FH Chromosome 1

Fumarate hydratase
544 variants 544 Health Risk

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What This Gene Does
The protein encoded by this gene is an enzymatic component of the tricarboxylic acid (TCA) cycle, or Krebs cycle, and catalyzes the formation of L-malate from fumarate. It exists in both a cytosolic form and an N-terminal extended form, differing only in the translation start site used. The N-terminal extended form is targeted to the mitochondrion, where the removal of the extension generates the same form as in the cytoplasm. It is similar to some thermostable class II fumarases and functions as a homotetramer. Mutations in this gene can cause fumarase deficiency and lead to progressive encephalopathy. [provided by RefSeq, Jul 2008]
Associated Conditions (18)
Hereditary cancer-predisposing syndrome
Fumarase deficiency
Hereditary leiomyomatosis and renal cell cancer
FH-related disorder
Ovarian cancer
Microcephaly
Hepatocellular carcinoma
Colon adenocarcinoma
Inherited renal cancer
Ovarian serous cystadenocarcinoma
Hereditary cancer
Familial cancer of breast
Cutaneous leiomyoma
Inherited phaeochromocytoma and paraganglioma excluding NF1
Uterine corpus endometrial carcinoma
See cases
Spinocerebellar ataxia 45
Uterine leiomyoma
Key Variants
RS1031919395
Conflicting classifications of pathogenicity
Hereditary cancer-predisposing syndrome, Fumarase deficiency, Hereditary cancer-predisposing syndrome
Health Risk
RS1038324354
Conflicting classifications of pathogenicity
Fumarase deficiency, Hereditary cancer-predisposing syndrome, Fumarase deficiency
Health Risk
RS1057517735
Conflicting classifications of pathogenicity
Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
Health Risk
RS1057521425
Conflicting classifications of pathogenicity
Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Fumarase deficiency
Health Risk
RS1060499627
Conflicting classifications of pathogenicity
Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
Health Risk
RS1060499636
Conflicting classifications of pathogenicity
Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer
Health Risk
RS1060499638
Conflicting classifications of pathogenicity
Hereditary leiomyomatosis and renal cell cancer, Fumarase deficiency, Hereditary leiomyomatosis and renal cell cancer
Health Risk
RS1060499640
Conflicting classifications of pathogenicity
Hereditary leiomyomatosis and renal cell cancer, FH-related disorder, Hereditary cancer-predisposing syndrome
Health Risk
RS1060500892
Conflicting classifications of pathogenicity
Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome
Health Risk
RS1060500897
Conflicting classifications of pathogenicity
Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome
Health Risk
RS1060500902
Conflicting classifications of pathogenicity
Hereditary leiomyomatosis and renal cell cancer, Fumarase deficiency, Hereditary leiomyomatosis and renal cell cancer
Health Risk
RS1060504079
Conflicting classifications of pathogenicity
Fumarase deficiency, Hereditary leiomyomatosis and renal cell cancer, Fumarase deficiency
Health Risk
All Variants (544)
RSID Category Clinical Significance Conditions
RS1553341623 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer
RS1573881533 Health Risk Pathogenic/Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Hereditary leiomyomatosis and renal cell cancer
RS1573885503 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS1659745968 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS1659988368 Health Risk Pathogenic/Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS1659989676 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome
RS1660143675 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Fumarase deficiency, Hereditary leiomyomatosis and renal cell cancer
RS2147911225 Health Risk Pathogenic/Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer
RS2147911550 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS2147913041 Health Risk Pathogenic/Likely pathogenic Fumarase deficiency, Fumarase deficiency
RS2147913184 Health Risk Pathogenic/Likely pathogenic
RS2147916281 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS2147916319 Health Risk Pathogenic/Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Hereditary leiomyomatosis and renal cell cancer
RS2147917609 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS2147919711 Health Risk Pathogenic/Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome, Fumarase deficiency
RS2147921891 Health Risk Pathogenic/Likely pathogenic
RS2527322866 Health Risk Pathogenic/Likely pathogenic Fumarase deficiency, Hereditary cancer-predisposing syndrome, Fumarase deficiency
RS2527332585 Health Risk Pathogenic/Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Fumarase deficiency, Hereditary leiomyomatosis and renal cell cancer
RS2527332608 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS398123159 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Fumarase deficiency
RS398123160 Health Risk Pathogenic/Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer
RS398123168 Health Risk Pathogenic/Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Fumarase deficiency, Hereditary cancer-predisposing syndrome
RS587781682 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Fumarase deficiency, Hereditary leiomyomatosis and renal cell cancer
RS587782618 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Fumarase deficiency
RS727503927 Health Risk Pathogenic/Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Hereditary leiomyomatosis and renal cell cancer
RS750447792 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome
RS776190273 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Fumarase deficiency, Hereditary leiomyomatosis and renal cell cancer
RS776313200 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome
RS786202220 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Fumarase deficiency
RS786202833 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome
RS863223965 Health Risk Pathogenic/Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer
RS863223966 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome
RS863223978 Health Risk Pathogenic/Likely pathogenic Fumarase deficiency, Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome
RS863223983 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS863224004 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Fumarase deficiency
RS863224007 Health Risk Pathogenic/Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Fumarase deficiency, Hereditary cancer-predisposing syndrome
RS863224009 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS863224010 Health Risk Pathogenic/Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer
RS886039363 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome
RS886039364 Health Risk Pathogenic/Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Fumarase deficiency, Hereditary cancer-predisposing syndrome
RS886039365 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome
RS886039367 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Fumarase deficiency, Hereditary leiomyomatosis and renal cell cancer
RS886041201 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Fumarase deficiency
RS976734433 Health Risk Pathogenic/Likely pathogenic Fumarase deficiency, Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
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