Homo sapiens Protein: KRT73
Summary
InnateDB Protein IDBP-34834.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol KRT73
Protein Name keratin 73
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000307014
InnateDB Gene IDBG-34832 (KRT73)
Protein Structure
UniProt Annotation
Function Has a role in hair formation. Specific component of keratin intermediate filaments in the inner root sheath (IRS) of the hair follicle (Probable). {ECO:0000305}.
Subcellular Localization
Disease Associations
Tissue Specificity Highly expressed in hair follicles from scalp. In hair, it is specifically present in the inner root sheath (IRS) of the hair follicle. Present in the IRS cuticle, but not in Henle or Huxley layers of the IRS. In the IRS cuticle, it is expressed between the lowermost bulb region of the cuticle and the region where Henle cells undergo abrupt terminal differentiation. Detected up to the uppermost cortex region where cuticle cells terminally differentiate (at protein level). {ECO:0000269PubMed:12648212, ECO:0000269PubMed:16874310}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 8 experimentally validated interaction(s) in this database.
They are also associated with 7 interaction(s) predicted by orthology.
Experimentally validated
Total 8 [view]
Protein-Protein 8 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 7 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003674 molecular_function
GO:0005198 structural molecule activity
Biological Process
GO:0008150 biological_process
Cellular Component
GO:0005634 nucleus
GO:0005882 intermediate filament
GO:0045095 keratin filament
GO:0070062 extracellular vesicular exosome
Protein Structure and Domains
PDB ID
InterPro IPR001664 Intermediate filament protein
IPR003054 Keratin, type II
IPR009053 Prefoldin
PFAM PF00038
PRINTS PR01276
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q86Y46
PhosphoSite PhosphoSite-Q86Y46
TrEMBL
UniProt Splice Variant
Entrez Gene 319101
UniGene Hs.55410
RefSeq NP_778238
HUGO HGNC:28928
OMIM 608247
CCDS CCDS8834
HPRD 16304
IMGT
EMBL AJ508776 BC109212 BC109213 CH471054
GenPept AAI09213 AAI09214 CAD48513 EAW96640