CATH Domain 4hhyA02

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.90	Alpha-Beta Complex
	3.90.228	Phosphoenolpyruvate Carboxykinase; domain 3
	3.90.228.10

Domain Context

CATH Clusters

Superfamily	3.90.228.10
Functional Family	Poly [ADP-ribose] polymerase

Enzyme Information

2.4.2.-

Pentosyltransferases.

based on mapping to UniProt P09874

2.4.2.30

NAD(+) ADP-ribosyltransferase.

based on mapping to UniProt P09874

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)

P09874

PARP1_HUMAN

Homo sapiens

Poly [ADP-ribose] polymerase 1

PDB Structure

PDB	4HHY
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	Design, Synthesis, and Biological Evaluation of a Series of Benzo[de][1,7]naphthyridin-7(8H)-ones Bearing a Functionalized Longer Chain Appendage as Novel PARP1 Inhibitors. Ye, N., Chen, C.H., Chen, T., Song, Z., He, J.X., Huan, X.J., Song, S.S., Liu, Q., Chen, Y., Ding, J., Xu, Y., Miao, Z.H., Zhang, A. J.Med.Chem.