Evidence map›Paper›PMID 34494882›Full record

ArticlemSphere2021

An Escherichia coli FdrA Variant Derived from Syntrophic Coculture with a Methanogen Increases Succinate Production Due to Changes in Allantoin Degradation.

Nam Yeun Kim, Yeon Joo Lee, Ji Won Park, Su Nyung Kim, E Young Kim, Yuseob Kim, Ok Bin Kim

Open access · goldAbstract read
In one paragraph

Article in mSphere, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 43% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Dual Regulation of theJournal of microbiology and biotechnology · 2025
    Article
  2. Oxamic transcarbamylase ofApplied and environmental microbiology · 2024
    Article
  3. TheJournal of microbiology and biotechnology · 2022
    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

7 authors at 1 institution in 1 country.

Nam Yeun KimDivision of EcoScience, Graduate School, Ewha Womans University, Seoul, Republic of Korea.
Yeon Joo LeeInterdisciplinary Program of EcoCreative, Graduate School, Ewha Womans University, Seoul, Republic of Korea.
Ji Won ParkInterdisciplinary Program of EcoCreative, Graduate School, Ewha Womans University, Seoul, Republic of Korea.
Su Nyung KimInterdisciplinary Program of EcoCreative, Graduate School, Ewha Womans University, Seoul, Republic of Korea.
E Young KimDivision of EcoScience, Graduate School, Ewha Womans University, Seoul, Republic of Korea.
Yuseob KimDivision of EcoScience, Graduate School, Ewha Womans University, Seoul, Republic of Korea.
Ok Bin KimDivision of EcoScience, Graduate School, Ewha Womans University, Seoul, Republic of Korea.ORCID 0000-0002-1997-1742
Ewha Womans University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Wild-type Escherichia coli was adapted to syntrophic growth with Methanobacterium formicicum for glycerol fermentation over 44 weeks. Succinate production by E. coli started to increase in the early stages of syntrophic growth. Genetic analysis of the cultured E. coli population by pooled sequencing at eight time points suggests that (i) rapid evolution occurred through repeated emergence of mutators that introduced a large number of nucleotide variants and (ii) many mutators increased to high frequencies but remained polymorphic throughout the continuous cultivation. The evolved E. coli populations exhibited gains both in fitness and succinate production, but only for growth under glycerol fermentation with

Indexed as

AllantoinCoculture TechniquesEscherichia coliEscherichia coli ProteinsFermentationGlycerolGlyoxylatesMalatesMembrane ProteinsSuccinic AcidAllantoinEscherichia coli ProteinsFdrA protein, E coliGlycerolGlyoxylatesglyoxylic acidMalatesmalic acidMembrane ProteinsSuccinic Acidallantoin degradationfdrAglycerol fermentationoxamatesuccinate

Identifiers

PMID34494882
PMCPMC8550087
OpenAlexW3198401759

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.