BIRC2 is a protein with almost 70 kDa (69,900 Da). It is involved in catalytic, transferase and hydrolase activity. It functions as a molecular function regulator and as a molecular activity adaptor. In terms of biological processes it is involved in several: cell programmed-death, immune system process, inflamatory response, regulation of dna-templated transcription, protein catabolic process. It also has roles in cell signaling and differentiation and anatomical structure development.