Evidence map›Paper›PMID 23356934›Full record

ArticleJournal of the American Chemical Society2013

Investigation of fungal iterative polyketide synthase functions using partially assembled intermediates.

Zhizeng Gao, Jingjing Wang, Amy K Norquay, Kangjian Qiao, Yi Tang, John C Vederas

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Chemical Society, 2013. 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
4.6field-weighted citation impact, top 6% 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, 29 citations in OpenAlex.

  1. Review
  2. Review
  3. Insights into 6-Methylsalicylic Acid Bio-assembly by Using Chemical Probes.Angewandte Chemie (International ed. in English) · 2016
    Article
  4. Insights into 6-Methylsalicylic Acid Bio-assembly by Using Chemical Probes.Angewandte Chemie (Weinheim an der Bergstrasse, Germany) · 2016
    Article
  5. Article
  6. Article
  7. Fungal polyketide engineering comes of age.Proceedings of the National Academy of Sciences of the United States of America · 2014
    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.

Zhizeng GaoDepartment of Chemistry, University of Alberta, Edmonton, Alberta, Canada T6G 2G2.
Jingjing Wang
Amy K Norquay
Kangjian Qiao
Yi Tang
John C Vederas
University of Alberta · CA

Funding

Rediscovering Natural Chemical Diversity -1DP1GM106413DP1GM106413 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI TANG, YI · 2012 to 2016
$3.9M
Characterization and Engineering of Fungal Megasynthases in Escherichia coliR01GM085128 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI TANG, YI · 2008 to 2016
$2.1M
NCCDPHP CDC HHS 1DP1GM106413NIGMS NIH HHS 1R01GM085128NIGMS NIH HHS DP1 GM106413NIGMS NIH HHS R01 GM085128
6 · The paper itself

Abstract

Iterative polyketide synthases (PKSs) are large, multifunctional enzymes that resemble eukaryotic fatty acid synthases but can make highly functionalized secondary metabolites using complex and unresolved programming rules. During biosynthesis of the kinase inhibitor hypothemycin by Hypomyces subiculosus , a highly reducing iterative PKS, Hpm8, cooperates with a nonreducing iterative PKS, Hpm3, to construct the advanced intermediate dehydrozearalenol (DHZ). The identity of putative intermediates in the formation of the highly reduced hexaketide portion of DHZ were confirmed by incorporation of (13)C-labeled N-acetylcysteamine (SNAC) thioesters using the purified enzymes. The results show that Hpm8 can accept SNAC thioesters of intermediates that are ready for transfer from its acyl carrier protein domain to its ketosynthase domain and assemble them into DHZ in cooperation with Hpm3. Addition of certain structurally modified analogues of intermediates to Hpm8 and Hpm3 can produce DHZ derivatives.

Indexed as

AcetylcysteineBiocatalysisHypocrealesMacrolidesMolecular StructurePolyketide SynthasesSulfhydryl CompoundsAcetylcysteineMacrolidesPolyketide SynthasesSulfhydryl Compounds

Identifiers

PMID23356934
PMCPMC3577055
OpenAlexW2106161388

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.