OTC Chromosome X

Ornithine transcarbamylase
368 variants 368 Health Risk

Upload your DNA to see your personal genotypes for variants in OTC.

What This Gene Does
This nuclear gene encodes a mitochondrial matrix enzyme. The encoded protein is involved in the urea cycle which functions to detoxify ammonia into urea for excretion. Mutations in this enzyme lead to ornithine transcarbamylase deficiency, which causes hyperammonemia. [provided by RefSeq, May 2022]
Associated Conditions (14)
Ornithine carbamoyltransferase deficiency
Inborn genetic diseases
OTC-related disorder
Global developmental delay
Hyperammonemia
Likely inborn error of metabolism
Thyroid cancer
nonmedullary
1
Nonpapillary renal cell carcinoma
See cases
Abnormal circulating ornithine concentration
Protein avoidance
Squamous cell carcinoma of the head and neck
Key Variants
RS1051365488
Conflicting classifications of pathogenicity
Ornithine carbamoyltransferase deficiency, Ornithine carbamoyltransferase deficiency
Health Risk
RS1052206430
Conflicting classifications of pathogenicity
Ornithine carbamoyltransferase deficiency, Ornithine carbamoyltransferase deficiency
Health Risk
RS1168053730
Conflicting classifications of pathogenicity
Ornithine carbamoyltransferase deficiency, Inborn genetic diseases, Ornithine carbamoyltransferase deficiency
Health Risk
RS1357402422
Conflicting classifications of pathogenicity
Ornithine carbamoyltransferase deficiency, Ornithine carbamoyltransferase deficiency
Health Risk
RS137899554
Conflicting classifications of pathogenicity
Ornithine carbamoyltransferase deficiency, Inborn genetic diseases, Ornithine carbamoyltransferase deficiency
Health Risk
RS141273695
Conflicting classifications of pathogenicity
OTC-related disorder, Ornithine carbamoyltransferase deficiency, Inborn genetic diseases
Health Risk
RS1461226043
Conflicting classifications of pathogenicity
Ornithine carbamoyltransferase deficiency, Inborn genetic diseases, Ornithine carbamoyltransferase deficiency
Health Risk
RS148660170
Conflicting classifications of pathogenicity
Ornithine carbamoyltransferase deficiency, Inborn genetic diseases, Ornithine carbamoyltransferase deficiency
Health Risk
RS1555972495
Conflicting classifications of pathogenicity
Health Risk
RS1555972538
Conflicting classifications of pathogenicity
Ornithine carbamoyltransferase deficiency, Ornithine carbamoyltransferase deficiency, Inborn genetic diseases
Health Risk
RS1555975685
Conflicting classifications of pathogenicity
Ornithine carbamoyltransferase deficiency, Ornithine carbamoyltransferase deficiency
Health Risk
RS184053962
Conflicting classifications of pathogenicity
Ornithine carbamoyltransferase deficiency, Ornithine carbamoyltransferase deficiency
Health Risk
All Variants (368)
RSID Category Clinical Significance Conditions
RS72558424 Health Risk Pathogenic
RS72558425 Health Risk Pathogenic
RS72558427 Health Risk Pathogenic Ornithine carbamoyltransferase deficiency, Ornithine carbamoyltransferase deficiency
RS72558430 Health Risk Pathogenic
RS72558431 Health Risk Pathogenic Ornithine carbamoyltransferase deficiency, Ornithine carbamoyltransferase deficiency
RS72558432 Health Risk Pathogenic Ornithine carbamoyltransferase deficiency, Ornithine carbamoyltransferase deficiency
RS72558433 Health Risk Pathogenic
RS72558434 Health Risk Pathogenic Ornithine carbamoyltransferase deficiency, Ornithine carbamoyltransferase deficiency
RS72558435 Health Risk Pathogenic Ornithine carbamoyltransferase deficiency, Ornithine carbamoyltransferase deficiency
RS72558437 Health Risk Pathogenic Ornithine carbamoyltransferase deficiency, Ornithine carbamoyltransferase deficiency
RS72558438 Health Risk Pathogenic
RS72558439 Health Risk Pathogenic
RS72558441 Health Risk Pathogenic
RS72558442 Health Risk Pathogenic
RS72558444 Health Risk Pathogenic Ornithine carbamoyltransferase deficiency, Ornithine carbamoyltransferase deficiency
RS72558446 Health Risk Pathogenic
RS72558447 Health Risk Pathogenic
RS72558448 Health Risk Pathogenic
RS72558450 Health Risk Pathogenic Ornithine carbamoyltransferase deficiency, Ornithine carbamoyltransferase deficiency
RS72558451 Health Risk Pathogenic Ornithine carbamoyltransferase deficiency, Ornithine carbamoyltransferase deficiency
RS72558453 Health Risk Pathogenic Ornithine carbamoyltransferase deficiency, Ornithine carbamoyltransferase deficiency
RS72558454 Health Risk Pathogenic Ornithine carbamoyltransferase deficiency, Ornithine carbamoyltransferase deficiency
RS72558455 Health Risk Pathogenic
RS72558457 Health Risk Pathogenic
RS72558459 Health Risk Pathogenic
RS72558460 Health Risk Pathogenic
RS72558461 Health Risk Pathogenic
RS72558464 Health Risk Pathogenic
RS72558465 Health Risk Pathogenic Ornithine carbamoyltransferase deficiency, Ornithine carbamoyltransferase deficiency
RS72558466 Health Risk Pathogenic
RS72558467 Health Risk Pathogenic Ornithine carbamoyltransferase deficiency, Ornithine carbamoyltransferase deficiency
RS72558469 Health Risk Pathogenic
RS72558471 Health Risk Pathogenic
RS72558473 Health Risk Pathogenic Ornithine carbamoyltransferase deficiency, Inborn genetic diseases, Ornithine carbamoyltransferase deficiency
RS72558474 Health Risk Pathogenic Ornithine carbamoyltransferase deficiency, Ornithine carbamoyltransferase deficiency, Ornithine carbamoyltransferase deficiency
RS72558477 Health Risk Pathogenic
RS72558479 Health Risk Pathogenic
RS72558480 Health Risk Pathogenic
RS72558481 Health Risk Pathogenic
RS72558482 Health Risk Pathogenic
RS72558483 Health Risk Pathogenic
RS72558484 Health Risk Pathogenic Ornithine carbamoyltransferase deficiency, Ornithine carbamoyltransferase deficiency
RS72558485 Health Risk Pathogenic
RS72558486 Health Risk Pathogenic
RS72558487 Health Risk Pathogenic
RS72558489 Health Risk Pathogenic
RS72558490 Health Risk Pathogenic
RS72558493 Health Risk Pathogenic Ornithine carbamoyltransferase deficiency, Ornithine carbamoyltransferase deficiency, Ornithine carbamoyltransferase deficiency
RS72558494 Health Risk Pathogenic
RS72558496 Health Risk Pathogenic
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