A review of genetic engineering techniques for CTG(Ser1) and CTG(Ala) D-xylose-metabolizing yeasts employed for second-generation bioethanol production DOI

Ana Paula Wives,

Isabelli Seiler de Medeiros Mendes,

Stanislau Carlos dos Santos

et al.

Process Biochemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 1, 2024

Language: Английский

Spathaspora marinasilvae sp. nov., a xylose‐fermenting yeast isolated from galleries of passalid beetles and rotting wood in the Amazonian rainforest biome DOI
Katharina O. Barros, Thiago Mafra Batista,

Rafaela C. C. Soares

et al.

Yeast, Journal Year: 2024, Volume and Issue: 41(7), P. 437 - 447

Published: June 8, 2024

Abstract Four yeast isolates were obtained from rotting wood and galleries of passalid beetles collected in different sites the Brazilian Amazonian Rainforest Brazil. This produces unconjugated allantoid asci each with a single elongated ascospore curved ends. Sequence analysis internal transcribed spacer‐5.8 S region D1/D2 domains large subunit ribosomal RNA (rRNA) gene showed that represent novel species genus Spathaspora . The is phylogenetically related to subclade containing arborariae suhii Phylogenomic based on 1884 single‐copy orthologs for set whose whole genome sequences are available confirmed represented by strain UFMG‐CM‐Y285 close Sp. name marinasilvae sp. nov. proposed accommodate species. holotype CBS 13467 T (MycoBank 852799). was able accumulate xylitol produce ethanol d ‐xylose, trait biotechnological interest common several

Language: Английский

Citations

2
Exploring xylose metabolism in non-conventional yeasts: kinetic characterization and product accumulation under different aeration conditions DOI Creative Commons

Bruna C Bolzico,

Sofía Racca,

Jorge N Khawam

et al.

Journal of Industrial Microbiology & Biotechnology, Journal Year: 2024, Volume and Issue: 51

Published: Jan. 1, 2024

d-Xylose is a metabolizable carbon source for several non-Saccharomyces species, but not native strains of S. cerevisiae. For the potential application xylose-assimilating yeasts in biotechnological processes, deeper understanding pentose catabolism needed. This work aimed to investigate traits behind xylose utilization diverse yeast species. The performance 9 selected xylose-metabolizing was evaluated and compared across 3 oxygenation conditions. Oxygenation diversely impacted growth, consumption, product accumulation. Xylose by ethanol-producing species such as Spathaspora passalidarum Scheffersomyces stipitis less affected oxygen restriction with other xylitol-accumulating Meyerozyma guilliermondii, Naganishia liquefaciens, Yamadazyma sp., which increased aeration stimulated assimilation considerably. exhibited superior conversion ethanol showed fastest growth consumption all By performing assays under identical conditions yeasts, we minimize bias comparisons, providing valuable insight into metabolism facilitating development robust bioprocesses.

Language: Английский

Citations

1
Engineering transcriptional regulatory networks for improving second-generation fuel ethanol production in Saccharomyces cerevisiae DOI Creative Commons

Dongming Sun,

L.-C. Wu,

Xiaocong Lu

et al.

Synthetic and Systems Biotechnology, Journal Year: 2024, Volume and Issue: 10(1), P. 207 - 217

Published: Oct. 30, 2024

Language: Английский

Citations

0
Secretory expression of xylA under high dissolved oxygen to improve the xylose fermentation efficiency of Saccharomyces cerevisiae DOI
Meng Huang,

Zhuocheng Jin,

Ní Hóng

et al.

Biomass and Bioenergy, Journal Year: 2024, Volume and Issue: 193, P. 107543 - 107543

Published: Dec. 10, 2024

Language: Английский

Citations

0
A review of genetic engineering techniques for CTG(Ser1) and CTG(Ala) D-xylose-metabolizing yeasts employed for second-generation bioethanol production DOI

Ana Paula Wives,

Isabelli Seiler de Medeiros Mendes,

Stanislau Carlos dos Santos

et al.

Process Biochemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 1, 2024

Language: Английский

Citations

0