MMACHC MUT PCCA PCCB HMGCL IVD ACAT1 GCDH BTD ADSL DPYD ARG1 ASL CPS1 OTC ASS1 SLC25A13 NAGS AMT GCSH GLDC PSAT1 PSPH PHGDH MTHFR CBS BCKDHA BCKDHB DBT DLD FAH TAT HPD SLC6A19 PAH