Evidence map›Paper›PMID 26068232›Full record

ReviewInternational journal of molecular sciences2015

The N-Acetylglutamate Synthase Family: Structures, Function and Mechanisms.

Dashuang Shi, Norma M Allewell, Mendel Tuchman

Open access · goldAbstract readReview
In one paragraph

Review in International journal of molecular sciences, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
0.6field-weighted citation impact, top 29% 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

21 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
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  5. Article
  6. Synergistic inhibition ofFrontiers in microbiology · 2026
    Article
  7. Article
  8. The Potential Mechanisms ofDrug design, development and therapy · 2025
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Early care ofMolecular genetics and metabolism reports · 2020
    Article
  18. Article
  19. Article
  20. 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

3 authors at 2 institutions in 1 country.

Dashuang ShiCenter for Genetic Medicine Research and Department of Integrative Systems Biology, Children's National Medical Center, the George Washington University, Washington, DC 20010, USA. dshi@childrensnational.org.
Norma M AllewellDepartment of Cell Biology and Molecular Genetics and Department of Chemistry and Biochemistry, College of Computer, Mathematical and Natural Sciences, University of Maryland, College Park, MD 20742, USA. allewell@umd.edu.
Mendel TuchmanCenter for Genetic Medicine Research and Department of Integrative Systems Biology, Children's National Medical Center, the George Washington University, Washington, DC 20010, USA. mtuchman@childrensnational.org.
Children's National · USUniversity of Maryland, College Park · US

Funding

Training (Career Development) ComponentU54HD061221 · NICHD · CHILDREN'S RESEARCH INSTITUTE · PI AH MEW, NICHOLAS, GROPMAN, ANDREA LYNNE · 2009 to 2023
$20.8M
N-acetylglutamate Synthase: Structure, Function & DefectsR01DK064913 · NIDDK · CHILDREN'S RESEARCH INSTITUTE · PI CALDOVIC, LJUBICA MORIZONO · 2003 to 2017
$4.9M
Structural Studies of NAGSK01DK067935 · NIDDK · CHILDREN'S RESEARCH INSTITUTE · PI SHI, DASHUANG · 2004 to 2006
$373k
N-acetylglutamate synthase function in regulation of ureagenesisR56DK064913 · NIDDK · CHILDREN'S RESEARCH INSTITUTE · PI CALDOVIC, LJUBICA MORIZONO · 2020 to 2020
$223k
NICHD NIH HHS U54 HD061221NIDDK NIH HHS DK-064913NIDDK NIH HHS DK-067935NIDDK NIH HHS K01 DK067935NIDDK NIH HHS R01 DK064913NIDDK NIH HHS R56 DK064913
6 · The paper itself

Abstract

N-acetylglutamate synthase (NAGS) catalyzes the production of N-acetylglutamate (NAG) from acetyl-CoA and L-glutamate. In microorganisms and plants, the enzyme functions in the arginine biosynthetic pathway, while in mammals, its major role is to produce the essential co-factor of carbamoyl phosphate synthetase 1 (CPS1) in the urea cycle. Recent work has shown that several different genes encode enzymes that can catalyze NAG formation. A bifunctional enzyme was identified in certain bacteria, which catalyzes both NAGS and N-acetylglutamate kinase (NAGK) activities, the first two steps of the arginine biosynthetic pathway. Interestingly, these bifunctional enzymes have higher sequence similarity to vertebrate NAGS than those of the classical (mono-functional) bacterial NAGS. Solving the structures for both classical bacterial NAGS and bifunctional vertebrate-like NAGS/K has advanced our insight into the regulation and catalytic mechanisms of NAGS, and the evolutionary relationship between the two NAGS groups.

Indexed as

Amino-Acid N-AcetyltransferaseAmino Acid SequenceAnimalsBacteriaCatalytic DomainHumansMolecular Sequence DataAmino-Acid N-Acetyltransferasearginine biosynthesiscatalysis and regulationcrystal structuresN-acetylglutamate synthaseurea cycle

Identifiers

PMID26068232
PMCPMC4490483
OpenAlexW1538208805

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.