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"catabolism" Keyword-tagged Publications:

Title Authors PubMed ID
1 An examination of the quinic acid utilization genes in Aspergillus niger reveals the involvement of two pH-dependent permeases Sgro M; Reid ID; Arentshorst M; Ram AFJ; Tsang A; 40853219
GENOMICS
2 Functional analysis of the protocatechuate branch of the β-ketoadipate pathway in Aspergillus niger Sgro M; Chow N; Olyaei F; Arentshorst M; Geoffrion N; Ram AFJ; Powlowski J; Tsang A; 37399977
BIOLOGY
3 The Sugar Metabolic Model of Aspergillus niger Can Only Be Reliably Transferred to Fungi of Its Phylum Li J; Chroumpi T; Garrigues S; Kun RS; Meng J; Salazar-Cerezo S; Aguilar-Pontes MV; Zhang Y; Tejomurthula S; Lipzen A; Ng V; Clendinen CS; Tolic N; Grigoriev IV; Tsang A; Mäkelä MR; Snel B; Peng M; de Vries RP; 36547648
BIOLOGY
4 The pathway intermediate 2-keto-3-deoxy-L-galactonate mediates the induction of genes involved in D-galacturonic acid utilization in Aspergillus niger. Alazi E, Khosravi C, Homan TG, du Pré S, Arentshorst M, Di Falco M, Pham TTM, Peng M, Aguilar-Pontes MV, Visser J, Tsang A, de Vries RP, Ram AFJ 28417461
CSFG
5 The gold-standard genome of Aspergillus niger NRRL 3 enables a detailed view of the diversity of sugar catabolism in fungi. Aguilar-Pontes MV, Brandl J, McDonnell E, Strasser K, Nguyen TTM, Riley R, Mondo S, Salamov A, Nybo JL, Vesth TC, Grigoriev IV, Andersen MR, Tsang A, de Vries RP 30425417
CSFG

 

Title:The pathway intermediate 2-keto-3-deoxy-L-galactonate mediates the induction of genes involved in D-galacturonic acid utilization in Aspergillus niger.
Authors:Alazi EKhosravi CHoman TGdu Pré SArentshorst MDi Falco MPham TTMPeng MAguilar-Pontes MVVisser JTsang Ade Vries RPRam AFJ
Link:https://www.ncbi.nlm.nih.gov/pubmed/28417461?dopt=Abstract
DOI:10.1002/1873-3468.12654
Publication:FEBS letters
Keywords:d-galacturonic acid catabolismgene regulationpectinase
PMID:28417461 Category:FEBS Lett Date Added:2019-06-07
Dept Affiliation: CSFG
1 Molecular Microbiology and Biotechnology, Institute of Biology Leiden, Leiden University, The Netherlands.
2 Fungal Physiology, Westerdijk Fungal Biodiversity Institute, Utrecht University, The Netherlands.
3 Centre for Structural and Functional Genomics, Concordia University, Montreal, Canada.

Description:

The pathway intermediate 2-keto-3-deoxy-L-galactonate mediates the induction of genes involved in D-galacturonic acid utilization in Aspergillus niger.

FEBS Lett. 2017 05;591(10):1408-1418

Authors: Alazi E, Khosravi C, Homan TG, du Pré S, Arentshorst M, Di Falco M, Pham TTM, Peng M, Aguilar-Pontes MV, Visser J, Tsang A, de Vries RP, Ram AFJ

Abstract

In Aspergillus niger, the enzymes encoded by gaaA, gaaB, and gaaC catabolize d-galacturonic acid (GA) consecutively into l-galactonate, 2-keto-3-deoxy-l-galactonate, pyruvate, and l-glyceraldehyde, while GaaD converts l-glyceraldehyde to glycerol. Deletion of gaaB or gaaC results in severely impaired growth on GA and accumulation of l-galactonate and 2-keto-3-deoxy-l-galactonate, respectively. Expression levels of GA-responsive genes are specifically elevated in the ?gaaC mutant on GA as compared to the reference strain and other GA catabolic pathway deletion mutants. This indicates that 2-keto-3-deoxy-l-galactonate is the inducer of genes required for GA utilization.

PMID: 28417461 [PubMed - indexed for MEDLINE]





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