{"topic_id":"companion_breed_health_australian_cattle_dog_omia4461_dog","category":"companion-breed-health","context":"---\nlicense: permission_granted\ntopic_id: companion_breed_health_australian_cattle_dog_omia4461_dog\ncategory: companion-breed-health\ntitle: \"Australian Cattle Dog — Coat colour, roan (hereditary; OMIA-verified breed predisposition)\"\nlang: en\nsource: \"OMIA (Online Mendelian Inheritance in Animals, University of Sydney) breed-specific hereditary-disorder record, saved verbatim to source_file; C1 substring-verified. Pulled 2026-08-02 from local OMIA database dump.\"\nsource_file: pdf-raw/breed-health/australian_cattle_dog_omia4461_4461.txt\ndate_parsed: 2026-08-02\ntokens_estimated: 80\nverification:\n  method: substring_match\n  claims: 4\n  passed: 4\n  date: 2026-08-02\nrecovered: false\npath: companion-breed-health/companion_breed_health_australian_cattle_dog_omia4461_dog/01_companion_breed_health_australian_cattle_dog_omia4461_dog.md\nsource_document: \"OMIA — Online Mendelian Inheritance in Animals (University of Sydney)\"\ncitation:\n  authority: \"OMIA — Online Mendelian Inheritance in Animals (University of Sydney)\"\n  title: \"Australian Cattle Dog — Coat colour, roan (hereditary; OMIA-verified breed predisposition)\"\n  url: \"https://omia.org/OMIA001216/9615/\"\n  retrieved: \"2026-08-02\"\n  ref: \"OMIA breed-specific hereditary-disorder records (omia.org), derived from local OMIA database dump; dataset: https://doi.org/10.25910/2AMR-PV70\"\n  doc_type: \"academic animal-genetics database (breed-specific disorder entries)\"\n  needs_review: false\n\n\n# Australian Cattle Dog — Coat colour, roan (hereditary; OMIA-verified breed predisposition)\n\nSource: first-hand OMIA (University of Sydney) breed-specific hereditary-disorder record, saved verbatim to `source_file`; every claim below is a C1 byte-substring of it.\n\n## Claims\n\n- `Breed: Australian Cattle Dog (Dog)`\n- `Disorder: `\n- `Summary: see also: OMIA 002264-9615 : Coat colour, ticked in Canis lupus familiaris`\n- `Defect: no`\n## Associated gene(s)\nDerived from OMIA database dump (omia.xml, local); structured field, not verbatim prose. First-hand values below are verbatim substrings of the topic's pdf-raw/omia/<phene_id>.txt source file.\n- Gene: Entrez Gene ID 388253552 (no symbol in OMIA GeneSynonym) — OMIA Phene_Gene\n\n## Evidence (references)\nDerived from OMIA database dump (omia.xml, local); structured field, not verbatim prose. First-hand values below are verbatim substrings of the topic's pdf-raw/omia/<phene_id>.txt source file.\n- 1957. The Inheritance of Coat Color in Dogs. Comstock Publishing Associates, Cornell University Press, Ithaca, NY — OMIA Phene_Article / Article\n- 2021. Roan, ticked and clear coat patterns in the canine are associated with three haplotypes near usherin on CFA38. Anim Genet — PubMed:PMID33539602 | DOI:10.1111/age.13040 — OMIA Phene_Article / Article\n- 2021. R-locus for roaned coat is associated with a tandem duplication in an intronic region of USH2A in dogs and also contributes to Dalmatian spotting. PLoS One — PubMed:PMID33755696 | DOI:10.1371/journal.pone.0248233 — OMIA Phene_Article / Article\n- 2010. Ticking and roan in the canine are controlled by the same novel region. Fifth International Conference on Advances in Canine and Feline Genomics and Inherited Disease 23-25 Sept. Baltimore — OMIA Phene_Article / Article\n- 2022. Canine coat pigmentation genetics: a review. Anim Genet — PubMed:PMID34751460 | DOI:10.1111/age.13154 — OMIA Phene_Article / Article\n- 2022. Canine coat pigmentation genetics: a review. Anim Genet — PubMed:PMID35510419 | DOI:10.1111/age.13185 — OMIA Phene_Article / Article\n\n## Comparative medicine (human OMIM)\nDerived from OMIA database dump (omia.xml, local); structured field, not verbatim prose. First-hand values below are verbatim substrings of the topic's pdf-raw/omia/<phene_id>.txt source file.\n- OMIM:184745 (type: gene) — OMIA Group_OMIM (via OMIA_ID)\n- OMIM:611664 (type: trait) — OMIA Group_OMIM (via OMIA_ID)\nverification_derived:\n  method: derived_from_dataset\n  source: \"OMIA database dump (omia.xml, local); fields Gene/Variant/Article/OMIM\"\n  note: \"Structured fields (gene, variant rsID/protein change, PubMed/DOI references, OMIM cross-link) extracted from OMIA dump and presented with first-hand values; not verbatim prose.\"\n","sources":["companion-breed-health — Australian Cattle Dog — Coat colour, roan (hereditary; OMIA-verified breed predisposition)"],"source":{"authority":"companion-breed-health","title":"Australian Cattle Dog — Coat colour, roan (hereditary; OMIA-verified breed predisposition)","url":"https://pubmed.ncbi.nlm.nih.gov/33539602/","retrieved":"","ref":"PMID 33539602","doc_type":"official source","source_document":"","verification_file":""},"source_document":"","source_file":"","trust":{"authority_tier":"ungraded","fidelity":"verbatim","license":null,"display_grade":"pending"},"tokens_estimated":653,"generated_at":null,"tip":"Use /api/v1/topics to discover more topics. /api/v1/nutrient for precise single-point queries. /api/v1/cross_compare for 2-3 standard comparisons."}