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

Function of the SmpB tail in transfer-messenger RNA translation revealed by a nucleus-encoded form.

The Journal of biological chemistry - 18 Feb 2005

Jacob Yannick, Sharkady Stephen M, Bhardwaj Kanchan, Sanda Alina, Williams Kelly P

Abstract excerpt

Stalled bacterial ribosomes are freed when they switch to the translation of transfer-messenger RNA (tmRNA). This process requires the tmRNA-binding and ribosome-binding cofactor SmpB, a beta-barrel protein with a protruding C-terminal tail of unresolved structure. Some plastid genomes encode tmRNA, but smpB genes have only been reported from bacteria. Here we identify smpB in the nuclear genomes of both a diatom...

Read the complete abstract on PubMed

Topics

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

Share to Cell Nucleus
Share to Diatoms
Share to Eukaryotic Cells

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Protein Biosynthesis

Share to Rhodophyta

Share to Ribosomes

Share to RNA, Bacterial

Share to RNA-Binding Proteins

Source

Identifiers

PMID: 15596445
DOI: 10.1074/jbc.M409277200

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

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

Function of the SmpB tail in transfer-messenger RNA translation revealed by a nucleus-encoded form.PMID 15596445Read ↗

A previously uncharacterized role for small protein B (SmpB) in transfer messenger RNA-mediated trans-translation.Semantic proximity Read ↗

Pre-binding of small protein B to a stalled ribosome triggers trans-translation.Semantic proximity Read ↗

Bifunctional transfer-messenger RNA.Semantic proximity Read ↗

Requirements for resuming translation in chimeric transfer-messenger RNAs of Escherichia coli and Mycobacterium tuberculosis.Semantic proximity Read ↗

An Update on Mitochondrial Ribosome Biology: The Plant Mitoribosome in the Spotlight.Semantic proximity Read ↗

SmpB functions in various steps of trans-translation.Semantic proximity Read ↗

SmpB contributes to reading frame selection in the translation of transfer-messenger RNA.Semantic proximity Read ↗

Small protein B interacts with the large and the small subunits of a stalled ribosome during trans-translation.Semantic proximity Read ↗

Recruitment of a ribosomal release factor for light- and stress-dependent regulation of petB transcript stability in Arabidopsis chloroplasts.Semantic proximity Read ↗

Spliceosome loss in the red tide ciliate <i>Mesodinium rubrum</i> presents a symbiotic cul-de-sacSemantic proximity Read ↗

PNPase is a key player in the regulation of small RNAs that control the expression of outer membrane proteins.Semantic proximity Read ↗

Evolution and diversification of the organellar release factor family.Semantic proximity Read ↗

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