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
RS755886213 Health Risk Conflicting classifications of pathogenicity Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS756528378 Health Risk Conflicting classifications of pathogenicity Fumarase deficiency, Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer
RS757312078 Health Risk Conflicting classifications of pathogenicity Fumarase deficiency, Hereditary cancer-predisposing syndrome, Fumarase deficiency
RS759012809 Health Risk Conflicting classifications of pathogenicity Hereditary cancer-predisposing syndrome, FH-related disorder, Hereditary leiomyomatosis and renal cell cancer
RS760360724 Health Risk Conflicting classifications of pathogenicity Fumarase deficiency, Hereditary cancer-predisposing syndrome, Fumarase deficiency
RS763183520 Health Risk Conflicting classifications of pathogenicity Fumarase deficiency, Hereditary cancer-predisposing syndrome, FH-related disorder
RS764648497 Health Risk Conflicting classifications of pathogenicity Hereditary cancer-predisposing syndrome, Ovarian cancer, Fumarase deficiency
RS765629644 Health Risk Conflicting classifications of pathogenicity Hereditary leiomyomatosis and renal cell cancer, Fumarase deficiency, Hereditary leiomyomatosis and renal cell cancer
RS766915154 Health Risk Conflicting classifications of pathogenicity Hereditary cancer-predisposing syndrome, Fumarase deficiency, Hereditary cancer-predisposing syndrome
RS768341401 Health Risk Conflicting classifications of pathogenicity Hereditary cancer-predisposing syndrome, Fumarase deficiency, Hereditary cancer-predisposing syndrome
RS769956664 Health Risk Conflicting classifications of pathogenicity Fumarase deficiency, Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer
RS772190176 Health Risk Conflicting classifications of pathogenicity Fumarase deficiency, Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer
RS776240700 Health Risk Conflicting classifications of pathogenicity Fumarase deficiency, Hereditary cancer-predisposing syndrome, Fumarase deficiency
RS776806414 Health Risk Conflicting classifications of pathogenicity Hereditary cancer-predisposing syndrome, Fumarase deficiency, Hereditary leiomyomatosis and renal cell cancer
RS777344869 Health Risk Conflicting classifications of pathogenicity Hereditary leiomyomatosis and renal cell cancer, Hereditary leiomyomatosis and renal cell cancer
RS778678782 Health Risk Conflicting classifications of pathogenicity Fumarase deficiency, Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer
RS780200136 Health Risk Conflicting classifications of pathogenicity Fumarase deficiency, Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome
RS786202907 Health Risk Conflicting classifications of pathogenicity Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS786203177 Health Risk Conflicting classifications of pathogenicity Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS863223969 Health Risk Conflicting classifications of pathogenicity Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer
RS863223974 Health Risk Conflicting classifications of pathogenicity Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS863223979 Health Risk Conflicting classifications of pathogenicity Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS863223984 Health Risk Conflicting classifications of pathogenicity Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome
RS863223985 Health Risk Conflicting classifications of pathogenicity Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome
RS863224001 Health Risk Conflicting classifications of pathogenicity Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome
RS863224006 Health Risk Conflicting classifications of pathogenicity Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS863224012 Health Risk Conflicting classifications of pathogenicity Hereditary leiomyomatosis and renal cell cancer, Hereditary leiomyomatosis and renal cell cancer
RS876658186 Health Risk Conflicting classifications of pathogenicity Hereditary cancer-predisposing syndrome, Fumarase deficiency, Hereditary cancer-predisposing syndrome
RS876659362 Health Risk Conflicting classifications of pathogenicity Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS886041202 Health Risk Conflicting classifications of pathogenicity Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer
RS886046318 Health Risk Conflicting classifications of pathogenicity Fumarase deficiency, Hereditary leiomyomatosis and renal cell cancer, Fumarase deficiency
RS922905323 Health Risk Conflicting classifications of pathogenicity Fumarase deficiency, Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer
RS959933221 Health Risk Conflicting classifications of pathogenicity Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS978988174 Health Risk Conflicting classifications of pathogenicity Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS981562354 Health Risk Conflicting classifications of pathogenicity Fumarase deficiency, Hereditary cancer-predisposing syndrome, Fumarase deficiency
RS1057524385 Health Risk Likely pathogenic Hereditary cancer-predisposing syndrome, Fumarase deficiency, Hereditary cancer-predisposing syndrome
RS1060499642 Health Risk Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer
RS1131691242 Health Risk Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS1157768121 Health Risk Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Hereditary leiomyomatosis and renal cell cancer
RS1298313966 Health Risk Likely pathogenic
RS1307815197 Health Risk Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS1355199594 Health Risk Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS1417243893 Health Risk Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS1425094515 Health Risk Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary leiomyomatosis and renal cell cancer, Hereditary cancer-predisposing syndrome
RS1433607345 Health Risk Likely pathogenic
RS1448268784 Health Risk Likely pathogenic Fumarase deficiency, Fumarase deficiency
RS1553340709 Health Risk Likely pathogenic
RS1553341148 Health Risk Likely pathogenic Hereditary cancer-predisposing syndrome, Fumarase deficiency, Hereditary leiomyomatosis and renal cell cancer
RS1553341345 Health Risk Likely pathogenic Hereditary cancer-predisposing syndrome, Hereditary cancer-predisposing syndrome
RS1553341582 Health Risk Likely pathogenic Hereditary leiomyomatosis and renal cell cancer, Fumarase deficiency, Hereditary cancer-predisposing syndrome
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