Pseudomonas putida KT 2440 is HV 1 certified, not GRAS

1 Metabolic and regulatory rearrangements underlying glycerol metabolism in 2 Pseudomonas putida KT 2440 3 4 by 5 6

Knock - out of extracytoplasmic function sigma factor ECF - 10 affects stress resistance 1 and biofilm formation in Pseudomonas putida KT 2440

Formation of trans fatty acids is not involved in growth-linked membrane adaptation of Pseudomonas putida.

Fatty acid compositions in growing and resting cells of several strains of Pseudomonas putida (P8, NCTC 10936, and KT 2440) were studied, with a focus on alterations of the saturation degree, cis-trans isomerization, and cyclopropane formation. The fatty acid compositions of the strains were very similar under comparable growth conditions, but surprisingly, and contrary to earlier reports, tran...

PanB is involved in nicotine metabolism in Pseudomonas putida

A nicotine-sensitive mutant was generated from the nicotine-degrading bacterium, Pseudomonas putida strain J5, by mini-Tn5 transposon mutagenesis. This mutant was unable to grow with nicotine as the sole carbon source but could grow with glucose. Sequence analysis showed that the Tn5 transposon inserted at the site of the ketopantoate hydroxymethyltransferase gene (panB), which had 54% identity...

The cytochrome c maturation operon is involved in manganese oxidation in Pseudomonas putida GB-1.

A Pseudomonas putida strain, strain GB-1, oxidizes Mn2+ to Mn oxide in the early stationary growth phase. It also secretes a siderophore (identified as pyoverdine) when it is subjected to iron limitation. After transposon (Tn5) mutagenesis several classes of mutants with differences in Mn2+ oxidation and/or secretion of the Mn2+-oxidizing activity were identified. Preliminary analysis of the Tn...