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
RS863223977 Health Risk Pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS863223980 Health Risk Pathogenic Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer
RS863223981 Health Risk Pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS863223982 Health Risk Pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS863223988 Health Risk Pathogenic
RS863223989 Health Risk Pathogenic
RS863223990 Health Risk Pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS863223991 Health Risk Pathogenic
RS863223992 Health Risk Pathogenic Hereditary cancer-predisposing syndrome, Fumarase deficiency, Hereditary leiomyomatosis and renal cell cancer
RS863223993 Health Risk Pathogenic Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer
RS863223994 Health Risk Pathogenic
RS863223995 Health Risk Pathogenic Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer
RS863223998 Health Risk Pathogenic Ovarian serous cystadenocarcinoma, Ovarian serous cystadenocarcinoma
RS863224008 Health Risk Pathogenic Hereditary cancer-predisposing syndrome, Fumarase deficiency, Hereditary cancer-predisposing syndrome
RS863224011 Health Risk Pathogenic Hereditary leiomyomatosis and renal cell cancer, Hereditary leiomyomatosis and renal cell cancer
RS863224013 Health Risk Pathogenic Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome
RS863224016 Health Risk Pathogenic Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome
RS863224017 Health Risk Pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS876658569 Health Risk Pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS878853691 Health Risk Pathogenic Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS878853694 Health Risk Pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS886039368 Health Risk Pathogenic Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer
RS886042044 Health Risk Pathogenic
RS1060499630 Health Risk Pathogenic/Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Uterine leiomyoma, Cutaneous leiomyoma
RS1060499635 Health Risk Pathogenic/Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer
RS1060499644 Health Risk Pathogenic/Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome, Fumarase deficiency
RS1060499645 Health Risk Pathogenic/Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer
RS1060500900 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Fumarase deficiency, Hereditary leiomyomatosis and renal cell cancer
RS1060500901 Health Risk Pathogenic/Likely pathogenic Fumarase deficiency, Hereditary cancer-predisposing syndrome, Fumarase deficiency
RS1064793125 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS1064795320 Health Risk Pathogenic/Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Hereditary leiomyomatosis and renal cell cancer
RS1064796708 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Fumarase deficiency, Hereditary leiomyomatosis and renal cell cancer
RS1131691238 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS1131691240 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome
RS1131691241 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome
RS1131691244 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS11545655 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS121913119 Health Risk Pathogenic/Likely pathogenic Fumarase deficiency, Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS121913121 Health Risk Pathogenic/Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome, Fumarase deficiency
RS121913122 Health Risk Pathogenic/Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome, Fumarase deficiency
RS1226883651 Health Risk Pathogenic/Likely pathogenic Fumarase deficiency, Fumarase deficiency
RS1375252870 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Fumarase deficiency, Hereditary cancer-predisposing syndrome
RS1439046582 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome
RS1553340506 Health Risk Pathogenic/Likely pathogenic
RS1553340884 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS1553341037 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome
RS1553341046 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS1553341163 Health Risk Pathogenic/Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Hereditary leiomyomatosis and renal cell cancer
RS1553341174 Health Risk Pathogenic/Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Fumarase deficiency, Hereditary cancer-predisposing syndrome
RS1553341364 Health Risk Pathogenic/Likely pathogenic Hereditary cancer-predisposing syndrome, Fumarase deficiency, Hereditary cancer-predisposing syndrome
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