Evidence map›Paper›PMID 35102276›Full record

ArticleCommunications biology2022

TdfH selectively binds metal-loaded tetrameric calprotectin for zinc import.

Aloke K Bera, Runrun Wu, Simone Harrison, Cynthia Nau Cornelissen, Walter J Chazin, Nicholas Noinaj

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.9field-weighted citation impact, top 31% 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

8 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. Metal-independent effects of calprotectin on cocultures ofbioRxiv : the preprint server for biology · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
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

6 authors at 3 institutions in 1 country.

Aloke K BeraDepartment of Biological Sciences, Purdue University, West Lafayette, IN, 47907, USA.
Runrun WuInterdisciplinary Life Science - PULSe, Purdue University, West Lafayette, IN, 47907, USA.
Simone HarrisonDepartments of Biochemistry and Chemistry, and Center for Structural Biology, Vanderbilt University, Nashville, TN, 37240, USA.
Cynthia Nau CornelissenCenter for Translational Immunology, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA, 30303, USA.
Walter J ChazinDepartments of Biochemistry and Chemistry, and Center for Structural Biology, Vanderbilt University, Nashville, TN, 37240, USA.ORCID 0000-0002-2180-0790
Nicholas NoinajDepartment of Biological Sciences, Purdue University, West Lafayette, IN, 47907, USA. nnoinaj@purdue.edu.ORCID 0000-0001-6361-2336
Purdue University West Lafayette · USVanderbilt University · USGeorgia State University · US

Funding

Quality Assurance and Quality Control Project Management: Improving Submissions and Study Conduct in the Human Subjects Research Prior Approval ProcessUL1TR002529 · NCATS · INDIANA UNIVERSITY INDIANAPOLIS · PI MOE, SHARON M, WIEHE, SARAH ELIZABETH · 2018 to 2022
$27.2M
Using gonococcal TonB-dependent transporters as vaccine antigensU19AI144182 · NIAID · GEORGIA STATE UNIVERSITY · PI SEIB, KATE LOUISE · 2019 to 2023
$9.3M
Neisseria gonorrhoeae metal transporters that subvert nutritional immunityR01AI127793 · NIAID · VIRGINIA COMMONWEALTH UNIVERSITY · PI CYNTHIA N CORNELISSEN, Alison K Criss · 2017 to 2026
$6.8M
Global Biothreats Training ProgramT32AI055432 · NIAID · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI CRISS, ALISON K, PETRI, WILLIAM A · 2003 to 2022
$4.0M
NCATS NIH HHS UL1 TR002529NIAID NIH HHS R01 AI127793NIAID NIH HHS T32 AI055432NIAID NIH HHS U19 AI144182
6 · The paper itself

Abstract

To combat nutritional immunity, N. gonorrhoeae has evolved systems to hijack zinc and other metals directly from host metal-binding proteins such as calprotectin (CP). Here, we report the 6.1 Å cryoEM structure of the gonococcal surface receptor TdfH in complex with a zinc-bound CP tetramer. We further show that TdfH can also interact with CP in the presence of copper and manganese, but not with cobalt.

Indexed as

Bacterial Outer Membrane ProteinsBiological TransportCryoelectron MicroscopyGene Expression Regulation, BacterialLeukocyte L1 Antigen ComplexModels, MolecularNeisseria gonorrhoeaeProtein ConformationZincBacterial Outer Membrane ProteinsLeukocyte L1 Antigen ComplexTdfH protein, NeisseriaZinc

Identifiers

PMID35102276
PMCPMC8803948
OpenAlexW4210392940

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.