The function of ENSG00000180061 (TMEM150B, transmembrane protein 150B) is as follows. Modulator of macroautophagy that causes accumulation of autophagosomes under basal conditions and enhances autophagic flux (PubMed:25929859). Represses cell death and promotes long-term clonogenic survival of cells grown in the absence of glucose in a macroautophagy-independent manner (PubMed:25929859). May have some role in extracellular matrix engulfment or growth factor receptor recycling, both of which can modulate cell survival (PubMed:25929859). .