PR:Q9QXE4-2 tumor protein p53-inducible nuclear protein 1 isoform 2 (mouse) mTP53INP1/iso:2|tumor protein p53-inducible nuclear protein 1 isoform SIP18 (mouse) participates_in GO:2001235 positive regulation of apoptotic signaling pathway MGI:3612718|PMID:16044147 IGI NCBITaxon:10090 MGI:1336991 MGI:1926609 20130617 MGI:MGI