ArticleMolecular biology reports2008
Group I introns and GNRA tetraloops: remnants of 'The RNA world'?
Article in Molecular biology reports, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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.
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.
Who cites it
4 citing papers in PubMed, 6 citations in OpenAlex.
- Secondary structure encodes a cooperative tertiary folding funnel in the Azoarcus ribozyme.Nucleic acids research · 2016Article
- Attenuation of loop-receptor interactions with pseudoknot formation.Nucleic acids research · 2012Article
- RNA molecules with conserved catalytic cores but variable peripheries fold along unique energetically optimized pathways.RNA (New York, N.Y.) · 2011Article
- 5' cis elements direct nodavirus RNA1 recruitment to mitochondrial sites of replication complex formation.Journal of virology · 2009Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
GNRA tetraloops, found in high frequency in natural RNAs, make loop-receptor interactions, stabilizing the tertiary structure of Group I introns, a class of small RNAs. Analyzing 230 Group I introns, to study the distribution and sequence pattern of the GNRA tetraloops, we suggest that these features reflect the ancestral nature of these catalytic molecules, in a prebiotic RNA world. The adenosine rich GNRA tetraloops would have interacted with each other through long range RNA-RNA interactions to form higher order structures forming potential sites that render the propensity for the short RNAs to bind to metal ions from the prebiotic pool, aiding them to act as metalloenzymes.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.