>21EN_1|Chains A, B, C|trivalent antibody fragment (triabody)|Mus musculus (10090) MQIQLVQSGPDLKKPGETVKISCKASGYPFTNYGMNWVKQAPGKGLKWIGLINTYTGEPTYADDFKGRFAFSLETSASTAYLQINNLKNEDTATYFCARPGTSPRYGYNGYFDVWGAGTTVTVSSDIVMTQSQKFMSTSVGDRVSITCKASQNVGTAVAWYQQKPGQSPKLLIYSASNRCTGVPDRFIGSGSGTDFTLTISNMQSEDLANYFCQQYSSYPFTFGGGTKLEIK >21EN_2|Chains D, E, F|Superoxide dismutase [Cu-Zn]|Canis lupus familiaris (9615) MEMKAVCVLKGQGPVEGTIHFVQKGSGPVVVSGTITGLTEGEHGFHVHQEEDNTQGCTSAGPHFNPLSKKHGGPKDQERHVGDLGNVTAGKDGVAIVSIEDSLIALSGDYSIIGRTMVVHEKRDDLGKGDNEESTQTGNAGSRLACGVIGIAQ