CATH Classification

Domain Context

CATH Clusters

Superfamily mRNA triphosphatase Cet1-like
Functional Family mRNA-capping enzyme subunit beta

Enzyme Information

3.1.3.33
Polynucleotide 5'-phosphatase.
based on mapping to UniProt O13297
A 5'-phosphopolynucleotide + H(2)O = a polynucleotide + phosphate.
-!- Does not act on nucleoside monophosphates. -!- Induced in Escherichia coli by T-even phages.

UniProtKB Entries (1)

O13297
CET1_YEAST
Saccharomyces cerevisiae S288C
MRNA-capping enzyme subunit beta

PDB Structure

PDB 1D8I
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Structure and mechanism of yeast RNA triphosphatase: an essential component of the mRNA capping apparatus.
Lima, C.D., Wang, L.K., Shuman, S.
Cell(Cambridge,Mass.)