CATH Classification

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)

P22108
APA2_YEAST
Saccharomyces cerevisiae S288C
Diadenosine 5',5'''-P1,P4-tetraphosphate phosphorylase 2

PDB Structure

PDB 4I5W
External Links
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.