ENP, or Centromere protein H, is a human gene encoded by CENPH. It may also be known as: CENP-H; Interphase centromere complex protein 35. The encoded protein has an amino acid length of 247 and a mass of 28.5 kDa. ENP is a member of the Centromere protein H family. Homologs of this gene exist in other organisms, including: Mouse, Rat, Zebrafish, Frog, Chicken.