| 1310255 | Col9a3 | collagen type IX alpha 3 chain | ENCODES a protein that exhibits protein homodimerization activity (ortholog); INVOLVED IN female gonad development (ortholog); male gonad development (ortholog); PARTICIPATES IN syndecan signaling pathway; ASSOCIATED WITH Autoinflammation, Immune Dysregulation, and Eosinophilia (ortholog); connectiv e tissue disease (ortholog); Desbuquois dysplasia (ortholog); FOUND IN collagen type IX trimer (ortholog); INTERACTS WITH 17alpha-ethynylestradiol; amitrole; bisphenol A | 3 | 188089337 | 188112034 | Rat | 101 | symbol , PhenoGen | gene, protein-coding, VALIDATED [RefSeq] |
| 1321049 | COL9A3 | collagen type IX alpha 3 chain | This gene encodes one of the three alpha chains of type IX collagen, the major collagen component of hyaline cartilage. Type IX collagen, a heterotrimeric molecule, is usually found in tissues containing type II collagen, a fibrillar collagen. Mutations in this gene are associated with multiple epip hyseal dysplasia type 3. [provided by RefSeq, Jan 2010] | 20 | 62816213 | 62841159 | Human | 301 | symbol , COSMIC , Human Proteome Map | gene, protein-coding, REVIEWED [RefSeq] |
| 1321050 | Col9a3 | collagen, type IX, alpha 3 | Predicted to enable protein homodimerization activity. Predicted to be an extracellular matrix structural constituent conferring tensile strength. Predicted to be involved in extracellular matrix organization. Predicted to be part of collagen type IX trimer. Predicted to be active in basement membra ne and extracellular space. Is expressed in several structures, including brain; cranium; hindlimb digit mesenchyme; reproductive system; and sensory organ. Human ortholog(s) of this gene implicated in Stickler syndrome; multiple epiphyseal dysplasia 3; and osteochondrodysplasia. Orthologous to human COL9A3 (collagen type IX alpha 3 chain). [provided by Alliance of Genome Resources, Apr 2025] | 2 | 180239895 | 180263985 | Mouse | 107 | symbol , PhenoGen , description | gene, protein-coding, VALIDATED [RefSeq] |
| 8944805 | Col9a3 | collagen type IX alpha 3 chain | ENCODES a protein that exhibits protein homodimerization activity (ortholog); INVOLVED IN female gonad development (ortholog); male gonad development (ortholog); PARTICIPATES IN syndecan signaling pathway; ASSOCIATED WITH Autoinflammation, Immune Dysregulation, and Eosinophilia (ortholog); connectiv e tissue disease (ortholog); Desbuquois dysplasia (ortholog); FOUND IN collagen type IX trimer (ortholog) | NW_004955528 | 1286314 | 1305863 | Chinchilla | 25 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 11899928 | COL9A3 | collagen type IX alpha 3 chain | ENCODES a protein that exhibits extracellular matrix structural constituent conferring tensile strength (inferred); protein homodimerization activity (inferred); INVOLVED IN female gonad development (ortholog); male gonad development (ortholog); PARTICIPATES IN syndecan signaling pathway; ASSOCIATED WITH Autoinflammation, Immune Dysregulation, and Eosinophilia (ortholog); connective tissue disease (ortholog); Desbuquois dysplasia (ortholog); FOUND IN collagen type IX trimer (inferred); extracellular matrix (inferred); extracellular space (inferred) | 20 | 59203959 | 59229221 | Bonobo | 29 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 12254343 | COL9A3 | collagen type IX alpha 3 chain | ENCODES a protein that exhibits protein homodimerization activity (ortholog); INVOLVED IN female gonad development (inferred); male gonad development (inferred); PARTICIPATES IN syndecan signaling pathway; ASSOCIATED WITH Autoinflammation, Immune Dysregulation, and Eosinophilia; connective tissue di sease (ortholog); Desbuquois dysplasia (ortholog) | 24 | 46653400 | 46669183 | Dog | 27 | symbol | gene, protein-coding, VALIDATED [RefSeq] |
| 12617458 | Col9a3 | collagen type IX alpha 3 chain | ENCODES a protein that exhibits protein homodimerization activity (ortholog); INVOLVED IN female gonad development (inferred); male gonad development (inferred); PARTICIPATES IN syndecan signaling pathway; ASSOCIATED WITH Autoinflammation, Immune Dysregulation, and Eosinophilia (ortholog); connectiv e tissue disease (ortholog); Desbuquois dysplasia (ortholog); FOUND IN collagen type IX trimer (ortholog) | NW_004936514 | 10319187 | 10340921 | Squirrel | 27 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 14171620 | COL9A3 | collagen type IX alpha 3 chain | ENCODES a protein that exhibits protein homodimerization activity (inferred); INVOLVED IN female gonad development (ortholog); male gonad development (ortholog); PARTICIPATES IN syndecan signaling pathway; ASSOCIATED WITH Autoinflammation, Immune Dysregulation, and Eosinophilia (ortholog); connectiv e tissue disease (ortholog); Desbuquois dysplasia (ortholog); FOUND IN collagen type IX trimer (inferred); INTERACTS WITH deoxynivalenol | | | | Pig | 29 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 626114059 | Col9a3 | collagen type IX alpha 3 chain | ENCODES a protein that exhibits protein homodimerization activity (ortholog); INVOLVED IN female gonad development (ortholog); male gonad development (ortholog); PARTICIPATES IN syndecan signaling pathway; ASSOCIATED WITH Autoinflammation, Immune Dysregulation, and Eosinophilia (ortholog); connectiv e tissue disease (ortholog); Desbuquois dysplasia (ortholog); FOUND IN collagen type IX trimer (ortholog) | | | | Black Rat | 24 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 18916237 | Col9a3 | collagen type IX alpha 3 chain | ENCODES a protein that exhibits protein homodimerization activity (ortholog); INVOLVED IN female gonad development (ortholog); male gonad development (ortholog); PARTICIPATES IN syndecan signaling pathway; ASSOCIATED WITH Autoinflammation, Immune Dysregulation, and Eosinophilia (ortholog); connectiv e tissue disease (ortholog); Desbuquois dysplasia (ortholog); FOUND IN collagen type IX trimer (ortholog) | | | | Naked Mole-Rat | 29 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 155241322 | col9a3 | | | | | | Tropical Clawed Frog | | symbol | gene, null |
| 18653259 | COL9A3 | collagen type IX alpha 3 chain | ENCODES a protein that exhibits protein homodimerization activity (ortholog); INVOLVED IN female gonad development (inferred); male gonad development (inferred); PARTICIPATES IN syndecan signaling pathway; ASSOCIATED WITH Autoinflammation, Immune Dysregulation, and Eosinophilia (ortholog); connectiv e tissue disease (ortholog); Desbuquois dysplasia (ortholog); FOUND IN collagen type IX trimer (ortholog) | | | | Green Monkey | 25 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 155256790 | col9a3.L | | | | | | African Clawed Frog | | symbol | gene, null |
| 155238247 | col9a3.S | | | | | | African Clawed Frog | | symbol | gene, null |