SUE21 is an alias for the gene, Eva-1 homolog C (C. elegans), in humans. Other names include: Protein eva-1 homolog C; Protein FAM176C; B18; C21orf63; C21orf64; FAM176C; PRED34. The encoded protein has an amino acid length of 441 and a mass of 49.5 kDa. Other isoforms may exist. SUE21 is a member of the EVA1 family. This gene shares homology with other species, including: Mouse, Rat.