ArticleMolecular & general genetics : MGG1993
Structure and expression of the tobacco nuclear gene encoding the 33 kDa chloroplast ribonucleoprotein.
Article in Molecular & general genetics : MGG, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 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
7 citing papers in PubMed, 8 citations in OpenAlex.
- Isolation of a novel RNA-binding protein and its association with a large ribonucleoprotein particle present in the nucleoplasm of tobacco cells.Plant molecular biology · 1996Article
- Article
- Three types of nuclear genes encoding chloroplast RNA-binding proteins (cp29, cp31 and cp33) are present in Arabidopsis thaliana: presence of cp31 in chloroplasts and its homologue in nuclei/cytoplasms.Plant molecular biology · 1995Article
- An Arabidopsis chloroplast RNA-binding protein gene encodes multiple mRNAs with different 5' ends.Plant physiology · 1994Article
- Characterization of a cDNA encoding a novel type of RNA-binding protein in tobacco: its expression and nucleic acid-binding properties.Molecular & general genetics : MGG · 1994Article
- Structure and differential expression of two distinct genes encoding the chloroplast elongation factor Tu in tobacco.Current genetics · 1994Article
- The existence of eukaryotic ribonucleoprotein consensus sequence-type RNA-binding proteins in a prokaryote, Synechococcus 6301.Nucleic acids research · 1994Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Tobacco chloroplasts contain a family of ribonucleoproteins (RNPs) which appear to be involved in mRNA processing and splicing in chloroplasts. We have characterized a new cDNA, 33k-6, potentially encoding a tobacco 33 kDa chloroplast RNP (cp33) homologue. This cDNA has a 78 bp insertion near the 3' end with respect to previously characterized cp33 cDNAs, leading to the creation of an alternative C-terminal sequence. The cp33 protein is encoded by a single-copy nuclear gene in Nicotiana sylvestris, which contains three introns. No typical TATA box is present in the upstream region of the gene. Multiple transcription start sites are often observed for promoters lacking TATA boxes, and have been suggested in the cp33 gene. Sequence comparison revealed that the 78 bp insertion in 33k-6 is derived from the third intron of the cp33 gene which is not removed during pre-mRNA splicing. Ribonuclease protection analysis showed that the processing of the third intron is slow compared to the other introns. A possible role for the partially spliced mRNA (cp33k-6) is discussed.
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.