Protein interaction network generated with STRING software for down-regulated proteins in M. pneumoniae-treated A549 cells. Two major networks, e.g., glucose catabolic proteins (black circle) and biological process negative regulation associated proteins (purple circle) were found. Different line colors represent the types of evidence for the association.
Li et al. BMC Microbiology 2014 14:27 doi:10.1186/1471-2180-14-27