CATH Classification

Domain Context

CATH Clusters

Superfamily 3.60.21.10
Functional Family Bis(5'-nucleosyl)-tetraphosphatase, symmetrical

Enzyme Information

3.6.1.41
Bis(5'-nucleosyl)-tetraphosphatase (symmetrical).
based on mapping to UniProt Q83SQ2
P(1),P(4)-bis(5'-adenosyl) tetraphosphate + H(2)O = 2 ADP.
-!- Also acts on bis(5'-guanosyl) tetraphosphate and bis(5'-adenosyl) pentaphosphate, and, more slowly, on some other polyphosphates, forming a nucleoside bisphosphate as one product in all cases (cf. EC 3.6.1.17).

UniProtKB Entries (1)

Q83SQ2
APAH_SHIFL
Shigella flexneri
Bis(5'-nucleosyl)-tetraphosphatase, symmetrical

PDB Structure

PDB 2DFJ
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Crystal structure of the diadenosine tetraphosphate hydrolase from Shigella flexneri 2a
Wang, Q.H., Hu, W.X., Gao, W., Bi, R.C.
Proteins
CATH-Gene3D is a Global Biodata Core Resource Learn more...