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PHA granule formation and degradation by Cupriavidus necator under different nutritional conditions
(Wiley VCH Verlag, 2021-08)
Polyhydroxyalkanoates (PHA) are polymers produced by microorganisms with increasing commercialization potential; Cupriavidus necator has been the model microorganism to research PHA production. Despite many contributions ...
PHA Granule-Associated Proteins and Their Diverse Functions
(CRC Press - Taylor & Francis Group, 2020)
Polyhydroxyalkanoate (PHA) granules are surrounded by an organized protein layer composed of several different granule-associated proteins (GAPs). These include proteins that catalyze PHA polymerization and depolymerization ...
Effects of granule-associated protein PhaP on glycerol-dependent growth and polymer production in poly(3-hydroxybutyrate)-producing Escherichia coli
(American Society for Microbiology, 2007-12)
Polyhydroxyalkanoates (PHAs) are accumulated as intracellular granules by many bacteria under unfavorable conditions, enhancing their fitness and stress resistance. Poly(3-hydroxybutyrate) (PHB) is the most widespread and ...
Phasins, multifaceted polyhydroxyalkanoate granule-associated proteins
(American Society for Microbiology, 2016-09)
Phasins are the major polyhydroxyalkanoate (PHA) granule-associated proteins. They promote bacterial growth and PHA synthesis and affect the number, size, and distribution of the granules. These proteins can be classified ...
High Polyhydroxybutyrate Production in Pseudomonas extremaustralis Is Associated with Differential Expression of Horizontally Acquired and Core Genome Polyhydroxyalkanoate Synthase Genes
(Public Library of Science, 2014-06)
Pseudomonas extremaustralis produces mainly polyhydroxybutyrate (PHB), a short chain length polyhydroxyalkanoate (sclPHA) infrequently found in Pseudomonas species. Previous studies with this strain demonstrated that PHB ...
Regulation of Polyhydroxybutyrate Synthesis in the Soil Bacterium Bradyrhizobium diazoefficiens
(American Society for Microbiology, 2016-07)
Polyhydroxybutyrate (PHB) is a carbon and energy reserve polymer in various prokaryotic species. We determined that, when grown with mannitol as the sole carbon source, Bradyrhizobium diazoefficiens produces a homopolymer ...
Improved intracellular PHA determinations with novel spectrophotometric quantification methodologies based on Sudan black dye
(Elsevier Science, 2018-05)
The presence of intracellular polyhydroxyalkanoates (PHAs) is usually studied using Sudan black dye solution (SB). In a previous work it was shown that the PHA could be directly quantified using the absorbance of SB fixed ...
Modificación genética del cloroplasto de Chlamydomonas reinhardtii con genes involucrados en la síntesis de polihidroxialcanoatos
(José, Flores Uribe, 2016-11-04)
El polihidroxibutirato (PHB) es el miembro más sencillo y estudiado de los polihiroxialcanoatos, polímeros biodegradables con propiedades termoplásticas, producidos por una gran cantidad de especies bacterianas. Tres ...