CATH Domain 3r9rA01

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.30	2-Layer Sandwich
	3.30.200	Phosphorylase Kinase; domain 1
	3.30.200.20	Phosphorylase Kinase; domain 1

Domain Context

CATH Clusters

Superfamily	Phosphorylase Kinase; domain 1
Functional Family	Phosphoribosylaminoimidazole-succinocarboxamide synthase

Enzyme Information

6.3.2.6

Phosphoribosylaminoimidazolesuccinocarboxamide synthase.

based on mapping to UniProt B1MHW4

ATP + 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate + L-aspartate = ADP + phosphate + (S)-2-(5-amino-1-(5-phospho-D- ribosyl)imidazole-4-carboxamido)succinate.

-!- Forms part of the purine biosynthesis pathway.

UniProtKB Entries (1)

B1MHW4

PUR7_MYCA9

Mycobacteroides abscessus ATCC 19977

Phosphoribosylaminoimidazole-succinocarboxamide synthase

PDB Structure

PDB	3R9R
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	Increasing the structural coverage of tuberculosis drug targets. Baugh, L., Phan, I., Begley, D.W., Clifton, M.C., Armour, B., Dranow, D.M., Taylor, B.M., Muruthi, M.M., Abendroth, J., Fairman, J.W., Fox, D., Dieterich, S.H., Staker, B.L., Gardberg, A.S., Choi, R., Hewitt, S.N., Napuli, A.J., Myers, J., Barrett, L.K., Zhang, Y., Ferrell, M., Mundt, E., Thompkins, K., Tran, N., Lyons-Abbott, S., Abramov, A., Sekar, A., Serbzhinskiy, D., Lorimer, D., Buchko, G.W., Stacy, R., Stewart, L.J., Edwards, T.E., Van Voorhis, W.C., Myler, P.J. Tuberculosis (Edinb)