Plant growth-promoting bacterium Pseudomonas fluorescens FR1 secrets a novel type of extracellular polyhydroxybutyrate polymerase involved in abiotic stress response in plants.

doi:10.1007/s10529-018-2576-6

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Article

Plant growth-promoting bacterium Pseudomonas fluorescens FR1 secrets a novel type of extracellular polyhydroxybutyrate polymerase involved in abiotic stress response in plants.

Biotechnology letters - 1 Oct 2018

Stritzler Margarita, Diez Tissera Ana, Soto Gabriela, Ayub Nicolás

Abstract excerpt

OBJECTIVES: Identification of novel microbial factors contributing to plant protection against abiotic stress. RESULTS: The genome of plant growth-promoting bacterium Pseudomonas fluorescens FR1 contains a short mobile element encoding a novel type of extracellular polyhydroxybutyrate (PHB) polymerase (PhbC) associated with a type I secretion system. Genetic analysis using a phbC mutant strain and plants showed...

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PMID: 29797149
DOI: 10.1007/s10529-018-2576-6

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.