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CATH Superfamily 3.30.428.70

ATP adenylyltransferase

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: waiting to be named.

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: ATP adenylyltransferase

ATP adenylyltransferases are found in bacteria and lower eukaryotes which catalyse the interconversion of Ap4A to ATP and ADP PMID:2556364,PMID:7948033,PMID:9003364. While these enzymes are thought to act primarily to break down Ap4A, there is evidence to suggest that in some circumstances they may also act in a biosynthetic role. Some variability in substrate range is apparent e.g the cyanobacterial enzyme can also utilise Ap3A as a substrate, while the Saccharomyces enzymes apparently cannot.

This entry represents ADP adenyltytransferases which adopt an alpha/beta fold.

PMID:2556364 PMID:7948033 PMID:9003364

GO Diversity

Unique GO annotations
6 Unique GO terms

EC Diversity

Unique EC annotations
2 Unique EC terms

Species Diversity

Unique species annotations
1299 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: 6
Domain clusters (>95% seq id): 1
Domain clusters (>35% seq id): 1
Unique PDBs: 3
Alignments
Structural Clusters (5A): 1
Structural Clusters (9A): 1
FunFam Clusters: 9
Function
Unique EC: 2
Unique GO: 6
Taxonomy
Unique Species: 1299