Abro1, or Family with sequence similarity 175 member B, is a human gene encoded by FAM175B. It may also be known as: BRISC complex subunit Abro1; Abraxas brother protein 1; Protein FAM175B; Abraxas brother; ABRO1; KIAA0157; family with sequence similarity 175, member B. The encoded protein has an amino acid length of 415 and a mass of 46.9 kDa. Abro1 is a member of the FAM175 family, Abro1 subfamily. Homologs of this gene exist in other organisms, including: Mouse, Rat, Zebrafish, Frog, Chicken.