Anti-AUTL2 antibodies enable researchers to detect and measure the AUTL2 antigen in biological samples. This target is a reported synonym of the ATG4A gene, which encodes autophagy related 4A cysteine peptidase. This protein is known to function in autophagy pathways and the metabolism of lipids, among other biological roles. The human version of AUTL2 has a canonical amino acid length of 398 residues and a protein mass of 45.4 kilodaltons, although 4 isoforms have been identified. It is reported to be localized in the cytoplasm of cells. AUTL2 is a member of the Peptidase C54 protein family. Immunohistochemistry is the most common application for the AUTL2 antibodies listed below. ELISA and Western Blot are also common applications.