Spindlin 1, or, SPIN1, is a human gene. Other names include: Spindlin-1; Spindlin1; Ovarian cancer-related protein; SPIN. The encoded protein has an amino acid length of 262 and a mass of 29.6 kDa. Spindlin 1 is a member of the SPIN/STSY family. This gene shares homology with other species, including: Mouse, Rat, Zebrafish, Frog, Chicken.