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Figure 2
Overall fold and topology of Ape1. (a, b) Ape1 is represented by a ribbon diagram. The domains are joined by short linker segments coloured yellow. The catalytic domain is coloured light blue and the putative peptidoglycan-binding domain is coloured brick red. In (b) Ape1 is rotated 90°. (c) Structural comparison of the Ape1 N-lobe with XYL-CBM35 and of the Ape1 C-lobe with E. coli thioesterase, a member of the SGNH hydrolase family. PDB codes are included in the labels. (d) Surface model of Ape1. Highly conserved residues in the active site of Ape1 are coloured red.

Journal logoSTRUCTURAL
ISSN: 2059-7983
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