Fig. 1From: The H2TH-like motif of the Escherichia coli multifunctional protein KsgA is required for DNA binding involved in DNA repair and the suppression of mutation frequenciesComparisons of structures and sequences of KsgA, MutM, and Nei. Green = KsgA (PDBID: 1QYR); Red = Nei (PDBID: 1Q39); Blue = MutM (PDBID: 1R2Z). (A) The 3D structures of (a) MutM, (b) Nei, and (c) KsgA. Purple indicates the (a) H2TH domain of MutM, (b) H2TH domain of Nei, and (c) amino acids 214-273 of KsgA. (B) Comparison N-termini of proteins. (a) Comparison of MutM (1-137) and Nei (1-126). (b) Comparison of MutM (1-137), Nei (1-126), and KsgA (1-213). (C) Comparison of C-termini of proteins. (a) KsgA (214-273); (b) MutM (148-212); (c) Nei (145-212); (d) superimposition of MutM (148-212) and Nei (145-212); (e) superimposition of KsgA (214-273) and MutM (148-212); (f) superimposition of KsgA (214-273) and Nei (145-212); (g) superimposition of KsgA (214-273), MutM (148-212), and Nei (145-212)Back to article page