Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

Functional characterization of XendoU, the endoribonuclease involved in small nucleolar RNA biosynthesis.

The Journal of biological chemistry - 13 May 2005

Gioia Ubaldo, Laneve Pietro, Dlakic Mensur, Arceci Massimo, Bozzoni Irene, Caffarelli Elisa

Abstract excerpt

XendoU is the endoribonuclease involved in the biosynthesis of a specific subclass of Xenopus laevis intron-encoded small nucleolar RNAs. XendoU has no homology to any known cellular RNase, although it has sequence similarity with proteins tentatively annotated as serine proteases. It has been recently shown that XendoU represents the cellular counterpart of a nidovirus replicative endoribonuclease (NendoU),...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to Endoribonucleases
Share to Histidine

Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

Share to Manganese

Share to Oligopeptides

Share to RNA, Small Nuclear

Share to Xenopus

Share to Xenopus laevis

Share to Xenopus Proteins

Source

Identifiers

PMID: 15755742
DOI: 10.1074/jbc.M501160200

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Functional characterization of XendoU, the endoribonuclease involved in small nucleolar RNA biosynthesis.PMID 15755742Read ↗

The structure of the endoribonuclease XendoU: From small nucleolar RNA processing to severe acute respiratory syndrome coronavirus replicationSemantic proximity Read ↗

Biochemical characterization of arterivirus nonstructural protein 11 reveals the nidovirus-wide conservation of a replicative endoribonuclease.Semantic proximity Read ↗

XRN 5'→3' exoribonucleases: structure, mechanisms and functions.Semantic proximity Read ↗

Mechanism and structural diversity of exoribonuclease-resistant RNA structures in flaviviral RNAsSemantic proximity Read ↗

The Curious Case of the Nidovirus Exoribonuclease: Its Role in RNA Synthesis and Replication FidelitySemantic proximity Read ↗

Shared properties and singularities of exoribonuclease-resistant RNAs in virusesSemantic proximity Read ↗

Determination of key residues for catalysis and RNA cleavage specificity: one mutation turns RNase II into a "SUPER-ENZYME".Semantic proximity Read ↗

A conserved viral RNA fold enables nuclease resistance across kingdoms of lifeSemantic proximity Read ↗

Nidovirus RNA polymerases: Complex enzymes handling exceptional RNA genomesSemantic proximity Read ↗

RNA-guided nucleases: a new era for engineering the genomes of model and nonmodel organisms.Semantic proximity Read ↗

Characterization of the functional domains of Escherichia coli RNase II.Semantic proximity Read ↗

Structural Biology of the Arterivirus nsp11 Endoribonucleases.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.