(1) Teagasc, Moorepark Food Research Centre, Moorepark, Fermoy, Co. Cork, Ireland;(2) Alimentary Pharmabiotic Centre, Cork, Ireland;(3) Department of Microbiology, University College Cork, Ireland
Abstract:
Background
The recently sequenced genome of Lactobacillus helveticus DPC4571 [1] revealed a dairy organism with significant homology (75% of genes are homologous) to a probiotic bacteria Lb. acidophilus NCFM [2]. This led us to hypothesise that a group of genes could be determined which could define an organism's niche.