Anti-fragile site, folic acid type, rare, fra(X)(q28) F antibodies enable researchers to detect and measure the fragile site, folic acid type, rare, fra(X)(q28) F antigen in biological samples. This target is a reported synonym of the TMEM185A gene, which encodes transmembrane protein 185A. The human version of fragile site, folic acid type, rare, fra(X)(q28) F has a canonical amino acid length of 350 residues and a protein mass of 40.6 kilodaltons. It is reported to be localized in the cell projections of cells. fragile site, folic acid type, rare, fra(X)(q28) F is a member of the TMEM185 protein family.