Residues involved in binding shikimate, ATP or ATP analogs, and Mg²⁺ collated from crystal structures of <i>Mycobacterium tuberculosis</i> (MtSK [27]), <i>Helicobacter pylori</i> (HpSK [24]), and <i>Erwinia crysanthemi</i> (EcSK [22]) binary and ternary complexes.

*indicates conservation of the indicated residue within multiple sequence alignments including Arabidopsis SK homologs generated using MAFFT [88].星号（*）表示，在利用MAFFT[88]构建的包含拟南芥SK同源蛋白的多序列比对结果中，所标注的残基具有保守性。