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CATH Superfamily 1.10.274.10

PtsI, HPr-binding domain

The name of this superfamily has been modified since the most recent official CATH+ release (v4_3_0). At the point of the last release, this superfamily was named:

"
PtsI, HPr-binding domain
".

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 2: Phosphoenolpyruvate-protein phosphotransferase Pts...

There are 1 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.
 1640 A0A024LB71 A0A024LB71 A0A024LB71 A0A024LB71 A0A024LB71 A0A024LB71 A0A024LB71 A0A024LB71 A0A024LB71 A0A024LB71
(1630 more...)