Evidence map›Paper›PMID 17550789›Full record

ReviewGene2007

Structural and thermodynamic consequences of b heme binding for monomeric apoglobins and other apoproteins.

Daniel A Landfried, David A Vuletich, Matthew P Pond, Juliette T J Lecomte

Abstract readReview
In one paragraph

Review in Gene, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
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

13 citing papers in PubMed.

  1. Article
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  3. Review
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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

4 authors.

Daniel A LandfriedThe Pennsylvania State University, Department of Chemistry, University Park, PA 16802, USA.
David A Vuletich
Matthew P Pond
Juliette T J Lecomte

Funding

MECHANISMS OF STABILIZATION OF B-HEMEPROTEINSR01GM054217 · NIGMS · PENNSYLVANIA STATE UNIVERSITY-UNIV PARK · PI LECOMTE, JULIETTE T · 1995 to 2004
$859k
NIGMS NIH HHS GM-05417NIGMS NIH HHS R01 GM054217
6 · The paper itself

Abstract

The binding of a cofactor to a protein matrix often involves a reorganization of the polypeptide structure. b Hemoproteins provide multiple examples of this behavior. In this minireview, selected monomeric and single b heme proteins endowed with distinct topological properties are inspected for the extent of induced refolding upon heme binding. To complement the data reported in the literature, original results are presented on a two-on-two globin of cyanobacterial origin (Synechococcus sp. PCC 7002 GlbN) and on the heme-containing module of FixL, an oxygen-sensing protein with the mixed alpha/beta topology of PAS domains. GlbN had a stable apoprotein that was further stabilized and locally refolded by heme binding; in contrast, apoFixLH presented features of a molten globule. Sequence analyses (helicity, disorder, and polarity) and solvent accessibility calculations were performed to identify trends in the architecture of b hemoproteins. In several cases, the primary structure appeared biased toward a partially disordered binding pocket in the absence of the cofactor.

Indexed as

AnimalsApoproteinsBacterial ProteinsBradyrhizobiumCircular DichroismCytochrome b GroupGlobinsHemeHemeproteinsHistidine KinaseHumansModels, MolecularMolecular StructureMyoglobinProtein BindingProtein DenaturationApoproteinsBacterial ProteinsCytochrome b GroupFixL protein, BacteriaGlobinsHemeHemeproteinsHistidine KinaseMyoglobin

Identifiers

PMID17550789
PMCPMC2394511

What OpenQuestion holds

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Registered trials

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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.