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. 2018 Jul 14;102(18):7725–7738. doi: 10.1007/s00253-018-9200-5

Fig. 2.

Fig. 2

Sequence alignment of IspSs from several organisms. The blue and red rectangle indicates the two identified active site lid motifs and the two conserved metal-binding motifs. Seven residues that have been identified as having special enzyme activities are indicated with small black triangles. The amino acid mutations applied in research studies are also indicated. The accession numbers of the IspSs listed are CAC35696.1, AB198180.1, ADV58934.1, MH084470, MH084471, ACD70404.1, and BAF02831.1