CATH Classification

Domain Context

CATH Clusters

Superfamily 3.90.228.10
Functional Family Poly [ADP-ribose] polymerase tankyrase-2

Enzyme Information

2.4.2.-
Pentosyltransferases.
based on mapping to UniProt Q9H2K2
2.4.2.30
NAD(+) ADP-ribosyltransferase.
based on mapping to UniProt Q9H2K2
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.

UniProtKB Entries (1)

Q9H2K2
TNKS2_HUMAN
Homo sapiens
Poly [ADP-ribose] polymerase tankyrase-2

PDB Structure

PDB 4BU7
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Para-Substituted 2-Phenyl-3,4-Dihydroquinazolin-4-Ones as Potent and Selective Tankyrase Inhibitors.
Haikarainen, T., Koivunen, J., Narwal, M., Venkannagari, H., Obaji, E., Joensuu, P., Pihlajaniemi, T., Lehtio, L.
Chemmedchem