KRT6B Gene Summary [Human]

The protein encoded by this gene is a member of the keratin gene family. The type II cytokeratins consist of basic or neutral proteins which are arranged in pairs of heterotypic keratin chains coexpressed during differentiation of simple and stratified epithelial tissues. As many as six of this type II cytokeratin (KRT6) have been identified; the multiplicity of the genes is attributed to successive gene duplication events. The genes are expressed with family members KRT16 and/or KRT17 in the filiform papillae of the tongue, the stratified epithelial lining of oral mucosa and esophagus, the outer root sheath of hair follicles, and the glandular epithelia. Mutations in these genes have been associated with pachyonychia congenita. The type II cytokeratins are clustered in a region of chromosome 12q12-q13. [provided by RefSeq, Jul 2008]

Details

Type
Protein Coding
Official Symbol
KRT6B
Official Name
keratin 6B [Source:HGNC Symbol;Acc:HGNC:6444]
Ensembl ID
ENSG00000185479
Bio databases IDs NCBI: 3854 Ensembl: ENSG00000185479
Aliases keratin 6B
Synonyms CK-6B, Cytokeratin 6B, K6B, K6beta, keratin 6B, Krt2-6b, KRTL1, mK6[b], PC2, PC4
Species
Human, Homo sapiens
OrthologiesMouse

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in human KRT6B often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • structural constituent of cytoskeleton
  • protein binding
  • Intermediate filament protein
  • Keratin type II head

Pathways

Biological processes and signaling networks where the KRT6B gene in human plays a role, providing insight into its function and relevance in health or disease.

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • lung cancer
  • epithelial cancer
  • plaque psoriasis
  • diabetic nephropathy
  • growth failure
  • pachyonychia congenita 4
  • adenocarcinoma
  • cholesteatoma
  • lung squamous cell carcinoma
  • squamous cell lung cancer
regulated by
regulates
role in cell
  • damage
  • migration
  • organization
  • rupture
  • epithelialization

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • cytosol

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human KRT6B gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • ectoderm development
  • keratinization
  • intermediate filament organization

Cellular Component

Where in the cell the gene product is active
  • keratin filament
  • extracellular vesicular exosome
  • cytosol

Molecular Function

What the gene product does at the molecular level
  • structural constituent of epidermis
  • protein binding
  • structural constituent of cytoskeleton

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.