Evidence map›Paper›PMID 31925390›Full record

ArticleThe Journal of antibiotics2020

An aberrant metabolic flow toward early shunt products in the granaticin biosynthetic machinery of Streptomyces vietnamensis GIMV4.0001.

Ming-Rong Deng, Yan Li, Huang-Huang He, Xiaoli Zhou, Xiang-Ling Zheng, Yong-Hong Wang, Honghui Zhu

Abstract read
PubMed Publisher
In one paragraph

Article in The Journal of antibiotics, 2020. 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
–field-weighted citation impact
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.

  1. Article
  2. Article
  3. Article
  4. 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.

Ming-Rong DengState Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Microbial Culture Collection Center (GDMCC), Guangdong Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou, 510070, People's Republic of China.ORCID http://orcid.org/0000-0003-4913-6710
Yan LiState Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Microbial Culture Collection Center (GDMCC), Guangdong Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou, 510070, People's Republic of China.
Huang-Huang HeState Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Microbial Culture Collection Center (GDMCC), Guangdong Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou, 510070, People's Republic of China.
Xiaoli ZhouState Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Microbial Culture Collection Center (GDMCC), Guangdong Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou, 510070, People's Republic of China.
Xiang-Ling ZhengState Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Microbial Culture Collection Center (GDMCC), Guangdong Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou, 510070, People's Republic of China.
Yong-Hong WangState Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Microbial Culture Collection Center (GDMCC), Guangdong Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou, 510070, People's Republic of China.
Honghui ZhuState Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Microbial Culture Collection Center (GDMCC), Guangdong Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou, 510070, People's Republic of China. zhuhh@gdim.cn.ORCID http://orcid.org/0000-0001-6854-8417

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A systematic study of the secondary metabolites of the wild granaticin-producing strain Streptomyces vietnamensis GIMV4.0001 led to the isolation of six known early shunt products related to actinorhodin, SEK34 (3), SEK34b (4), mutactin (5), dehydromutactin (7), EM18 (8) and GTRI-02 (9). While the other shunt products were minor or trace products, the production ratio of SEK34 (3) and SEK34b (4) to granaticins was strikingly high. Nearly 64% of the intermediate with the first ring closed went to the SEK34/SEK34b aberrant pathway. The high level of the aberrant metabolic flow toward the early shunt products SEK34 and SEK34b indicated that the second ring closure of the granaticin (1) biosynthesis is a key limiting step in the granaticin biosynthetic machinery of S. vietnamensis GIMV4.0001.

Indexed as

BenzoisochromanequinonesNaphthoquinonesSecondary MetabolismStreptomycesBenzoisochromanequinonesgranaticinNaphthoquinones

Identifiers

PMID31925390

What OpenQuestion holds

Textmetadata
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.