Evidence map›Paper›PMID 1473179›Full record

ArticleCurrent genetics1992

Evolutionary analysis of the plastid-encoded gene for the alpha subunit of the DNA-dependent RNA polymerase of Pyrenomonas salina (Cryptophyceae).

M Maerz, S Rensing, G L Igloi, U G Maier

Abstract read
PubMed Publisher
In one paragraph

Article in Current genetics, 1992. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.4field-weighted citation impact, top 41% 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

1 citing paper in PubMed, 8 citations in OpenAlex.

  1. Phylogenetic analysis of the stress-70 protein family.Journal of molecular evolution · 1994
    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

4 authors at 1 institution in 1 country.

M MaerzInstitut für Biologie II, Lehrstuhl für Zellbiologie, Freiburg im Breisgau, Federal Republic of Germany.
S Rensing
G L Igloi
U G Maier
University of Freiburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The nucleotide sequence of the gene coding for the plastid-encoded alpha subunit of DNA-dependent RNA polymerase from the cryptomonad alga Pyrenomonas salina was determined. The deduced amino-acid sequence, corresponding to a 35.2 kDa polypeptide, was compared to homologues from other organisms. Evolutionary relationships were analyzed in detail by the parsimony method together with bootstrap analysis. The deduced phylogenetic tree shows that the cryptomonad gene is the most ancient type of known plastid-encoded RNA polymerase.

Indexed as

Biological EvolutionOrganellesAmino Acid SequenceBase SequenceDNADNA-Directed RNA PolymerasesEukaryotaMolecular Sequence DataRestriction MappingSequence Homology, Amino AcidDNADNA-Directed RNA Polymerases

Identifiers

PMID1473179
OpenAlexW2055808904

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.