Evidence map›Paper›PMID 8509450›Full record

ArticleThe Journal of cell biology1993

A GPI-anchored sea urchin sperm membrane protein containing EGF domains is related to human uromodulin.

L M Mendoza, D Nishioka, V D Vacquier

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

5 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. The SEA module: a new extracellular domain associated with O-glycosylation.Protein science : a publication of the Protein Society · 1995
    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

3 authors at 1 institution in 1 country.

L M MendozaCenter for Marine Biotechnology and Biomedicine, Scripps Institution of Oceanography, University of California, San Diego, La Jolla 92093-0202.
D Nishioka
V D Vacquier
Scripps Institution of Oceanography · US

Funding

BIOCHEMISTRY OF SPERM-EGG INTERACTION AND FERTILIZATIONR37HD012986 · NICHD · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI VACQUIER, VICTOR D · 1997 to 2006
$3.1M
BIOCHEMISTRY OF SPERM-EGG INTERACTION AND FERTILIZATIONR01HD012986 · NICHD · UNIVERSITY OF CALIFORNIA SAN DIEGO · PI VACQUIER, VICTOR D · 1985 to 1996
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THE SPERM SURFACE IN SPERMATOGENESIS AND FERTILIZATIONR01HD019054 · NICHD · GEORGETOWN UNIVERSITY · PI NISHIOKA, DAVID J · 1985 to 1991
–
NICHD NIH HHS HD12986NICHD NIH HHS HD19054
6 · The paper itself

Abstract

An Mr 63-kD sea urchin sperm flagellar membrane protein has been previously implicated as a possible receptor for egg jelly ligand(s) that trigger the sperm acrosome reaction (AR). The cDNA and deduced amino acid sequences of the 63-kD protein are presented. The open reading frame codes for a protein of 470 amino acids which contains a putative signal sequence of 25 residues. Western blots using antibodies to two synthetic peptides confirm the sequence to be that of the 63-kD protein. The mRNA is approximately 2,300 bases in length and the gene appears to be single copy. The protein is released from sperm membrane vesicles by treatment with phosphatidylinositol-specific phospholipase C, showing that it is anchored to the flagellar membrane by glycosylphosphatidyl inositol (GPI). Although we cannot demonstrate involvement of the 63-kD protein in the AR, it is of potential interest because it shares significant similarity with the developmentally expressed proteins crumbs, notch and xotch as well as human uromodulin over a region that includes two separate EGF repeats.

Indexed as

Amino Acid SequenceAnimalsBase SequenceCloning, MolecularEpidermal Growth FactorFemaleGlycosylphosphatidylinositolsMaleMembrane ProteinsMolecular Sequence DataMucoproteinsSea UrchinsSequence Homology, Amino AcidSpermatozoaSperm-Ovum InteractionsUromodulinEpidermal Growth FactorGlycosylphosphatidylinositolsMembrane ProteinsMucoproteinsUMOD protein, humanUromodulin

Identifiers

PMID8509450
PMCPMC2119707
OpenAlexW2125173002

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.