Alternative titles; symbols
ORPHA: 100031, 88661; DO: 0110059;
Cytogenetic location: Xq22-q28 Genomic coordinates (GRCh38): X:99,100,001-156,040,895
Location | Phenotype |
Phenotype MIM number |
Inheritance |
Phenotype mapping key |
---|---|---|---|---|
Xq22-q28 | ?Amelogenesis imperfecta, type IE, X-linked 2 | 301201 | X-linked | 2 |
For a description of hypoplastic/hypomaturation amelogenesis imperfecta, see 301200.
See 301200 for description of findings in a family suggesting that one form of amelogenesis imperfecta is determined by a mutation in a gene in the Xq22-q28 region (Aldred et al., 1992). This gene may be another reflection of homeology of portions of the 2 arms of the X chromosome resulting from an ancient duplication.
Aldred, M. J., Crawford, P. J. M., Roberts, E., Gillespie, C. M., Thomas, N. S. T., Fenton, I., Sandkuijl, L. A., Harper, P. S. Genetic heterogeneity in X-linked amelogenesis imperfecta. Genomics 14: 567-573, 1992. [PubMed: 1358807] [Full Text: https://doi.org/10.1016/s0888-7543(05)80153-3]