Gene Information
Gene NameKRTHB1
OrganismHomo sapiens (Human)
Gene Length505
Protein NamesKeratin, type II cuticular Hb1 (Hair keratin K2.9) (Keratin, hair, basic, 1) (Keratin-81) (K81) (Metastatic lymph node 137 gene protein) (MLN 137) (Type II hair keratin Hb1) (Type-II keratin Kb21) (ghHKb1) (ghHb1)
Target NameNA
Target TypeNA
Gene AgeNA
Evolutionary StageNA
AlphaFoldDBQ14533
Gene CardKRT81
Uniprot IDQ14533
PfamPF00038; PF16208
In ASDno
Allosteric PredictionNA
Ortholog in AnimalsNA
OhnologsNA
ParalogsNA
TissueNA
Tissue SpecificityAbundantly expressed in the differentiating cortex of growing (anagen) hair. Expression is restricted to the keratinocytes of the hair cortex and is absent from inner root sheath and medulla. Expressed in malignant lymph node tissue in breast carcinoma tissue. {ECO:0000269|PubMed:7490069, ECO:0000269|PubMed:7528047, ECO:0000269|PubMed:9457912}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs2071588  rs6580873  rs4761786  rs56821304  rs771393943  rs57419521 
Subcellular location [CC]NA
Mouse PG classificationNA
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