CATH Domain 1zbuD01

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CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.30	2-Layer Sandwich
	3.30.420	Nucleotidyltransferase; domain 5
	3.30.420.10	Ribonuclease H-like superfamily/Ribonuclease H

Domain Context

CATH Clusters

Superfamily	Ribonuclease H-like superfamily/Ribonuclease H
Functional Family	3'-5' exoribonuclease 1

Enzyme Information

3.1.-.-

Acting on ester bonds.

based on mapping to UniProt Q8IV48

UniProtKB Entries (1)

ERI1_HUMAN

Homo sapiens

3'-5' exoribonuclease 1

PDB Structure

PDB	1ZBU
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism	Escherichia
Primary Citation	Structural basis for 3'-end specific recognition of histone mRNA stem-loop by 3'-exonuclease, a human nuclease that also targets siRNA Cheng, Y., Patel, D.J. To be Published