>4Q1K_1|Chains A, B, C|polyketide biosynthesis enoyl-CoA isomerase PksI|Bacillus subtilis (224308) MAHHHHHHSSGLEVLFQGPMTHSVVELIEIESAIIQVKMQDRTHKNAFSQELTDDLIQAFEYIRQNPKYKAVILTGYDNYFASGGTQEGLLRIQQGLTKFTDDNLYSLALDCEIPVIAAMQGHGIGGGFVMGLFADIVILSRESVYTANFMKYGFTPGMGATFIVPKKLGFSLAQEILLNAGSYRGADLEKRGVPFKVLPRAEVLDYAVELAQELAEKPRNSLVTLKDHLVAPLRDQLPRVIEQELMMHEATFHHEEVKSRIKGLYGN