Evidence map›Paper›PMID 11237875›Full record

ArticleThe Biochemical journal2001

Guanylate cyclase in Dictyostelium discoideum with the topology of mammalian adenylate cyclase.

J Roelofs, H Snippe, R G Kleineidam, P J Van Haastert

Open access · bronzeAbstract read
In one paragraph

Article in The Biochemical journal, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

18 citing papers in PubMed, 52 citations in OpenAlex.

  1. Two endogenousProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  2. Review
  3. Analysis of cGMP Signaling in Dictyostelium.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  4. Forty-five years of cGMP research inMolecular biology of the cell · 2021
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Guanylyl cyclases in unicellular organisms.Molecular and cellular biochemistry · 2002
    Review
  18. 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.

J RoelofsDepartment of Biochemistry, University of Groningen, Nijenborgh 4, 9747AG Groningen, The Netherlands.
H Snippe
R G Kleineidam
P J Van Haastert
University of Groningen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The core of adenylate and guanylate cyclases is formed by an intramolecular or intermolecular dimer of two cyclase domains arranged in an antiparallel fashion. Metazoan membrane-bound adenylate cyclases are composed of 12 transmembrane spanning regions, and two cyclase domains which function as a heterodimer and are activated by G-proteins. In contrast, membrane-bound guanylate cyclases have only one transmembrane spanning region and one cyclase domain, and are activated by extracellular ligands to form a homodimer. In the cellular slime mould, Dictyostelium discoideum, membrane-bound guanylate cyclase activity is induced after cAMP stimulation; a G-protein-coupled cAMP receptor and G-proteins are essential for this activation. We have cloned a Dictyostelium gene, DdGCA, encoding a protein with 12 transmembrane spanning regions and two cyclase domains. Sequence alignment demonstrates that the two cyclase domains are transposed, relative to these domains in adenylate cyclases. DdGCA expressed in Dictyostelium exhibits high guanylate cyclase activity and no detectable adenylate cyclase activity. Deletion of the gene indicates that DdGCA is not essential for chemotaxis or osmo-regulation. The knock-out strain still exhibits substantial guanylate cyclase activity, demonstrating that Dictyostelium contains at least one other guanylate cyclase.

Indexed as

Protozoan ProteinsAdenylyl CyclasesAmino Acid SequenceAnimalsCell AggregationCells, CulturedCloning, MolecularCyclic GMPDictyosteliumGene DeletionGuanylate CyclaseMembrane ProteinsMolecular Sequence DataPhylogenyProtein ConformationProtein Structure, TertiaryAdenylyl CyclasesCyclic GMPDdGCA protein, Dictyostelium discoideumGuanylate CyclaseMembrane ProteinsProtozoan Proteins

Identifiers

PMID11237875
PMCPMC1221702
OpenAlexW2073136591

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.