The name of this superfamily has been modified since the most recent official CATH+ release (v4_2_0). At the point of the last release, this superfamily was named:

"
Mannitol-specific EII; Chain A
".

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
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FunFam 1117: PTS system phosphoenolpyruvate-protein phosphotran...

There are 4 EC terms in this cluster

Please note: EC annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.

Note: The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.

EC Term Annotations Evidence
Phosphoenolpyruvate--protein phosphotransferase. [EC: 2.7.3.9]
Phosphoenolpyruvate + protein L-histidine = pyruvate + protein N(pi)- phospho-L-histidine.
  • Acts only on histidine residues in specific phosphocarrier proteins of low molecular mass (9.5 kDa) involved in bacterial sugar transport.
  • A similar reaction where the protein is the enzyme EC 2.7.9.2 is part of the mechanism of that enzyme.
228 A0A017I461 A0A023Z6N7 A0A024KK29 A0A024L5Y9 A0A025C7I9 A0A026URL7 A0A027THI3 A0A029HCS1 A0A029IH88 A0A029K0J8
(218 more...)
Transferred entry: 2.7.1.191, 2.7.1.192, 2.7.1.193, 2.7.1.194, 2.7.1.195, 2.7.1.196, 2.7.1.197, 2.7.1.198, 2.7.1.199, 2.7.1.200, 2.7.1.201, 2.7.1.202, 2.7.1.203, 2.7.1.204, 2.7.1.205, 2.7.1.206, 2.7.1.207 and 2.7.1.208. [EC: 2.7.1.69]
    57 A0A024L5Y9 A0A029HCS1 A0A029IH88 A0A060UZ17 A0A069XKP3 A0A080EXW5 A0A0A0F680 A0A0A8KNG2 A0A0A8UMV2 A0A0B7GD13
    (47 more...)
    Protein-N(pi)-phosphohistidine--D-fructose phosphotransferase. [EC: 2.7.1.202]
    [Protein]-N(pi)-phospho-L-histidine + D-fructose(Side 1) = [protein]-L- histidine + D-fructose 1-phosphate(Side 2).
    • This enzyme is a component (known as enzyme II) of a phosphoenolpyruvate (PEP)-dependent, sugar transporting phosphotransferase system (PTS).
    • The system, which is found only in prokaryotes, simultaneously transports its substrate from the periplasm or extracellular space into the cytoplasm and phosphorylates it.
    • The phosphate donor, which is shared among the different systems, is usually a phospho-carrier protein of low molecular mass that has been phosphorylated by EC 2.7.3.9.
    • The enzyme from the bacterium Escherichia coli is an exception, since it is phosphorylated directly by EC 2.7.3.9.
    • The reaction involves a successive transfer of the phosphate group to several amino acids within the enzyme before the final transfer to the substrate.
    • Formerly EC 2.7.1.69.
    11 A0A024L5Y9 A0A069XKP3 A0A0E1M4A8 A0A0M9J603 A0A125WVV1 A0A1J0HG20 G0F9R4 H4URY5 I2X431 M9G0T4
    (1 more...)
    Protein-N(pi)-phosphohistidine--D-mannose phosphotransferase. [EC: 2.7.1.191]
    [Protein]-N(pi)-phospho-L-histidine + D-mannose(Side 1) = [protein]-L- histidine + D-mannose 6-phosphate(Side 2).
    • This enzyme is a component (known as enzyme II) of a phosphoenolpyruvate (PEP)-dependent, sugar transporting phosphotransferase system (PTS).
    • The system, which is found only in prokaryotes, simultaneously transports its substrate from the periplasm or extracellular space into the cytoplasm and phosphorylates it.
    • The phosphate donor, which is shared among the different systems, is a phospho-carrier protein of low molecular mass that has been phosphorylated by EC 2.7.3.9.
    • Enzyme II, on the other hand, is specific for a particular substrate, although in some cases alternative substrates can be transported with lower efficiency.
    • The reaction involves a successive transfer of the phosphate group to several amino acids within the enzyme before the final transfer to the substrate.
    • Formerly EC 2.7.1.69.
    3 A0A181D9G8 A0A181YJR7 A0A1C6Z161