CATH Domain 4i5wB00

×

Network disruptions

We have been experiencing disruptions on our local network which has affected the stability of these web pages. We have been working with IT support team to get this fixed as a matter of urgency and apologise for any inconvenience.

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.30	2-Layer Sandwich
	3.30.428	HIT family, subunit A
	3.30.428.70	ATP adenylyltransferase

Domain Context

CATH Clusters

Superfamily	3.30.428.70
Functional Family	APA1p AP4A phosphorylase

Enzyme Information

2.7.7.53	ATP adenylyltransferase. based on mapping to UniProt P22108 ADP + ATP = phosphate + P(1),P(4)-bis(5'-adenosyl) tetraphosphate. -!- GTP and adenosine tetraphosphate can also act as adenylyl acceptors.
2.7.7.5	Sulfate adenylyltransferase (ADP). based on mapping to UniProt P22108 ADP + sulfate = phosphate + adenylyl sulfate.

UniProtKB Entries (1)

APA2_YEAST

Saccharomyces cerevisiae S288C

Diadenosine 5',5'''-P1,P4-tetraphosphate phosphorylase 2

PDB Structure

PDB	4I5W
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	Structures of yeast Apa2 reveal catalytic insights into a canonical AP4A phosphorylase of the histidine triad superfamily Hou, W.T., Li, W.Z., Chen, Y., Jiang, Y.L., Zhou, C.Z. J.Mol.Biol.