high osmolarity activates Lactococcus lactis

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ATP + H2O + glycine betaine/out Bacillus subtilis
-
 ADP + phosphate + glycine betaine/in
-
 ?
ATP + H2O + glycine betaine/out Lactococcus lactis a transmembrane osmotic gradient, outside hyperosmotic relative to the inside, of both ionic and nonionic compounds is able to osmotically activate OpuA. OpuA can act both as osmosensor and osmoregulator ADP + phosphate + glycine betaine/in
-
 ?
ATP + H2O + glycine betaine/out Lactococcus lactis OpuA a transmembrane osmotic gradient, outside hyperosmotic relative to the inside, of both ionic and nonionic compounds is able to osmotically activate OpuA. OpuA can act both as osmosensor and osmoregulator ADP + phosphate + glycine betaine/in
-
 ?

Organism

Organism UniProt Comment Textmining
Bacillus subtilis
-
-
-
Lactococcus lactis
-
 OpuA
-
Lactococcus lactis OpuA
-
 OpuA
-

Purification (Commentary)

Purification (Comment) Organism
-
 Lactococcus lactis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + H2O + glycine betaine/out
-
 Bacillus subtilis ADP + phosphate + glycine betaine/in
-
 ?
ATP + H2O + glycine betaine/out
-
 Lactococcus lactis ADP + phosphate + glycine betaine/in
-
 ?
ATP + H2O + glycine betaine/out a transmembrane osmotic gradient, outside hyperosmotic relative to the inside, of both ionic and nonionic compounds is able to osmotically activate OpuA. OpuA can act both as osmosensor and osmoregulator Lactococcus lactis ADP + phosphate + glycine betaine/in
-
 ?
ATP + H2O + glycine betaine/out
-
 Lactococcus lactis OpuA ADP + phosphate + glycine betaine/in
-
 ?
ATP + H2O + glycine betaine/out a transmembrane osmotic gradient, outside hyperosmotic relative to the inside, of both ionic and nonionic compounds is able to osmotically activate OpuA. OpuA can act both as osmosensor and osmoregulator Lactococcus lactis OpuA ADP + phosphate + glycine betaine/in
-
 ?

Subunits

Subunits Comment Organism
More
-
 Bacillus subtilis
More the glycine betaine transport system consitsts of an ATP-binding/hydrolyzing subunit, OpuAAA and a protein OpuABC that contains both the translocator and the substrate binding domain. The enzyme is composed of five proteins or domains Lactococcus lactis

Synonyms

Synonyms Comment Organism
OpuA
-
 Lactococcus lactis