CATH Classification

Domain Context

CATH Clusters

Superfamily DNA integrity scanning protein, DisA, N-terminal domain
Functional Family Diadenylate cyclase

Enzyme Information

2.7.7.85
Diadenylate cyclase.
based on mapping to UniProt Q8Y5E4
2 ATP = 2 diphosphate + cyclic di-3',5'-adenylate.
-!- Cyclic di-3',5'-adenylate is a bioactive molecule produced by some bacteria and archaea, which may function as a secondary signaling molecule. -!- The intracellular bacterial pathogen Listeria monocytogenes secretes it into the host's cytosol, where it triggers a cytosolic pathway of innate immunity.

UniProtKB Entries (1)

Q8Y5E4
DACA_LISMO
Listeria monocytogenes EGD-e
Diadenylate cyclase

PDB Structure

PDB 4RV7
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Structural and Biochemical Analysis of the Essential Diadenylate Cyclase CdaA from Listeria monocytogenes.
Rosenberg, J., Dickmanns, A., Neumann, P., Gunka, K., Arens, J., Kaever, V., Stulke, J., Ficner, R., Commichau, F.M.
J.Biol.Chem.