Cited by 263Bacterial Infections and VaccinesBacterial Genetics and BiotechnologyIron Metabolism and Disorders

The DOI matches its Crossref record; 54 of the 54 references it cites were found in a registry or an index.

Structural basis for iron piracy by pathogenic Neisseria

Open access

Abstract

Neisseria are obligate human pathogens causing bacterial meningitis, septicaemia and gonorrhoea. Neisseria require iron for survival and can extract it directly from human transferrin for transport across the outer membrane. The transport system consists of TbpA, an integral outer membrane protein, and TbpB, a co-receptor attached to the cell surface; both proteins are potentially important vaccine and therapeutic targets. Two key questions driving Neisseria research are how human transferrin is specifically targeted, and how the bacteria liberate iron from transferrin at neutral pH. To address these questions, we solved crystal structures of the TbpA-transferrin complex and of the corresponding co-receptor TbpB. We characterized the TbpB-transferrin complex by small-angle X-ray scattering and the TbpA-TbpB-transferrin complex by electron microscopy. Our studies provide a rational basis for the specificity of TbpA for human transferrin, show how TbpA promotes iron release from transferrin, and elucidate how TbpB facilitates this process.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1038/nature10823

Cites

54 of 54 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Show all 54 references

Cited by

Sorted by citations

Items 101–200 of 263

Metadata

Authors
Noinaj, N., Easley, N. C., Oke, M., Mizuno, N., Gumbart, J., Boura, E., Steere, A. N., Zak, O., Aisen, P., Tajkhorshid, E., Evans, R. W., Gorringe, A. R., Mason, A. B., Steven, A. C., & Buchanan, S. K.
Affiliations
  • National Institutes of Health (US)
  • Argonne National Laboratory (US)
  • University of Vermont (US)
  • Albert Einstein College of Medicine (US)
  • University of Illinois Urbana-Champaign (US)
  • Brunel University of London (GB)
  • Health Protection Agency (GB)
Corresponding author
Buchanan, Susan K.
Venue
Nature
Published
2012-02-12
Volume
483
Issue
7387
Pages
53-58
ISSN
  • 0028-0836 (ISSN-L)
  • 1476-4687
OpenAlex
W2170163556
Cited by
262
References
54
Citations by year
2026: 8 · 2025: 12 · 2024: 12 · 2023: 13 · 2022: 17 · 2021: 11 · 2020: 22 · 2019: 19 · 2018: 14 · 2017: 28 · 2016: 23 · 2015: 26 · 2014: 19 · 2013: 21 · 2012: 17
FWCI
23.03
Type
journal article
Language
en
Open access
Locations
  • Nature (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
Funders
  • National Institutes of Health
  • National Institute of General Medical Sciences (P41GM104601, R01GM086749, U54GM087519)
  • National Institute of Diabetes and Digestive and Kidney Diseases (R01 DK21739, ZIADK036143, R01DK021739)
  • National Center for Research Resources (P41 RR-05969, P41RR005969)
Topics
  • Life Sciences › Immunology and Microbiology › Microbiology › Bacterial Infections and Vaccines
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Bacterial Genetics and Biotechnology
  • Health Sciences › Medicine › Hematology › Iron Metabolism and Disorders
Keywords
Neisseria, iron acquisition, transferrin, TbpA, TbpB, outer membrane proteins, co-receptors, crystal structure, small-angle X-ray scattering, electron microscopy, vaccine targets, therapeutic target
MeSH terms
Animals, Apoproteins, Bacterial Proteins, Binding Sites, Biological Transport, Cattle, Humans, Iron, Models, Molecular, Neisseria, Protein Conformation, Species Specificity, Structure-Activity Relationship, Transferrin, X-Ray Diffraction, Crystallography, X-Ray, Transferrin-Binding Protein A, Transferrin-Binding Protein B, Mice, Scattering, Small Angle, Molecular Dynamics Simulation

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review