Catalytic activity:Thiol-dependent hydrolysis of ester , thioester , amide , peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin (a 76-residue protein attached to proteins as an intracellular targeting signal) . ,Disease:Defects in BAP1 are found in non-small cell lung cancer (NSCLC) cell lines. ,Disease:Tumor-associated antigen found in several childhood medulloblastoma. ,Function:Deubiquitinating enzyme which may be involved in BRCA1 signal transduction pathway. ,PTM:Phosphorylated upon DNA damage , probably by ATM or ATR. ,similarity:Belongs to the peptidase C12 family. ,subunit:Interacts with the RING finger domain of BRCA1. ,tissue specificity:Highly expressed in testis , placenta and ovary. Expressed in breast. ,
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