membrane-associated ring finger (C3HC4) 3, E3 ubiquitin protein ligase|This gene encodes a member of the membrane-associated RING-CH (MARCH) family. The encoded protein is an E3 ubiquitin-protein ligase that may be involved in regulation of the endosomal transport pathway. [provided by RefSeq, Mar 2013] (NCBI Entrez Gene Database, 115123)