Evidence map›Paper›PMID 1930153›Full record

ArticleThe Biochemical journal1991

The identification and purification of the heterotrimeric GTP-binding protein from squid (Loligo forbesi) photoreceptors.

J D Pottinger, N J Ryba, J N Keen, J B Findlay

Abstract read
In one paragraph

Article in The Biochemical journal, 1991. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Review
  2. Selective reconstitution of gastrin-releasing peptide receptor with G alpha q.Proceedings of the National Academy of Sciences of the United States of America · 1997
    Article
  3. Article
  4. Article
  5. Review
  6. 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.

J D PottingerDepartment of Biochemistry and Molecular Biology, University of Leeds, U.K.
N J Ryba
J N Keen
J B Findlay

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The principal GTP-binding protein (G-protein) from squid (Loligo forbesi) photoreceptor membranes has been identified by amino acid sequencing. The heterotrimeric protein was purified by detergent solubilization and ion-exchange chromatography. The amino acid sequence of the G-protein alpha-subunit (G-alpha) indicates that this subunit is closely related to the recently characterized Gq subgroup, whereas the G-gamma subunit varies widely in sequence from other homologues.

Indexed as

Amino Acid SequenceAnimalsChromatography, Ion ExchangeCyanogen BromideDecapodiformesDetergentsElectrophoresis, Polyacrylamide GelGTP-Binding ProteinsIodobenzoatesMolecular Sequence DataPhotoreceptor CellsSequence Homology, Nucleic AcidUreaCyanogen BromideDetergentsGTP-Binding ProteinsIodobenzoatesUrea

Identifiers

PMID1930153
PMCPMC1151585

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.