Evidence map›Paper›PMID 26026279›Full record

ReviewWorld journal of microbiology & biotechnology2015

A review of the enzymatic hydrolysis of mannans and synergistic interactions between β-mannanase, β-mannosidase and α-galactosidase.

Samkelo Malgas, J Susan van Dyk, Brett I Pletschke

Abstract readReview
PubMed Publisher
In one paragraph

Review in World journal of microbiology & biotechnology, 2015. 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
6.9field-weighted citation impact, top 3% 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, 148 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Research and application progress of microbial β-mannanases: a mini-review.World journal of microbiology & biotechnology · 2024
    Review
  7. Article
  8. Microorganisms · 2024
    Review
  9. Endophytic non-pathogenicFrontiers in plant science · 2024
    Article
  10. Review
  11. Article
  12. Article
  13. Heterologous expression ofFrontiers in plant science · 2023
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Unveiling lignocellulolytic trait of a goat omasum inhabitant Klebsiella variicola strain HSTU-AAM51 in light of biochemical and genome analyses.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2022
    Article
  19. Genome Analysis ofMicroorganisms · 2022
    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

3 authors at 2 institutions in 2 countries.

Samkelo MalgasDepartment of Biochemistry and Microbiology, Rhodes University, Grahamstown, Eastern Cape, 6140, South Africa.
J Susan van Dyk
Brett I Pletschke
Rhodes University · ZAUniversity of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mannan is an important polysaccharide found in softwoods and many other plant sources. Mannans from various sources display large differences in composition, structure and complexity. To hydrolyse mannan into its monomer sugars requires a number of enzymes working in synergy. This review examines mannan structure and the enzymes required for its hydrolysis. Several studies have investigated the effect of supplementing β-mannanases with β-mannosidases and α-galactosidases in binary and ternary combinations. Synergistic enhancement of hydrolysis has been found in some, but not all cases. In the case of mannosidases, they sometimes display an anti-synergistic effect with mannanases, most likely due to competition for binding sites. Most importantly, in the case of α-galactosidases, the same enzyme from different families display differences in synergistic interactions due to different specificities. An improved understanding of enzyme interactions will aid in achieving enhanced hydrolysis of mannans and higher sugar yields. This review highlights areas which require further research in order to gain a better understanding of mannan hydrolysis and utilisation. Such knowledge is very important as this can be used in the optimisation of commercial or purified enzyme mixtures to improve the economic viability of the conversion of high mannan-containing biomass such as softwoods into fermentable sugars for bioethanol production.

Indexed as

alpha-Galactosidasebeta-MannosidaseHydrolysisMannansMannosidasesalpha-Galactosidasebeta-MannosidaseMannansMannosidases

Identifiers

PMID26026279
OpenAlexW631096527

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.