SUMF1 encodes the human gene, Sulfatase modifying factor 1. It may also be known as: Sulfatase-modifying factor 1; C-alpha-formylglycine-generating enzyme 1; Sulfatase-modifying factor 1 ; AAPA3037; FGE; UNQ3037. The encoded protein is an enzyme with an amino acid length of 374 and a mass of 40.6 kDa. Other isoforms may exist. SUMF1 is a member of the Sulfatase-modifying factor family. Homologs of this gene exist in other organisms, including: Mouse, Frog.