ALPHA-VPE (ALPHA-VACUOLAR PROCESSING ENZYME); cysteine-type endopeptidase. Identical to Vacuolar-processing enzyme alpha-isozyme precursor [Arabidopsis Thaliana] (GB:P49047;GB:O82806); similar to GAMMA-VPE (Vacuolar processing enzyme gamma), cysteine-type endopeptidase [Arabidopsis thaliana] (TAIR:AT4G32940.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN70603.1); similar to unnamed protein product [Homo sapiens] (GB:BAC86022.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO43774.1); contains InterPro domain Peptidase C13, legumain; (InterPro:IPR001096)