TABLE 2.

Mass determination of P. aeruginosa pilins

Pilin sourcePredicted mass (Da)aMeasured mass (Da)
124415,64816,307 (±25)b
1244G715,64815,650 (±30)
PA10315,16915,192 (±30)
PAK15,01815,020 (±30)
T2A14,72714,760 (±30)
  • a Value predicted by gene structure and corrected for N-methylation and loss of cysteine protons.

  • b As determined previously (8).