loss of function allele
Single nucleotide deletion (G99) in the first coding exon of Fhos results in a translational frameshift and predicted termination of translation of the short Fhos isoform after 58 residues.
A single nucleotide deletion (G) in the first coding exon Fhos isoforms -RA, RB, RD, RE, RG leads to a frameshift and early translation termination.