ZNRF1 encodes an E3 ubiquitin-protein ligase that plays a role in neural-cell differentiation. Overexpression of this gene causes neurite-like elongation. The encoded protein contains both a zinc finger and a RING finger motif and is localized in the endosome/lysosome compartment, indicating that it may be involved in ubiquitin-mediated protein modification, and in synaptic vessicle membranes in neurons. ZNRF1 (Zinc And Ring Finger 1) is a Protein Coding gene. Diseases associated with ZNRF1 include B-Cell Adult Acute Lymphocytic Leukemia. Among its related pathways are Class I MHC mediated antigen processing and presentation and Innate Immune System.