Gene Information
Gene NameKRT72
OrganismHomo sapiens (Human)
Gene Length511
Protein NamesKeratin, type II cytoskeletal 72 (Cytokeratin-72) (CK-72) (Keratin-72) (K72) (Type II inner root sheath-specific keratin-K6irs2) (Type-II keratin Kb35)
Target NameNA
Target TypeNA
Gene Age382 ( ENSG00000170486 )
Evolutionary StageEukaryota
AlphaFoldDBQ14CN4
Gene CardKRT72
Uniprot IDQ14CN4
PfamPF00038; PF16208
In ASDno
Allosteric Predictionno (-1.446726868)
Ortholog in AnimalsAlpaca_ KRT72 ( ortholog_one2one )
Dog_ KRT72 ( ortholog_one2one )
GuineaPig_ KRT72 ( ortholog_one2one )
Mouse_ Krt72 ( ortholog_one2one )
Pig_ KRT72 ( ortholog_one2one )
Rat_ Krt72 ( ortholog_one2one )
Rabbit_ KRT72 ( ortholog_one2one )
OhnologsNA
ParalogsVIM, KRT12, KRT74, INA, NEFM, KRT39, SYNM, KRT13, KRT80, KRT33B, KRT31, KRT77, KRT26, KRT32, KRT73, KRT28, KRT37, KRT38, KRT6B, KRT6A, KRT6C, KRT20, KRT5, KRT222, LMNB1, PRPH, KRT23, KRT4, KRT36, KRT7, KRT34, KRT75, KRT25, KRT76, KRT35, KRT78, KRT24, KRT40, KRT86, KRT83, KRT81, NES, DES, KRT2, KRT9, KRT27, KRT3, KRT84, LMNB2, KRT33A, KRT82, BFSP2, KRT14, KRT16, KRT85, LMNA, KRT8, GFAP, KRT17, KRT79, KRT71, KRT1, KRT19, LMNTD1, NEFL, KRT15, KRT18, KRT10
Tissuetestis, small.intestine
Tissue SpecificityHighly expressed in hair follicles from scalp and eyebrow. Also expressed in palmoplantar epidermis. Not expressed in face skin despite the presence of fine hairs histologically. 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, its presence is delayed up to the height of the apex of the dermal papilla (at protein level). {ECO:0000269|PubMed:11703281, ECO:0000269|PubMed:12648212, ECO:0000269|PubMed:16874310}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs11170187  rs12833456  rs34769047  rs7310138  rs11170183 
Subcellular location [CC]NA
Mouse PG classificationNA
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