Evidence map›Paper›PMID 22239413›Full record

ArticleJournal of the American Chemical Society2012

A complex of methylthioadenosine/S-adenosylhomocysteine nucleosidase, transition state analogue, and nucleophilic water identified by mass spectrometry.

Shanzhi Wang, Jihyeon Lim, Keisha Thomas, Funing Yan, Ruth H Angeletti, Vern L Schramm

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Immucillins in Infectious Diseases.ACS infectious diseases · 2018
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. 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 1 institution in 1 country.

Shanzhi WangDepartment of Biochemistry, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, New York 10461, USA.
Jihyeon Lim
Keisha Thomas
Funing Yan
Ruth H Angeletti
Vern L Schramm
Albert Einstein College of Medicine · US

Funding

TRANSITION STATE ANALYSIS OF ENZYMATIC REACTIONSR01GM041916 · NIGMS · YESHIVA UNIVERSITY · PI SCHRAMM, VERN L. · 1989 to 2023
$10.0M
TRANSITION STATE ANALYSIS OF ENZYMATIC REACTIONSR37GM041916 · NIGMS · YESHIVA UNIVERSITY · PI SCHRAMM, VERN L. · 1998 to 2007
$3.5M
FT-ICR MASS SPECTROMETER: TYPE 1 DIABETESS10RR019891 · NCRR · ALBERT EINSTEIN COL OF MED YESHIVA UNIV · PI ANGELETTI, RUTH HOGUE · 2004 to 2004
$1.7M
MASS SPECTROMETER SYSTEMS10RR015859 · NCRR · YESHIVA UNIVERSITY · PI ANGELETTI, RUTH HOGUE · 2001 to 2001
$485k
MASS SPECTROMETER SYSTEM: OBESITYS10RR019352 · NCRR · ALBERT EINSTEIN COL OF MED YESHIVA UNIV · PI ANGELETTI, RUTH HOGUE · 2004 to 2004
$379k
NCRR NIH HHS S10 RR015859NCRR NIH HHS S10 RR019352NCRR NIH HHS S10 RR019891NIGMS NIH HHS GM41916NIGMS NIH HHS R01 GM041916NIGMS NIH HHS R37 GM041916
6 · The paper itself

Abstract

An enzyme-stabilized nucleophilic water molecule has been implicated at the transition state of Escherichia coli methylthioadenosine nucleosidase (EcMTAN) by transition state analysis and crystallography. We analyzed the EcMTAN mass in complex with a femtomolar transition state analogue to determine whether the inhibitor and nucleophilic water could be detected in the gas phase. EcMTAN-inhibitor and EcMTAN-inhibitor-nucleophilic water complexes were identified by high-resolution mass spectrometry under nondenaturing conditions. The enzyme-inhibitor-water complex is sufficiently stable to exist in the gas phase.

Indexed as

DeoxyadenosinesEscherichia coliMass SpectrometryModels, MolecularN-Glycosyl HydrolasesSubstrate SpecificityThionucleosides5'-methylthioadenosineadenosylhomocysteine nucleosidaseDeoxyadenosinesN-Glycosyl HydrolasesThionucleosides

Identifiers

PMID22239413
PMCPMC3268516
OpenAlexW2078682242

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.