EYS is a symbol for the gene, Eyes shut homolog (Drosophila), in humans. Other names include: Protein eyes shut homolog; Epidermal growth factor-like protein 10; EGF-like protein 10; Epidermal growth factor-like protein 11; EGF-like protein 11; Protein spacemaker homolog; C6orf178; C6orf179; C6orf180; EGFL10; EGFL11; RP25; SPAM; bA166P24.2; bA307F22.3; bA74E24.1; dJ1018A4.2; dJ22I17.2; dJ303F19.1. The encoded protein has an amino acid length of 3165 and a mass of 350.8 kDa. EYS is a member of the EYS family. This gene shares homology with other species, including: Fly, Chicken.