OMIA:001290-9796 : Hyperornithinemia, hyperammonemia, and homocitrullinuria syndrome in Equus caballus (horse)

Categories: Homeostasis / metabolism phene

Possibly relevant human trait(s) and/or gene(s) (MIM number): 238970 (trait)

Links to MONDO diseases: No links.

Mendelian trait/disorder: unknown

Considered a defect: yes

Breed: Morgan (Horse) (VBO_0001022).
Breeds in which the phene has been documented. For breeds in which a likely causal variant has been documented, see the variant table below

Cite this entry

Nicholas, F. W., Tammen, I., & Sydney Informatics Hub. (2022). OMIA:001290-9796: Online Mendelian Inheritance in Animals (OMIA) [dataset].


1997 McConnico, R.S., Duckett, W.M., Wood, P.A. :
Persistent hyperammonemia in two related Morgan weanlings Journal of Veterinary Internal Medicine 11:264-266, 1997. Pubmed reference: 9298483 .

Edit History

  • Created by Frank Nicholas on 06 Sep 2005
  • Changed by Imke Tammen2 on 23 Oct 2022