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. 1999 Jun 22;96(13):7502–7507. doi: 10.1073/pnas.96.13.7502

Figure 2.

Figure 2

Sequence Comparison of E. coli and S. typhimurium SodC proteins. The two S. typhimurium SodC proteins share 57% identity. S. typhimurium SodCII is 82% identical to E. coli SodC, but SodCI is only 54% identical to the E. coli protein. Each SodC possesses a typical hydrophobic NH2 terminus signal sequence (underlined), consistent with secretion of Cu, Zn-SOD into the periplasmic space.