Evidence map›Paper›PMID 21669179›Full record

ArticleAnalytical biochemistry2011

A simple assay for 3-deoxy-d-manno-octulosonate cytidylyltransferase and its use as a pathway screen.

Li Yi, Melvin S Velasquez, Tod P Holler, Ronald W Woodard

Abstract read
In one paragraph

Article in Analytical biochemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.3field-weighted citation impact, top 39% 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

5 citing papers in PubMed, 9 citations in OpenAlex.

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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 at 1 institution in 1 country.

Li YiDepartment of Medicinal Chemistry, University of Michigan, Ann Arbor, MI 48109, USA.
Melvin S Velasquez
Tod P Holler
Ronald W Woodard
University of Michigan–Ann Arbor · US

Funding

University of Michigan Postbaccalaureate Research Education Program (UM PREP)R25GM086262 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ALLEN, BENJAMIN · 2009 to 2024
$6.1M
Mechanism of A5P IsomeraseR01AI061531 · NIAID · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI WOODARD, RONALD WESLEY · 2006 to 2010
$1.8M
MECHANISM OF KDO 8-P SYNTHASER01GM053069 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI WOODARD, RONALD WESLEY · 1996 to 2004
$1.2M
Mining the kds Pathways - New Source of Novel Antibacterial TargetsR21NS067602 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI WOODARD, RONALD WESLEY · 2009 to 2009
$155k
NIAID NIH HHS AI-061531NIAID NIH HHS R01 AI061531NIGMS NIH HHS R01 GM053069NIGMS NIH HHS R25 GM086262NINDS NIH HHS R21 NS067602
6 · The paper itself

Abstract

This article describes the adaptation of a simple colorimetric assay for inorganic pyrophosphate to the enzyme 3-deoxy-d-manno-octulosonate cytidylyltransferase (CMP-KDO synthetase, KdsB, EC 2.7.7.38), a key enzyme in the biosynthesis of lipopolysaccharide (LPS) in Gram-negative organisms. This assay is particularly useful because it can be combined with the malachite green (MG) assay for inorganic phosphate to form an assay system capable of determining inorganic phosphate and inorganic pyrophosphate in the same solution (the MG/EK (eikonogen reagent) assay). This assay system has the potential for simultaneous screening of the 3-deoxy-d-manno-octulosonate (KDO) biosynthesis pathway. We tested this potential using two enzymes, KdsB and KdsC, involved in the biosynthesis and use of the key bacterial 8-carbon sugar, KDO.

Indexed as

ColorimetryDiphosphatesEscherichia coliEscherichia coli ProteinsKineticsNucleotidyltransferasesPhosphatesRosaniline DyesSugar Acids2-keto-3-deoxyoctonate3-deoxy-manno-octulosonate cytidyltransferaseDiphosphatesEscherichia coli Proteinsmalachite greenNucleotidyltransferasesPhosphatesRosaniline DyesSugar Acids

Identifiers

PMID21669179
PMCPMC3380378
OpenAlexW2050066555

What OpenQuestion holds

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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.