RESUMEN
We present the genome sequence of Escherichia coli 5C LMG S-33222, a non-pathogenic microorganism with potential probiotic features. The strain was isolated in 2021 from a fecal sample of a healthy Italian infant. The total genome size is 4,712,575 bp with a G + C content of 51%.
RESUMEN
Recent investigations have highlighted, both experimentally and clinically, that probiotic strains equipped with arabinofuranosidase, in particular abfA and abfB, favor regular intestinal motility, thus counteracting constipation. By analyzing the gene expression and the proliferative response in the presence of arabinan of the probiotic B. longum W11, a strain previously validated as an anti-constipation probiotic, we have speculated that its response mechanism to arabinan can effectively explain its clinical action. Our approach could be used in the future to select probiotics endowed with arabinofuranosidase-related anti-constipation effects.