ArticleFolia microbiologica2022
Influence of codon optimization, promoter, and strain selection on the heterologous production of a β-fructofuranosidase from Aspergillus fijiensis ATCC 20611 in Pichia pastoris.
Article in Folia microbiologica, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 7 citations in OpenAlex.
- Yarrowia lipolytica and Komagataella phaffii (Pichia pastoris) as Hosts for Heterologous Expression of Lipases.Methods in molecular biology (Clifton, N.J.) · 2027Article
- Scalable secretory production of influenza A (H1N1) hemagglutinin HA1 in Pichia pastoris through expression and process optimization.Microbial cell factories · 2026Article
- A High-Efficiency CRISPR-Cas9 Ribonucleoprotein Genome Editing System inJournal of fungi (Basel, Switzerland) · 2026Article
- Evaluation of different glycerol fed-batch strategies in a lab-scale bioreactor for the improved production of a novel engineered β-fructofuranosidase enzyme in Pichia pastoris.World journal of microbiology & biotechnology · 2024Article
- First Record ofJournal of fungi (Basel, Switzerland) · 2022Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Fructooligosaccharides (FOS) are compounds possessing various health properties and are added to functional foods as prebiotics. The commercial production of FOS is done through the enzymatic transfructolysation of sucrose by β-fructofuranosidases which is found in various organisms of which Aureobasidium pullulans and Aspergillus niger are the most well known. This study overexpressed two differently codon-optimized variations of the Aspergillus fijiensis β-fructofuranosidase-encoding gene (fopA) under the transcriptional control of either the alcohol oxidase (AOX1) or glyceraldehyde-3-phosphate dehydrogenase (GAP) promoters. When cultivated in shake flasks, the two codon-optimized variants displayed similar volumetric enzyme activities when expressed under control of the same promoter with the GAP strains producing 11.7 U/ml and 12.7 U/ml, respectively, and the AOX1 strains 95.8 U/ml and 98.6 U/ml, respectively. However, the highest production levels were achieved for both codon-optimized genes when expressed under control of the AOX1 promoter. The AOX1 promoter was superior to the GAP promoter in bioreactor cultivations for both codon-optimized genes with 13,702 U/ml and 2718 U/ml for the AOX1 promoter for ATUM and GeneArt
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