Evidence map›Paper›PMID 34354261›Full record

ArticleNature plants2021

Monolignol acyltransferase for lignin p-hydroxybenzoylation in Populus.

Yunjun Zhao, Xiaohong Yu, Pui-Ying Lam, Kewei Zhang, Yuki Tobimatsu, Chang-Jun Liu

Open access · greenAbstract readComparative Study
PubMed Publisher
In one paragraph

Article in Nature plants, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

25 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
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  6. ACS omega · 2025
    Article
  7. Review
  8. Article
  9. Article
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  11. Mutating alfalfaFrontiers in plant science · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Engineering sorghum for higher 4-hydroxybenzoic acid content.Metabolic engineering communications · 2022
    Article
  17. Review
  18. Article
  19. Article
  20. 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

6 authors at 3 institutions in 3 countries.

Yunjun ZhaoBiology Department, Brookhaven National Laboratory, Upton, NY, USA.ORCID http://orcid.org/0000-0001-5181-589X
Xiaohong Yu *Biology Department, Brookhaven National Laboratory, Upton, NY, USA.ORCID http://orcid.org/0000-0003-2352-2023
Pui-Ying Lam *Research Institute for Sustainable Humanosphere, Kyoto University, Gokasho, Japan.ORCID http://orcid.org/0000-0001-5025-1308
Kewei ZhangBiology Department, Brookhaven National Laboratory, Upton, NY, USA.ORCID http://orcid.org/0000-0002-0844-1121
Yuki TobimatsuResearch Institute for Sustainable Humanosphere, Kyoto University, Gokasho, Japan.ORCID http://orcid.org/0000-0002-7578-7392
Chang-Jun LiuBiology Department, Brookhaven National Laboratory, Upton, NY, USA. cliu@bnl.gov.ORCID http://orcid.org/0000-0001-6189-8756
Brookhaven National Laboratory · USKyoto University · JPZhejiang Normal University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plant lignification exhibits notable plasticity. Lignin in many species, including Populus spp., has long been known to be decorated with p-hydroxybenzoates. However, the molecular basis for such structural modification remains undetermined. Here, we report the identification and characterization of a Populus BAHD family acyltransferase that catalyses monolignol p-hydroxybenzoylation, thus controlling the formation of p-hydroxybenzoylated lignin structures. We reveal that Populus acyltransferase PHBMT1 kinetically preferentially uses p-hydroxybenzoyl-CoA to acylate syringyl lignin monomer sinapyl alcohol in vitro. Consistently, disrupting PHBMT1 in Populus via CRISPR-Cas9 gene editing nearly completely depletes p-hydroxybenzoates of stem lignin; conversely, overexpression of PHBMT1 enhances stem lignin p-hydroxybenzoylation, suggesting PHBMT1 functions as a prime monolignol p-hydroxybenzoyltransferase in planta. Altering lignin p-hydroxybenzoylation substantially changes the lignin solvent dissolution rate, indicative of its structural significance on lignin physiochemical properties. Identification of monolignol p-hydroxybenzoyltransferase offers a valuable tool for tailoring lignin structure and physiochemical properties and for engineering the industrially important platform chemical in woody biomass.

Indexed as

AcyltransferasesGene Expression Regulation, PlantGenes, PlantGenetic VariationGenotypeHydroxybenzoatesLigninPlants, Genetically ModifiedPopulusAcyltransferasesHydroxybenzoatesLignin

Identifiers

PMID34354261
OpenAlexW3190438136

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.