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. 2003 Feb;185(3):1045–1058. doi: 10.1128/JB.185.3.1045-1058.2003

TABLE 5.

Properties of RP4 TrbE, RP4 TrbEHNΔ2, R388 TrwK, and pTiA6 VirB4

Protein No. of residues Calculated mass (kDa) Net chargea Isoelectric point (calculated)
RP4 TrbE 852 94.4 −9 6.5
RP4 TrbEHNΔ2 833 92.6 −11 6.6
R388 TrwK 823 93.6 −27 5.2
pTiA6 VirB4 789 87.4 2 7.9
a

The amino acids taken into account were D, E, R, and K.