Evidence map›Paper›PMID 20349140›Full record

ArticleMolecular biology reports2011

Single and multiple CH (calponin homology) domain containing multidomain proteins in Arabidopsis and Saccharomyces: an inventory.

Felix Friedberg

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular biology reports, 2011. 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
0.1field-weighted citation impact, top 47% 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, 3 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

1 author at 1 institution in 1 country.

Felix FriedbergHoward University Medical School, Washington, DC, USA. ffriedberg@howard.edu
Howard University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Genes for individual domains such as CH, lim, ankyrin, PH and RhoGAP, IQ motif, Ig_FLMN, spectrin, and EF hand probably existed in early evolution before there were plants, fungi or animals so that when we examine multidomain proteins in Arabidopsis, Saccharomyces, Dictyostelium or Homo Sapiens we encounter various combinations of such domains. While all of these four species express Fimbrin and EB1, the lists of CH containing multidomain proteins, however, differ in number and in type for each of them. There was no further great increase in the number of new single domain proteins. Still many new multidomain genes evolved--but far more so in metazoans--than in plants or fungi. In both plants and fungi only singlet CH domains but no doublets (other than those forming the Fimbrin quadruplet) were incorporated. That is in these two branches one finds no alpha actinin, dystrophin or filamin even though the individual building blocks (i.e. domains such as spectrin or IG-FLMN) were available in Arabidopsis. Possibly transposons create new chimeric multidomain genes by mixing and matching genes or gene fragments.

Indexed as

Databases, ProteinSequence Homology, Amino AcidArabidopsisArabidopsis ProteinsCalcium-Binding ProteinsCalponinsMicrofilament ProteinsPhylogenyProtein Structure, TertiarySaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsArabidopsis ProteinsCalcium-Binding ProteinsCalponinsMicrofilament ProteinsSaccharomyces cerevisiae Proteins

Identifiers

PMID20349140
OpenAlexW2027633092

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.