Gene expression analysis reveals distinct PHB depolymerization mechanisms and broader involvement of the PHB cycle in Rhodospirillum rubrum growing on acetate and fructose

These findings highlight the complexity of the PHB cycle and suggest that PHB participates in other physiological processes, such as substrate assimilation, potentially via regulatory actions of PHB granule bound regulator PhaR.

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Publication Details

Journal
Microbial Cell Factories
Published
2026-02-09
DOI
https://doi.org/10.1186/s12934-026-02946-7
Primary Topic
biodegradable polymer synthesis and properties
Type
article
Field-Weighted Citation Impact
0.00
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article

Gene expression analysis reveals distinct PHB depolymerization mechanisms and broader involvement of the PHB cycle in Rhodospirillum rubrum growing on acetate and fructose

Stanislav Obruča, Kateřina Mrázová, Manfred Zinn, Karel Sedlář et al.
Microbial Cell Factories
biodegradable polymer synthesis and properties
article

Gene expression analysis reveals distinct PHB depolymerization mechanisms and broader involvement of the PHB cycle in Rhodospirillum rubrum growing on acetate and fructose

Stanislav Obruča, Kateřina Mrázová, Manfred Zinn, Karel Sedlář, Eva Slaninová, Vladislav Krzyžánek, Kamila Hrubanová, Hugo Fleuriot-Blitman, Véronique Amstutz, Markéta Jakubíčková, María Celeste Ferrín Mendoza, Katerina Sabatova
article en

Abstract

These findings highlight the complexity of the PHB cycle and suggest that PHB participates in other physiological processes, such as substrate assimilation, potentially via regulatory actions of PHB granule bound regulator PhaR.

Microbial Cell FactoriesVol. 25(1)
Czech Academy of Sciences, Institute of Scientific Instruments (CZ), HES-SO Valais-Wallis (CH), Brno University of Technology (CZ)
Openalex Percentile: Top 63%
biodegradable polymer synthesis and properties
DOIOpen Access PDFOpenAlex
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Gene expression analysis reveals distinct PHB depolymerization mechanisms and broader involvement of the PHB cycle in Rhodospirillum rubrum growing on acetate and fructose — Stanislav Obruča, Kateřina Mrázová, et al. · Microbial Cell Factories (2026) | TGRS Research Map | TGRS