About   Help   FAQ
Disease Ontology Browser
nonphotosensitive trichothiodystrophy 7 (DOID:0111870)
Alliance: disease page
Synonyms: TTD7
Alt IDs: OMIM:618546
Definition: A nonphotosensitive trichothiodystrophy characterized by cysteine- and threonine-deficient hair that displays a diagnostic alternating light and dark 'tiger-tail' banding pattern under polarization microscopy, as well as ichthyosis that has_material_basis_in homozygous or compound heterozygous mutation in the TARS1 gene on chromosome 5p13.3.


Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
02/27/2024
MGI 6.23
The Jackson Laboratory