Anti-SZT2 subunit of KICSTOR complex antibodies are used for the immunodetection of the protein encoded by the SZT2 gene. In humans, the canonical protein has a reported length of 3432 amino acid residues and a mass of 378 kDa. Its subcellular localization is in the lysosomes. Alternative splicing is reported to yield 4 different isoforms for this protein. It is reported to be expressed in the brain, predominantly in the parietal and frontal cortex, as well as in dorsal root ganglia. It is noted to be involved in carbohydrate metabolism and homeostasis and nervous system development. The gene encoding this protein is implicated in Developmental and epileptic encephalopathy. Other names for this target antigen include DEE18, EIEE18, KIAA0467, KICS1, SZT2A, SZT2B, KICSTOR complex protein SZT2, and C1orf84. Gene orthologs have been identified in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species.