CATH Classification

Domain Context

CATH Clusters

Superfamily Polyribonucleotide nucleotidyltransferase, RNA-binding domain
Functional Family

Enzyme Information

2.7.7.8
Polyribonucleotide nucleotidyltransferase.
based on mapping to UniProt Q9AC32
RNA(n+1) + phosphate = RNA(n) + a nucleoside diphosphate.
-!- ADP, IDP, GDP, UDP and CDP can act as donors.

UniProtKB Entries (1)

Q9A749
Q9A749_CAUVC
Caulobacter vibrioides CB15
Ribonuclease E

PDB Structure

PDB 4AID
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Crystal Structure of Caulobacter Crescentus Polynucleotide Phosphorylase Reveals a Mechanism of RNA Substrate Channelling and RNA Degradosome Assembly.
Hardwick, S.W., Gubbey, T., Hug, I., Jenal, U., Luisi, B.F.
Open Biol.