COG4 is a symbol for the gene, Component of oligomeric golgi complex 4, in humans. Other names include: Conserved oligomeric Golgi complex subunit 4; COG complex subunit 4; CDG2J. The encoded protein has an amino acid length of 785 and a mass of 89.1 kDa. COG4 is a member of the COG4 family. This gene shares homology with other species, including: Mouse, Yeast, Rat, Zebrafish, Frog, Chicken.