Evidence map›Paper›PMID 25194846›Full record

ArticleThe protein journal2014

A novel glucose 6-phosphate isomerase from Listeria monocytogenes.

David L Cech, Pan-Fen Wang, Melissa C Holt, Victoria A Assimon, Jeffrey M Schaub, Tod P Holler, Ronald W Woodard

Abstract read
PubMed Publisher
In one paragraph

Article in The protein journal, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.7field-weighted citation impact, top 27% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. 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

7 authors at 1 institution in 1 country.

David L CechDepartment of Medicinal Chemistry, University of Michigan, 428 Church Street, Ann Arbor, MI, 48109-1065, USA, cechd@umich.edu.
Pan-Fen Wang
Melissa C Holt
Victoria A Assimon
Jeffrey M Schaub
Tod P Holler
Ronald W Woodard
University of Michigan–Ann Arbor · US

Funding

Mechanism of A5P IsomeraseR01AI061531 · NIAID · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI WOODARD, RONALD WESLEY · 2006 to 2010
$1.8M
NIAID NIH HHS AI-061531
6 · The paper itself

Abstract

D-Arabinose 5-phosphate isomerases (APIs) catalyze the interconversion of D-ribulose 5-phosphate and D-arabinose 5-phosphate (A5P). A5P is an intermediate in the biosynthesis of 3-deoxy-D-manno-octulosonate (Kdo), an essential component of lipopolysaccharide, the lipopolysaccharide found in the outer membrane of Gram-negative bacteria. The genome of the Gram-positive pathogen Listeria monocytogenes contains a gene encoding a putative sugar isomerase domain API, Q723E8, with significant similarity to c3406, the only one of four APIs from Escherichia coli CFT073 that lacks a cystathionine-β-synthase domain. However, L. monocytogenes lacks genes encoding any of the other enzymes of the Kdo biosynthesis pathway. Realizing that the discovery of an API in a Gram-positive bacterium could provide insight into an alternate physiological role of A5P in the cell, we prepared and purified recombinant Q723E8. We found that Q723E8 does not possess API activity, but instead is a novel GPI (D-glucose 6-phosphate isomerase). However, the GPI activity of Q723E8 is weak compared with previously described GPIS. L. monocytogenes contains an ortholog of the well-studied two-domain bacterial GPI, so this maybe redundant. Based on this evidence glucose utilization is likely not the primary physiological role of Q723E8.

Indexed as

Aldose-Ketose IsomerasesAmino Acid SequenceEscherichia coli ProteinsGlucose-6-Phosphate IsomeraseListeria monocytogenesMolecular Sequence DataMolecular WeightRecombinant ProteinsSequence AlignmentAldose-Ketose IsomerasesD-arabinose 5-phosphate isomerase, E coliEscherichia coli ProteinsGlucose-6-Phosphate IsomeraseRecombinant Proteins

Identifiers

PMID25194846
OpenAlexW1997288400

What OpenQuestion holds

Textmetadata
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.