Evidence map›Paper›PMID 19363216›Full record

ArticleGenome research2009

The origins of apicomplexan sequence innovation.

James Wasmuth, Jennifer Daub, José Manuel Peregrín-Alvarez, Constance A M Finney, John Parkinson

Open access · bronzeAbstract read
In one paragraph

Article in Genome research, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
–field-weighted citation impact
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

35 citing papers in PubMed, 73 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Biomolecules · 2023
    Article
  5. Massive invasion of organellar DNA drives nuclear genome evolution inProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Proteome size reduction in Apicomplexans is linked with loss of DNA repair and host redundant pathways.Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases · 2021
    Article
  11. Article
  12. Article
  13. Genomics of apicomplexan parasites.Critical reviews in biochemistry and molecular biology · 2017
    Review
  14. Evolution of the merozoite surface protein 7 (msp7) family in Plasmodium vivax and P. falciparum: A comparative approach.Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases · 2017
    Article
  15. Article
  16. Genome microsatellite diversity within the Apicomplexa phylum.Molecular genetics and genomics : MGG · 2016
    Article
  17. Article
  18. Pellicle formation in the malaria parasite.Journal of cell science · 2016
    Article
  19. Factors mediating plastid dependency and the origins of parasitism in apicomplexans and their close relatives.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  20. 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

5 authors at 2 institutions in 2 countries.

James WasmuthProgram in Molecular Structure and Function, Hospital for Sick Children, Toronto, Ontario M5G 2L3, Canada. jwasmuth@sickkids.ca
Jennifer Daub
José Manuel Peregrín-Alvarez
Constance A M Finney
John Parkinson
Hospital for Sick Children · CAUniversity of Toronto · CA

Funding

Medical Research Council
6 · The paper itself

Abstract

The Apicomplexa are a group of phylogenetically related parasitic protists that include Plasmodium, Cryptosporidium, and Toxoplasma. Together they are a major global burden on human health and economics. To meet this challenge, several international consortia have generated vast amounts of sequence data for many of these parasites. Here, we exploit these data to perform a systematic analysis of protein family and domain incidence across the phylum. A total of 87,736 protein sequences were collected from 15 apicomplexan species. These were compared with three protein databases, including the partial genome database, PartiGeneDB, which increases the breadth of taxonomic coverage. From these searches we constructed taxonomic profiles that reveal the extent of apicomplexan sequence diversity. Sequences without a significant match outside the phylum were denoted as apicomplexan specialized. These were collated into 9134 discrete protein families and placed in the context of the apicomplexan phylogeny, identifying the putative origin of each family. Most apicomplexan families were associated with an individual genus or species. Interestingly, many genera-specific innovations were associated with specialized host cell invasion and/or parasite survival processes. Contrastingly, those families reflecting more ancestral relationships were enriched in generalized housekeeping functions such as translation and transcription, which have diverged within the apicomplexan lineage. Protein domain searches revealed 192 domains not previously reported in apicomplexans together with a number of novel domain combinations. We highlight domains that may be important to parasite survival.

Indexed as

AnimalsApicomplexaEvolution, MolecularHumansPhylogenyProtein Structure, TertiaryProtozoan ProteinsProtozoan Proteins

Identifiers

PMID19363216
PMCPMC2704437
OpenAlexW2113970843

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.