FIG. 1.

pXO1 DNA sequence extending from the 3′ end of pagA through pagR. Predicted amino acid sequences are indicated under the pagA and pagR DNA sequences. Straight arrows indicate an inverted repeat sequence, located downstream of pagA, that functions as a weak transcription terminator. A potential ribosome binding site upstream of pagR is underlined. A tyrosine residue predicted to be a tyrosine kinase phosphorylation site is boxed. Locations of a BamHI site (the site of the Ωkm-2 insertion in UT119) and a Tn917-LTV3 insertion in UT82 are as indicated.