Evidence map›Paper›PMID 19015031›Full record

ArticleMethods (San Diego, Calif.)2009

Mass spectrometry-based footprinting of protein-protein interactions.

Christopher J McKee, Jacques J Kessl, Jocelyn O Norris, Nikolozi Shkriabai, Mamuka Kvaratskhelia

Open access · greenAbstract readComparative Study
In one paragraph

Article in Methods (San Diego, Calif.), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.5field-weighted citation impact, top 35% 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

11 citing papers in PubMed, 15 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

5 authors at 1 institution in 1 country.

Christopher J McKeeCenter for Retrovirus Research and Comprehensive Cancer Center, College of Pharmacy, The Ohio State University, 500 W. 12th Ave., 238 L.M. Parks Hall, Columbus, OH 43210, USA.
Jacques J Kessl
Jocelyn O Norris
Nikolozi Shkriabai
Mamuka Kvaratskhelia
The Ohio State University · US

Funding

Role of Inflammation in Tax-mediated TumorigenesisP01CA100730 · NCI · WASHINGTON UNIVERSITY · PI Malachi Griffith · 2003 to 2026
$44.8M
Structure and function of HIV-1 integraseR01AI062520 · NIAID · UNIVERSITY OF COLORADO DENVER · PI KVARATSKHELIA, MAMUKA · 2006 to 2020
$5.3M
HIV-1 Integrase Structure and Function as a Therapeutic TargetK02AI077341 · NIAID · OHIO STATE UNIVERSITY · PI KVARATSKHELIA, MAMUKA · 2008 to 2012
$593k
HIV-1 Gag structure as a therapeutic targetR21AI067086 · NIAID · OHIO STATE UNIVERSITY · PI KVARATSKHELIA, MAMUKA · 2006 to 2007
$404k
NCI NIH HHS CA100730NCI NIH HHS P01 CA100730NIAID NIH HHS AI062520NIAID NIH HHS AI077341NIAID NIH HHS K02 AI077341NIAID NIH HHS R01 AI062520NIAID NIH HHS R21 AI067086
6 · The paper itself

Abstract

We present a high-resolution mass spectrometric (MS) footprinting method enabling identification of contact amino acids in protein-protein complexes. The method is based on comparing surface topologies of a free protein versus its complex with the binding partner using differential accessibility of small chemical group selective modifying reagents. Subsequent MS analysis reveals the individual amino acids selectively shielded from modification in the protein-protein complex. The current report focuses on probing interactions between full-length HIV-1 integrase and its principal cellular partner lens epithelium-derived growth factor. This method has a generic application and is particularly attractive for studying large protein-protein interactions that are less amenable for crystallographic or NMR analysis.

Indexed as

DNA FootprintingHumansMass SpectrometryProtein BindingProtein Interaction Domains and MotifsProtein Structure, SecondarySpectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization

Identifiers

PMID19015031
PMCPMC2673337
OpenAlexW2050898806

What OpenQuestion holds

Textmetadata
LicenceTDM
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.