Evidence map›Paper›PMID 19631523›Full record

ReviewCurrent opinion in structural biology2009

Structure and function of Na(+)-symporters with inverted repeats.

Jeff Abramson, Ernest M Wright

Abstract readReview
In one paragraph

Review in Current opinion in structural biology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 108 papers.

0numbers the graph read from it
0cells of the map it votes in
108citing papers in PubMed
10.6field-weighted citation impact, top 1% 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

108 citing papers in PubMed, 189 citations in OpenAlex.

  1. Article
  2. Revisiting vSGLT: Non-Radioactive Characterization of the Vibrio NaInternational journal of molecular sciences · 2026
    Article
  3. Germination ofJournal of bacteriology · 2025
    Article
  4. Collective Domain Motion Facilitates Water Transport in SGLT1.International journal of molecular sciences · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Function Trumps Form in Two Sugar Symporters,International journal of molecular sciences · 2021
    Review
  11. Article
  12. Review
  13. Article
  14. Heteromeric Solute Carriers: Function, Structure, Pathology and Pharmacology.Advances in experimental medicine and biology · 2021
    Review
  15. Article
  16. Review
  17. Article
  18. Review
  19. Review
  20. The LeuT-fold neurotransmitter:sodium symporter MhsT has two substrate sites.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article

48 more citing papers are in PubMed but not listed here.

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

2 authors at 1 institution in 1 country.

Jeff AbramsonDepartment of Physiology, David School of Medicine at UCLA, Los Angeles, CA 90095-1751, USA. JAbramson@mednet.ucla.edu
Ernest M Wright
University of California, Los Angeles · US

Funding

Structures of sodium glucose transporters by cryo electron microscopyR01GM078844 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ABRAMSON, JEFFREY S · 2006 to 2018
$5.3M
MOLECULAR MECHANISMS OF INTESTINAL TRANSPORTR01DK019567 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI WRIGHT, ERNEST M · 1986 to 2013
$4.3M
GLYCERALDEHYDE 3-PHOSPHATE DEHYDROGENASER01GM007884 · NIGMS · VANDERBILT UNIVERSITY · PI PARK, JANE H. · 1985 to 1985
–
NIDDK NIH HHS EMW DK19567NIDDK NIH HHS R01 DK019567NIGMS NIH HHS JA GM07884NIGMS NIH HHS R01 GM078844
6 · The paper itself

Abstract

Symporters are membrane proteins that couple energy stored in electrochemical potential gradients to drive the cotransport of molecules and ions into cells. Traditionally, proteins are classified into gene families based on sequence homology and functional properties, for example the sodium glucose (SLC5 or Sodium Solute Symporter Family, SSS or SSF) and GABA (SLC6 or Neurotransmitter Sodium Symporter Family, NSS or SNF) symporter families [1-4]. Recently, it has been established that four Na(+)-symporter proteins with unrelated sequences have a common structural core containing an inverted repeat of 5 transmembrane (TM) helices [5(**)-8(**)]. Analysis of these four structures reveals that they reside in different conformations along the transport cycle providing atomic insight into the mechanism of sodium solute cotransport.

Indexed as

Inverted Repeat SequencesBinding SitesHumansProtein Structure, TertiarySodiumSymportersSodiumSymporters

Identifiers

PMID19631523
PMCPMC3496787
OpenAlexW2067909030

What OpenQuestion holds

Textmetadata
LicenceTDM
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.