Evidence map›Paper›PMID 22172915›Full record

ReviewBiochimica et biophysica acta2012

Radical SAM enzymes in the biosynthesis of sugar-containing natural products.

Mark W Ruszczycky, Yasushi Ogasawara, Hung-Wen Liu

Abstract readReview
In one paragraph

Review in Biochimica et biophysica acta, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Article
  2. Review
  3. Natural product reports · 2023
    Review
  4. Article
  5. Cobalamin-Dependent RadicalACS bio & med chem Au · 2022
    Review
  6. Review
  7. Vitamin BCurrent opinion in chemical biology · 2017
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. X-ray analysis of butirosin biosynthetic enzyme BtrN redefines structural motifs for AdoMet radical chemistry.Proceedings of the National Academy of Sciences of the United States of America · 2013
    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

3 authors.

Mark W RuszczyckyDivision of Medicinal Chemistry, College of Pharmacy, University of Texas at Austin, Austin, TX 78712, USA.
Yasushi Ogasawara
Hung-Wen Liu

Funding

Mechanistic Studies of Deoxy Sugar BiosynthesisR01GM035906 · NIGMS · UNIVERSITY OF TEXAS AT AUSTIN · PI LIU, HUNG-WEN · 1986 to 2023
$6.1M
MECHANISMS OF BIOSYNTHETIC FORMATION OF DEOXY SUGARSR37GM035906 · NIGMS · UNIVERSITY OF TEXAS AUSTIN · PI LIU, HUNG-WEN · 1999 to 2008
$3.4M
Mechanistic Investigation of the Radical SAM Deaminase DesllF32AI082906 · NIAID · UNIVERSITY OF TEXAS AT AUSTIN · PI RUSZCZYCKY, MARK W. · 2009 to 2010
$106k
NIAID NIH HHS F32 AI082906NIAID NIH HHS F32AI082906NIGMS NIH HHS GM035906NIGMS NIH HHS R01 GM035906NIGMS NIH HHS R37 GM035906
6 · The paper itself

Abstract

Carbohydrates play a key role in the biological activity of numerous natural products. In many instances their biosynthesis requires radical mediated rearrangements, some of which are catalyzed by radical SAM enzymes. BtrN is one such enzyme responsible for the dehydrogenation of a secondary alcohol in the biosynthesis of 2-deoxystreptamine. DesII is another example that catalyzes a deamination reaction necessary for the net C4 deoxygenation of a glucose derivative en route to desosamine formation. BtrN and DesII represent the two most extensively characterized radical SAM enzymes involved in carbohydrate biosynthesis. In this review, we summarize the biosynthetic roles of these two enzymes, their mechanisms of catalysis, the questions that have arisen during these investigations and the insight they can offer for furthering our understanding of radical SAM enzymology. This article is part of a Special Issue entitled: Radical SAM enzymes and Radical Enzymology.

Indexed as

Amino SugarsBacterial ProteinsBiocatalysisBiological ProductsFree RadicalsHexosaminesIron-Sulfur ProteinsMutationOxidoreductasesS-AdenosylmethionineStereoisomerismSubstrate Specificity2-deoxystreptamineAmino SugarsBacterial ProteinsBiological ProductsdesosamineFree RadicalsHexosaminesIron-Sulfur ProteinsOxidoreductasesS-Adenosylmethionine

Identifiers

PMID22172915
PMCPMC3438383

What OpenQuestion holds

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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.