ID Q4KM77; PN Etoposide-induced protein 2.4 homolog; GN Ei24; OS 10116; SL Nucleus Position: SL-0178; SL Nucleus Position: SL-0182; SL Comments: Nucleus membrane {ECO:0000250}; Multi-pass membrane protein {ECO:0000250}. Cytoplasm {ECO:0000250}. Endoplasmic reticulum membrane {ECO:0000250}; Multi-pass membrane protein {ECO:0000250}. DR UNIPROT: Q4KM77; DE Function: Acts as a negative growth regulator via p53-mediated apoptosis pathway. Regulates formation of degradative autolysosomes during autophagy. {ECO:0000269|PubMed:20550938}. DE Reference Proteome: Yes; GO GO:0005829; GO GO:0005783; GO GO:0005789; GO GO:0005794; GO GO:0016021; GO GO:0031965; GO GO:0061676; GO GO:0006914; GO GO:0071494; GO GO:0008630; GO GO:0016236; GO GO:0030308; GO GO:0042308; GO GO:0050885; GO GO:2001244; GO GO:0009410; TP Membrane Topology: Transmembrane; Source: UniProt - Sequence Analysis {ECO:0000255}; SQ MADSVKTFLQDLGRGIKDSIWGICTISKLDARIQQKREEQRRRRASSLLAQRRAQSVERKQESEPRIVSRIFQCCAWNGG SQ VFWFSLLLFYRVFIPVLQSVTARVIGDPSLHGDVWSWLEFFLTSIFSALWVLPLFVLSKVVNAIWFQDIADLAFEVSGRK SQ PHPFPSVSKIIADMLFNLLLQALFLIQGMFVSLFPIHLVGQLVSLLHMSLLYSLYCFEYRWFNKGIEMHQRLSNIERNWP SQ YYFGFGLPLAFLTAMQSSYIISGCLFSILFPLFIISANEAKTPGKAYLFQLRLFSLVVFLSNRLFHKTVYLQSALSSSSS SQ AEKFPSPHPSPAKLKAAAGH //