Evidence map›Paper›PMID 34117751›Full record

ArticlePathogens and disease2021

High-resolution crystal structure of the Borreliella burgdorferi PlzA protein in complex with c-di-GMP: new insights into the interaction of c-di-GMP with the novel xPilZ domain.

Avinash Singh, Jerilyn R Izac, Edward J A Schuler, Dhara T Patel, Christopher Davies, Richard T Marconi

Open access · hybridAbstract read
In one paragraph

Article in Pathogens and disease, 2021. 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
1.4field-weighted citation impact, top 22% 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, 10 citations in OpenAlex.

  1. TheInfection and immunity · 2026
    Article
  2. Article
  3. bioRxiv : the preprint server for biology · 2024
    Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. 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

6 authors at 2 institutions in 1 country.

Avinash SinghDepartment of Biochemistry and Molecular Biology, Medical University of South Carolina, Charleston, South Carolina 29425, USA.
Jerilyn R IzacDepartment of Microbiology and Immunology, Virginia Commonwealth University Medical Center, 1112 East Clay Street, Room 101 McGuire Hall, Richmond, VA 23298-0678, USA.
Edward J A SchulerDepartment of Microbiology and Immunology, Virginia Commonwealth University Medical Center, 1112 East Clay Street, Room 101 McGuire Hall, Richmond, VA 23298-0678, USA.
Dhara T PatelDepartment of Microbiology and Immunology, Virginia Commonwealth University Medical Center, 1112 East Clay Street, Room 101 McGuire Hall, Richmond, VA 23298-0678, USA.
Christopher DaviesDepartment of Biochemistry and Molecular Biology, Medical University of South Carolina, Charleston, South Carolina 29425, USA.ORCID 0000-0002-6687-4064
Richard T MarconiDepartment of Microbiology and Immunology, Virginia Commonwealth University Medical Center, 1112 East Clay Street, Room 101 McGuire Hall, Richmond, VA 23298-0678, USA.ORCID 0000-0002-6035-7306
Virginia Commonwealth University Medical Center · USMedical University of South Carolina · US

Funding

Crystallization robotics to support X-ray crystallography at MUSCS10RR027139 · NCRR · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI DAVIES, CHRISTOPHER · 2011 to 2011
$125k
NCRR NIH HHS S10 RR027139
6 · The paper itself

Abstract

In the tick-borne pathogens, Borreliella burgdorferi and Borrelia hermsii, c-di-GMP is produced by a single diguanylate cyclase (Rrp1). In these pathogens, the Plz proteins (PlzA, B and C) are the only c-di-GMP receptors identified to date and PlzA is the sole c-di-GMP receptor found in all Borreliella isolates. Bioinformatic analyses suggest that PlzA has a unique PilZN3-PilZ architecture with the relatively uncommon xPilZ domain. Here, we present the crystal structure of PlzA in complex with c-di-GMP (1.6 Å resolution). This is the first structure of a xPilz domain in complex with c-di-GMP to be determined. PlzA has a two-domain structure, where each domain comprises topologically equivalent PilZ domains with minimal sequence identity but remarkable structural similarity. The c-di-GMP binding site is formed by the linker connecting the two domains. While the structure of apo PlzA could not be determined, previous fluorescence resonance energy transfer data suggest that apo and holo forms of the protein are structurally distinct. The information obtained from this study will facilitate ongoing efforts to identify the molecular mechanisms of PlzA-mediated regulation in ticks and mammals.

Indexed as

Bacterial ProteinsBorrelia burgdorferiCrystallizationCyclic GMPModels, MolecularProtein DomainsBacterial Proteinsbis(3',5')-cyclic diguanylic acidCyclic GMPborreliaborreliellac-di-GMPPilZPlzAxPilZ

Identifiers

PMID34117751
PMCPMC8240479
OpenAlexW3166685384

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.