Evidence map›Paper›PMID 23976831›Full record

ArticleBioinformation2013

Possible utilization of -1 Ribosomal frame shifting in the expression of a human SEMA6C isoform.

Xiaolan Huang, Qiang Cheng, Zhihua Du

Open access · hybridAbstract read
In one paragraph

Article in Bioinformation, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact, top 92% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Xiaolan HuangDepartment of Computer Science, Southern Illinois University at Carbondale, IL 62901, USA.
Qiang Cheng
Zhihua Du
ScienceSouth · USSouthern Illinois University Carbondale · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have used bioinformatics approaches to identify a potential case of -1 ribosomal frame shifting in the mRNAs of the three variants of human SEMA6C protein. The mRNAs contain a heptanucleotide slippery sequence followed by a compact H-type pseudoknot. Unlike -1 frameshifting signals in viral or viral-like mRNAs, the slippery sequence and downstream pseudoknot in SEMA6C mRNAs locate 423 nucleotides (encoding 141 amino acids) upstream of the stop codon. The potential -1 frameshifting event would produce a polypeptide of 238 residues encoded by the -1 reading frames. Sequence similarity searches using BLAST indicate that ~90% of the 238 residues match actual protein sequences annotated as SEMA6C proteins in the database. We propose that the mRNAs of human SEMA6C utilize a pseudoknot dependent -1 ribosomal frameshifting mechanism to express novel SEMA6C isoforms.

Indexed as

-1 ribosomal frame shiftingpseudoknotRNASEMA6C

Identifiers

PMID23976831
PMCPMC3746098
OpenAlexW2051188710

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.