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Aliases for KRT26 Gene

Aliases for KRT26 Gene

  • Keratin 26, Type I 2 3
  • Type I Inner Root Sheath-Specific Keratin-K25irs2 3 4
  • Cytokeratin-26 3 4
  • Keratin 25B 2 3
  • Keratin-25B 3 4
  • Keratin-26 3 4
  • KRT25B 3 4
  • CK-26 3 4
  • K25B 3 4
  • K26 3 4
  • Type I Inner Root Sheath Specific Keratin 25 Irs2 3
  • Keratin, Type I Cytoskeletal 26 3
  • Keratin 26 2
  • K25IRS2 3
  • CK26 3

External Ids for KRT26 Gene

Previous HGNC Symbols for KRT26 Gene

  • KRT25B

Previous GeneCards Identifiers for KRT26 Gene

  • GC17M036176
  • GC17M038922
  • GC17M034716

Summaries for KRT26 Gene

Entrez Gene Summary for KRT26 Gene

  • The protein encoded by this gene is a member of the keratin superfamily. This keratin protein is a type I keratin that is specific for the inner root sheath of the hair follicle. This gene exists in a cluster with other keratin genes on chromosome 17q21. [provided by RefSeq, Jul 2009]

GeneCards Summary for KRT26 Gene

KRT26 (Keratin 26, Type I) is a Protein Coding gene. GO annotations related to this gene include structural molecule activity. An important paralog of this gene is KRT34.

No data available for UniProtKB/Swiss-Prot , Tocris Summary , Gene Wiki entry , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for KRT26 Gene

Genomics for KRT26 Gene

Regulatory Elements for KRT26 Gene

Genomic Location for KRT26 Gene

Start:
40,766,238 bp from pter
End:
40,772,162 bp from pter
Size:
5,925 bases
Orientation:
Minus strand

Genomic View for KRT26 Gene

UCSC Golden Path with GeneCards custom track
Cytogenetic band:
Genomic Location for KRT26 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for KRT26 Gene

Proteins for KRT26 Gene

  • Protein details for KRT26 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Q7Z3Y9-K1C26_HUMAN
    Recommended name:
    Keratin, type I cytoskeletal 26
    Protein Accession:
    Q7Z3Y9
    Secondary Accessions:
    • A2RUL2
    • B2RNH8

    Protein attributes for KRT26 Gene

    Size:
    468 amino acids
    Molecular mass:
    51911 Da
    Quaternary structure:
    • Heterotetramer of two type I and two type II keratins.
    Miscellaneous:
    • There are two types of cytoskeletal and microfibrillar keratin: I (acidic; 40-55 kDa) and II (neutral to basic; 56-70 kDa).

neXtProt entry for KRT26 Gene

Proteomics data for KRT26 Gene at MOPED

Post-translational modifications for KRT26 Gene

  • Modification sites at PhosphoSitePlus
  • Modification sites at neXtProt

Other Protein References for KRT26 Gene

ENSEMBL proteins:
REFSEQ proteins:

No data available for DME Specific Peptides for KRT26 Gene

Domains for KRT26 Gene

Gene Families for KRT26 Gene

HGNC:
  • IFF1 :Intermediate filaments type I, keratins (acidic)

Protein Domains for KRT26 Gene

Suggested Antigen Peptide Sequences for KRT26 Gene

GenScript: Design optimal peptide antigens:

Graphical View of Domain Structure for InterPro Entry

Q7Z3Y9

UniProtKB/Swiss-Prot:

K1C26_HUMAN :
  • Q7Z3Y9
Family:
  • Belongs to the intermediate filament family.
genes like me logo Genes that share domains with KRT26: view

Function for KRT26 Gene

Gene Ontology (GO) - Molecular Function for KRT26 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005198 structural molecule activity IEA --
genes like me logo Genes that share ontologies with KRT26: view

Phenotypes for KRT26 Gene

GenomeRNAi human phenotypes for KRT26:
genes like me logo Genes that share phenotypes with KRT26: view

Animal Model Products

No data available for Molecular function , Enzyme Numbers (IUBMB) , Animal Models , miRNA , Transcription Factor Targeting and HOMER Transcription for KRT26 Gene

Localization for KRT26 Gene

Subcellular locations from

COMPARTMENTS
Jensen Localization Image for KRT26 Gene COMPARTMENTS Subcellular localization image for KRT26 gene
Compartment Confidence
cytoskeleton 3
cytosol 3
mitochondrion 3
nucleus 1

Gene Ontology (GO) - Cellular Components for KRT26 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005882 intermediate filament IEA --
GO:0070062 extracellular exosome IDA 23533145
genes like me logo Genes that share ontologies with KRT26: view

No data available for Subcellular locations from UniProtKB/Swiss-Prot for KRT26 Gene

Pathways for KRT26 Gene

SuperPathways for KRT26 Gene

No Data Available

Interacting Proteins for KRT26 Gene

STRING Interaction Network Preview (showing 2 interactants - click image to see details)
http://string-db.org/version_10/api/image/networkList?limit=0&targetmode=proteins&caller_identity=gene_cards&network_flavor=evidence&identifiers=9606.ENSP00000334798%0d%0a9606.ENSP00000380349%0d%0a9606.ENSP00000356425%0d%0a
Selected Interacting proteins: ENSP00000334798 Q7Z3Y9-K1C26_HUMAN for KRT26 Gene via STRING I2D

Gene Ontology (GO) - Biological Process for KRT26 Gene

None

No data available for Pathways by source for KRT26 Gene

Transcripts for KRT26 Gene

mRNA/cDNA for KRT26 Gene

(15) Selected AceView cDNA sequences:
(1) REFSEQ mRNAs :
(1) Ensembl transcripts including schematic representations, and UCSC links where relevant :

miRNA Products

Inhibitory RNA Products

  • Predesigned siRNA for gene silencing in human,mouse,rat for KRT26

Primer Products

  • OriGene qSTAR qPCR primer pairs in human,mouse,rat for KRT26

Flow Cytometry Products

Alternative Splicing Database (ASD) splice patterns (SP) for KRT26 Gene

No ASD Table

Relevant External Links for KRT26 Gene

GeneLoc Exon Structure for
KRT26
ECgene alternative splicing isoforms for
KRT26

Expression for KRT26 Gene

mRNA expression in normal human tissues for KRT26 Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

mRNA differential expression in normal tissues according to GTEx for KRT26 Gene

This gene is overexpressed in Skin - Not Sun Exposed (Suprapubic) (41.9) and Skin - Sun Exposed (Lower leg) (8.1).

Integrated Proteomics: protein expression from ProteomicsDB and MOPED for KRT26 Gene

SOURCE GeneReport for Unigene cluster for KRT26 Gene Hs.592133

mRNA Expression by UniProt/SwissProt for KRT26 Gene

Q7Z3Y9-K1C26_HUMAN
Tissue specificity: Strongly expressed in skin and scalp, and weak expression observed in thymus and tongue. In the hair follicle, expression is restricted to the mid- to upper inner root sheath cuticle, being present slightly above the apex of the dermal papilla (at protein level).
genes like me logo Genes that share expressions with KRT26: view

In Situ Assay Products

Orthologs for KRT26 Gene

This gene was present in the common ancestor of mammals.

Orthologs for KRT26 Gene

Organism Taxonomy Gene Similarity Type Details
chimpanzee
(Pan troglodytes)
Mammalia KRT26 35
  • 99.29 (n)
  • 98.93 (a)
KRT26 36
  • 99 (a)
OneToOne
cow
(Bos Taurus)
Mammalia KRT26 35
  • 83.76 (n)
  • 78.21 (a)
KRT26 36
  • 78 (a)
OneToOne
dog
(Canis familiaris)
Mammalia KRT26 35
  • 84.48 (n)
  • 81.68 (a)
KRT26 36
  • 82 (a)
OneToOne
mouse
(Mus musculus)
Mammalia Krt26 35
  • 79.08 (n)
  • 78.14 (a)
Krt26 16
Krt26 36
  • 77 (a)
OneToOne
oppossum
(Monodelphis domestica)
Mammalia KRT26 36
  • 81 (a)
OneToOne
platypus
(Ornithorhynchus anatinus)
Mammalia KRT26 36
  • 77 (a)
OneToOne
rat
(Rattus norvegicus)
Mammalia Krt26 35
  • 77.44 (n)
  • 77.44 (a)
Species with no ortholog for KRT26:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • chicken (Gallus gallus)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • fruit fly (Drosophila melanogaster)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • lizard (Anolis carolinensis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rainbow trout (Oncorhynchus mykiss)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea squirt (Ciona intestinalis)
  • sea squirt (Ciona savignyi)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • tropical clawed frog (Silurana tropicalis)
  • wheat (Triticum aestivum)
  • worm (Caenorhabditis elegans)
  • zebrafish (Danio rerio)

Evolution for KRT26 Gene

ENSEMBL:
Gene Tree for KRT26 (if available)
TreeFam:
Gene Tree for KRT26 (if available)

Paralogs for KRT26 Gene

genes like me logo Genes that share paralogs with KRT26: view

Variants for KRT26 Gene

Sequence variations from dbSNP and Humsavar for KRT26 Gene

SNP ID Clin Chr 17 pos Sequence Context AA Info Type MAF
rs719866 -- 40,772,291(-) AAAAT(C/T)ACCCA upstream-variant-2KB
rs719867 -- 40,772,367(-) TACTT(C/T)ACCTG upstream-variant-2KB
rs975078 -- 40,767,383(+) TTTCA(A/G)TAATT intron-variant
rs975079 -- 40,767,734(+) TAAGA(A/G)TTTTG intron-variant
rs1544548 -- 40,772,652(+) gtctc(A/G)aactc upstream-variant-2KB

Structural Variations from Database of Genomic Variants (DGV) for KRT26 Gene

Variant ID Type Subtype PubMed ID
nsv908226 CNV Loss 21882294
dgv3166n71 CNV Loss 21882294

Relevant External Links for KRT26 Gene

HapMap Linkage Disequilibrium report
KRT26

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for KRT26 Gene

Disorders for KRT26 Gene

No disorders were found for KRT26 Gene.

No data available for UniProtKB/Swiss-Prot for KRT26 Gene

Publications for KRT26 Gene

  1. The human type I keratin gene family: characterization of new hair follicle specific members and evaluation of the chromosome 17q21.2 gene domain. (PMID: 15617563) Rogers M.A. … Schweizer J. (Differentiation 2004) 3 4
  2. New consensus nomenclature for mammalian keratins. (PMID: 16831889) Schweizer J. … Wright M.W. (J. Cell Biol. 2006) 2 3
  3. K25 (K25irs1), K26 (K25irs2), K27 (K25irs3), and K28 (K25irs4) represent the type I inner root sheath keratins of the human hair follicle. (PMID: 16874310) Langbein L. … Schweizer J. (J. Invest. Dermatol. 2006) 3 4
  4. The interaction between ubiquitin C-terminal hydrolase 37 and glucose-regulated protein 78 in hepatocellular carcinoma. (PMID: 21800051) Fang Y. … Shen X. (Mol. Cell. Biochem. 2012) 3
  5. In-depth proteomic analyses of exosomes isolated from expressed prostatic secretions in urine. (PMID: 23533145) Principe S. … Drake R.R. (Proteomics 2013) 3

Products for KRT26 Gene

Sources for KRT26 Gene

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