Evidence map›Paper›PMID 25488501›Full record

ArticleProteins2015

The structure of S. lividans acetoacetyl-CoA synthetase shows a novel interaction between the C-terminal extension and the N-terminal domain.

Carter A Mitchell, Alex C Tucker, Jorge C Escalante-Semerena, Andrew M Gulick

Open access · greenAbstract read
In one paragraph

Article in Proteins, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
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 3 institutions in 1 country.

Carter A MitchellHauptman-Woodward Institute, Buffalo, New York, 14203; Department of Structural Biology, University at Buffalo, Buffalo, New York, 14203.
Alex C Tucker
Jorge C Escalante-Semerena
Andrew M Gulick
University of Georgia · USHauptman-Woodward Medical Research Institute · USUniversity at Buffalo, State University of New York · US

Funding

X-ray Absorption Spectroscopy (XAS) pp.711-759P41GM103393 · NIGMS · STANFORD UNIVERSITY · PI HODGSON, KEITH O · 2012 to 2019
$30.6M
Sirtuins and Metabolic Pathway IntegrationR01GM062203 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI ESCALANTE, JORGE C · 2001 to 2017
$4.7M
Structures of Peptide Synthetases and Related EnzymesR01GM068440 · NIGMS · HAUPTMAN-WOODWARD MEDICAL RESEARCH INST · PI GULICK, ANDREW M · 2004 to 2013
$3.1M
NIGMS NIH HHS GM062203NIGMS NIH HHS P41 GM103393NIGMS NIH HHS P41GM103393NIGMS NIH HHS R01 GM062203NIGMS NIH HHS R01 GM068440
6 · The paper itself

Abstract

The adenosine monoposphate-forming acyl-CoA synthetase enzymes catalyze a two-step reaction that involves the initial formation of an acyl adenylate that reacts in a second partial reaction to form a thioester between the acyl substrate and CoA. These enzymes utilize a Domain Alternation catalytic mechanism, whereby a ∼ 110 residue C-terminal domain rotates by 140° to form distinct catalytic conformations for the two partial reactions. The structure of an acetoacetyl-CoA synthetase (AacS) is presented that illustrates a novel aspect of this C-terminal domain. Specifically, several acetyl- and acetoacetyl-CoA synthetases contain a 30-residue extension on the C-terminus compared to other members of this family. Whereas residues from this extension are disordered in prior structures, the AacS structure shows that residues from this extension may interact with key catalytic residues from the N-terminal domain.

Indexed as

Amino Acid SequenceBacterial ProteinsCoenzyme A LigasesMolecular Sequence DataSequence AlignmentStreptomyces lividansacetoacetyl-CoA synthetaseBacterial ProteinsCoenzyme A Ligasesadenylate-forming enzymesANL superfamilyenzymeslysine acetylationstructural biology

Identifiers

PMID25488501
PMCPMC4329092
OpenAlexW2159752359

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.