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ProteomicsPost-translationally modified and stop codon readthrough of recombinant Francisella tularensis Universal stress protein in Escherichia coli
Recombinant Francisella tularensis universal stress protein with a C-terminal histidine-tag (rUsp/His6) was expressed in Escherichia coli. Endogenous F. tularensis Usp has a predicted molecular mass of 30 kDa, but rUsp/His6 had an apparent molecular weight of 33 kDa based on Western blot analyses. ...
ORGANISM(S): Francisella tularensis subsp. tularensis 
2024-05-24 | PXD045793 | Pride
Escherichia coli pet expression system Acetylation Francisella tularensis universal stress protein Transglutaminase Polyamination Stop codon readthrough 
ProteomicsMass spectrometry distinguishes putrescine, spermidine, and spermine covalently attached to proteins
Bacterial and mammalian cells are rich in putrescine, spermidine and spermine. Polyamines can be incorporated into proteins in vitro. Very few naturally occurring polyaminated proteins have been identified. Bovine albumin and the recombinant universal stress protein from Francisella tularensis we...
ORGANISM(S): Bos taurus (Bovine) 
2024-02-27 | PXD046396 | Pride
Polyamine Universal stress protein Transglutaminase Mass spectrometry Manual evaluation Carbodiimide Albumin 
Unknown<i>Francisella tularensis</i> universal stress protein contributes to persistence during growth arrest and paraquat-induced superoxide stress.
Not available
S-EPMC11841066 | biostudies-literature
UnknownPolyaminated, acetylated and stop codon readthrough of recombinant Francisella tularensis universal stress protein in Escherichia coli.
Not available
S-EPMC11057771 | biostudies-literature
UnknownFrancisella tularensis tmRNA system mutants are vulnerable to stress, avirulent in mice, and provide effective immune protection.
Not available
S-EPMC3395464 | biostudies-literature
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