Evidence map›Paper›PMID 28628093›Full record

ArticleNature chemical biology2017

A heme-dependent enzyme forms the nitrogen-nitrogen bond in piperazate.

Yi-Ling Du, Hai-Yan He, Melanie A Higgins, Katherine S Ryan

Abstract read
PubMed Publisher
In one paragraph

Article in Nature chemical biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
9.2field-weighted citation impact, top 1% 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

50 citing papers in PubMed, 163 citations in OpenAlex.

  1. Article
  2. Article
  3. Crystal Structure and Conformational Dynamics of N─N Bond-Forming Piperazate Synthase.Chembiochem : a European journal of chemical biology · 2026
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  11. Structural Basis for the Catalytic Mechanism of ATP-Dependent Diazotase CmaA6.Angewandte Chemie (International ed. in English) · 2025
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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 1 institution in 2 countries.

Yi-Ling DuInstitute of Pharmaceutical Biotechnology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China.
Hai-Yan HeDepartment of Chemistry, The University of British Columbia, Vancouver, BC, Canada.
Melanie A HigginsDepartment of Chemistry, The University of British Columbia, Vancouver, BC, Canada.
Katherine S RyanDepartment of Chemistry, The University of British Columbia, Vancouver, BC, Canada.
University of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Molecules containing a nitrogen-nitrogen (N-N) linkage have a variety of structures and biological activities; however, no enzyme has yet been demonstrated to catalyze N-N bond formation in an organic molecule. Here we report that the heme-dependent enzyme KtzT from Kutzneria sp. 744 catalyzes N-N bond formation in the biosynthesis of piperazate, a building block for nonribosomal peptides.

Indexed as

ActinomycetalesMixed Function OxygenasesMolecular ConformationNitrogenPyridazinesMixed Function OxygenasesNitrogenpiperazic acidPyridazines

Identifiers

PMID28628093
OpenAlexW2695325110

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.