Table 3.
Selected PTMs supported either by studies in other bacterial genomes or by comparative genomics analysis
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Some modifications are similar to previously described biological modifications in prokaryotes (typically in E. coli). Substitutions are supported by the presence of the target residue in other Shewanella strains at the orthologous residue. Hydroxylation of R on SO_0238, although not previous reported, is strongly supported by our data.
