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Literature summary extracted from

  • Steen, J.A.; Bohlke, N.; Vickers, C.E.; Nielsen, L.K.
    The trehalose phosphotransferase system (PTS) in E. coli W can transport low levels of sucrose that are sufficient to facilitate induction of the csc sucrose catabolism operon (2014), PLoS ONE, 9, e88688.
    View publication on PubMedView publication on EuropePMC

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.7.1.201 membrane
-
 Escherichia coli 16020
-

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.7.1.201 [protein]-Npi-phospho-L-histidine + alpha,alpha-trehalose[side 1] Escherichia coli
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 [protein]-L-histidine + alpha,alpha-trehalose 6-phosphate[side 2]
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 ?

Organism

EC Number Organism UniProt Comment Textmining
2.7.1.201 Escherichia coli
-
-
-
2.7.1.201 Escherichia coli A0A0H3F7X9
-
-
2.7.1.201 Escherichia coli DSM 1116 A0A0H3F7X9
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-
2.7.1.211 Escherichia coli A0A0H3F7X9 cf. EC 2.7.1.201
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2.7.1.211 Escherichia coli DSM 1116 A0A0H3F7X9 cf. EC 2.7.1.201
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Posttranslational Modification

EC Number Posttranslational Modification Comment Organism
2.7.1.201 phosphoprotein
-
 Escherichia coli

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.1.201 additional information the enzyme is also capable of sucrose transport Escherichia coli ?
-
 ?
2.7.1.201 [protein]-Npi-phospho-L-histidine + alpha,alpha-trehalose[side 1]
-
 Escherichia coli [protein]-L-histidine + alpha,alpha-trehalose 6-phosphate[side 2]
-
 ?

Synonyms

EC Number Synonyms Comment Organism
2.7.1.201 treB
-
 Escherichia coli
2.7.1.201 trehalose phosphotransferase system
-
 Escherichia coli
2.7.1.201 trehalose PTS transporter
-
 Escherichia coli
2.7.1.201 trehalose(maltose)-specific PTS system components IIBC
-
 Escherichia coli
2.7.1.201 trehalose-specific enzyme EIICBTre
-
 Escherichia coli
2.7.1.211 treB
-
 Escherichia coli
2.7.1.211 trehalose(maltose)-specific PTS system components IIBC
-
 Escherichia coli

General Information

EC Number General Information Comment Organism
2.7.1.201 physiological function the trehalose-specific enzyme II is required for growth of Escherichia coli strain WDELTAtreR on low sucrose Escherichia coli
2.7.1.201 physiological function deletion of repressor TreR enables uptake of sucrose via TreB. Once inside the cell, this sucrose is not processed by the TreC hydrolase, nor is it sufficient for growth of the strain. Levels of cscA (invertase) transcript increase in the treR mutant relative to the wild-type strain when grown under low sucrose conditions Escherichia coli
2.7.1.211 physiological function deletion of repressor TreR enables uptake of sucrose via TreB, an enzyme II protein required for phoshotransferase mediated uptake of trehalose. Once inside the cell, this sucrose is not processed by the TreC hydrolase, nor is it sufficient for growth of the strain. Levels of cscA (invertase) transcript increase in the treR mutant relative to the wild-type strain when grown under low sucrose conditions Escherichia coli