SLC17A1 and fasting: From those, the alternative allele in homozygosis for SNVs mapping to genes CD86, CEP89, GALP, IL12RB1, NFU1 and SLC17A1 was associated to the FAST phenotype; while rs228406 (DMD) and rs8065903 (SPATA20) were associated to the noFAST phenotype (Fig 5A).