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CATH Superfamily 3.40.5.70

DNA packaging chaperone protein FI, C-terminal beta-strand 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:

"
DNA packaging chaperone protein FI, C-terminal beta-strand 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.

Superfamily: DNA packaging chaperone protein FI, C-terminal beta-strand domain

This superfamily includes the DNA packaging chaperone protein FI (gpFI), a two-domain protein (residues 1-41 and 72-132) that is required for efficient DNA packaging and in lambda bacteriophage head assembly. The C-terminal domain which this entry represents is responsible for the head binding activity. The domain adopts a beta-strand fold, presents several unstructured regions and a conserved EEE sequence motif.

PFAM:PF14000, INTERPRO:IPR025147,DOI:10.1074/jbc.M112.378349

GO Diversity

Unique GO annotations
1 Unique GO terms

EC Diversity

Unique EC annotations
0 Unique EC terms

Species Diversity

Unique species annotations
103 Unique species

Sequence/Structure Diversity

Overview of the sequence / structure diversity of this superfamily compared to other superfamilies in CATH. Click on the chart to view the data in more detail.

Superfamily Summary

A general summary of information for this superfamily.
Structures
Domains: 1
Domain clusters (>95% seq id): 1
Domain clusters (>35% seq id): 1
Unique PDBs: 1
Alignments
Structural Clusters (5A): 1
Structural Clusters (9A): 1
FunFam Clusters: 1
Function
Unique EC:
Unique GO: 1
Taxonomy
Unique Species: 103