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. 2011 Dec 9;287(5):3326–3336. doi: 10.1074/jbc.M111.321737

TABLE 3.

ESI-MS of FlgG-His6 purified from the indicated background

Background: C. jejuni 81-176 Expected massa Observed massa ΔMass
Da Da Da
flgGhis6+ 28546.3 28669.2 +122.9 (pEtN)
eptC, flgGhis6+ 28546.3 28547.9 +1.6 (N/A)
flgFG, flgFGhis6(T75A)+ 28516.9 28514.4 −2.5 (N/A)
flgFG, flgFGhis6(T75S)+ 28532.9 28528.7 −4.2 (N/A)
flgFG, flgFGhis6(T75Y)+ 28609.0 28612.7 +3.7 (N/A)

a Average masses.