Immunogen sequence: INLSVNLKGE GMSQAATICK SNFKYMYWTM LQQLTHHSVN GCNLRPGDLL ASGTISGPEP ENFGSMLELS WKGTKPIDLG NGQTRKFLLD GD. This gene encodes the last enzyme in the tyrosine catabolism pathway. FAH deficiency is associated with Type 1 hereditary tyrosinem