OMIA:001909-9913 : Haplotype with homozygous deficiency 07-501 in Bos taurus (taurine cattle)

Categories: Mortality / aging (incl. embryonic lethal)

Links to MONDO diseases: No links.

Mendelian trait/disorder: yes

Mode of inheritance: Autosomal recessive lethal

Considered a defect: yes

Key variant known: no

Mapping: By genotyping each of 7,937 Nordic Holstein bulls with the BovineSNP50 BeadChip, yielding 36,387 informative autosomal SNPs, and then searching for 25-marker haplotypes that never occur as a homozygote where the minimum expectation is 6 occurrences, Sahana et al. (2013) "identified 17 homozygote deficient haplotypes which could be loosely clustered into eight genomic regions harboring possible recessive lethal alleles". One of these eight regions is haplotype 07-501 located between 33.3 and 34.6 Mb on chromosome BTA7.

Genetic engineering: Unknown
Have human generated variants been created, e.g. through genetic engineering and gene editing

Breed: Holstein (black and white) (Cattle) (VBO_0000237).
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. (2014). OMIA:001909-9913: Online Mendelian Inheritance in Animals (OMIA) [dataset]. https://omia.org/. https://doi.org/10.25910/2AMR-PV70

Reference

2013 Sahana, G., Nielsen, U.S., Aamand, G.P., Lund, M.S., Guldbrandtsen, B. :
Novel harmful recessive haplotypes identified for fertility traits in nordic holstein cattle. PLoS One 8:e82909, 2013. Pubmed reference: 24376603. DOI: 10.1371/journal.pone.0082909.

Edit History


  • Created by Frank Nicholas on 12 Feb 2014
  • Changed by Frank Nicholas on 12 Feb 2014