The Ax21 protein is a cell-cell signal that regulates virulence in the nosocomial pathogen Stenotrophomonas maltophilia
Journal of Bacteriology (2011) - Comments
doi: 10.1128/JB.05949-11  pubmed: 21908663  issn: 0021-9193  issn: 1098-5530 

Yvonne McCarthy, J. Maxwell Dow, Robert P. Ryan