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Fatty Acid Oxidation Defects v2.0 HADHB Gene migrated from ENSG00000138029 to ENSG00000138029 (gene set migration)
Fatty Acid Oxidation Defects v1.8 HADHB Zornitza Stark Tag treatable tag was added to gene: HADHB.
Fatty Acid Oxidation Defects v0.72 HADHB Zornitza Stark changed review comment from: The HADHA (600890) and HADHB genes encode the alpha and beta subunits of the mitochondrial trifunctional protein, respectively. The heterocomplex contains 4 alpha and 4 beta subunits and catalyzes 3 steps in the beta-oxidation of fatty acids, including the long-chain 3-hydroxyacyl-CoA dehydrogenase step. The beta subunit harbors the 3-ketoacyl-CoA thiolase activity.

Clinically, classic trifunctional protein deficiency can be classified into 3 main clinical phenotypes: neonatal onset of a severe, lethal condition resulting in sudden unexplained infant death, infantile onset of a hepatic Reye-like syndrome, and late-adolescent onset of primarily a skeletal myopathy. Peripheral neuropathy also reported.

Well established gene-disease association.; to: The HADHA and HADHB genes encode the alpha and beta subunits of the mitochondrial trifunctional protein, respectively. The heterocomplex contains 4 alpha and 4 beta subunits and catalyzes 3 steps in the beta-oxidation of fatty acids, including the long-chain 3-hydroxyacyl-CoA dehydrogenase step. The beta subunit harbors the 3-ketoacyl-CoA thiolase activity.

Clinically, classic trifunctional protein deficiency can be classified into 3 main clinical phenotypes: neonatal onset of a severe, lethal condition resulting in sudden unexplained infant death, infantile onset of a hepatic Reye-like syndrome, and late-adolescent onset of primarily a skeletal myopathy. Peripheral neuropathy also reported.

Well established gene-disease association.
Fatty Acid Oxidation Defects v0.72 HADHA Zornitza Stark changed review comment from: Well established gene-disease association.; to: Well established gene-disease association.

The HADHA and HADHB genes encode the alpha and beta subunits of the mitochondrial trifunctional protein, respectively. The heterocomplex contains 4 alpha and 4 beta subunits and catalyzes 3 steps in the beta-oxidation of fatty acids, including the long-chain 3-hydroxyacyl-CoA dehydrogenase step. The beta subunit harbors the 3-ketoacyl-CoA thiolase activity. Clinically, classic trifunctional protein deficiency can be classified into 3 main clinical phenotypes: neonatal onset of a severe, lethal condition resulting in sudden unexplained infant death, infantile onset of a hepatic Reye-like syndrome, and late-adolescent onset of primarily a skeletal myopathy.
Fatty Acid Oxidation Defects v0.72 HADHB Zornitza Stark Marked gene: HADHB as ready
Fatty Acid Oxidation Defects v0.72 HADHB Zornitza Stark Gene: hadhb has been classified as Green List (High Evidence).
Fatty Acid Oxidation Defects v0.72 HADHB Zornitza Stark Phenotypes for gene: HADHB were changed from to Trifunctional protein deficiency, MIM# 609015
Fatty Acid Oxidation Defects v0.71 HADHB Zornitza Stark Publications for gene: HADHB were set to
Fatty Acid Oxidation Defects v0.70 HADHB Zornitza Stark Mode of inheritance for gene: HADHB was changed from Unknown to BIALLELIC, autosomal or pseudoautosomal
Fatty Acid Oxidation Defects v0.69 HADHB Zornitza Stark reviewed gene: HADHB: Rating: GREEN; Mode of pathogenicity: None; Publications: 30682426, 28515471; Phenotypes: Trifunctional protein deficiency, MIM# 609015; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Fatty Acid Oxidation Defects v0.0 HADHB Zornitza Stark gene: HADHB was added
gene: HADHB was added to Fatty Oxidation Defects_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: HADHB was set to Unknown