CATH Classification

Domain Context

CATH Clusters

Superfamily 3.90.228.10
Functional Family Poly [ADP-ribose] polymerase

Enzyme Information

2.4.2.30
NAD(+) ADP-ribosyltransferase.
based on mapping to UniProt P26446
NAD(+) + (ADP-D-ribosyl)(n)-acceptor = nicotinamide + (ADP-D- ribosyl)(n+1)-acceptor.
-!- The ADP-D-ribosyl group of NAD(+) is transferred to an acceptor carboxy group on a histone or the enzyme itself, and further ADP- ribosyl groups are transferred to the 2'-position of the terminal adenosine moiety, building up a polymer with an average chain length of 20-30 units.
2.4.2.-
Pentosyltransferases.
based on mapping to UniProt P26446

UniProtKB Entries (1)

P26446
PARP1_CHICK
Gallus gallus
Poly [ADP-ribose] polymerase 1

PDB Structure

PDB 2PAX
External Links
Method X-RAY DIFFRACTION
Organism Spodoptera
Primary Citation
Inhibitor and NAD+ binding to poly(ADP-ribose) polymerase as derived from crystal structures and homology modeling.
Ruf, A., de Murcia, G., Schulz, G.E.
Biochemistry