Keratin 14

Keratin 14
Identifiers
Symbols KRT14; CK14; EBS3; EBS4; K14; NFJ
External IDs OMIM: 148066 MGI: 96688 HomoloGene: 110439 GeneCards: KRT14 Gene
RNA expression pattern
More reference expression data
Orthologs
Species Human Mouse
Entrez 3861 16664
Ensembl ENSG00000186847 ENSMUSG00000045545
UniProt P02533 Q61782
RefSeq (mRNA) NM_000526.4 NM_016958.1
RefSeq (protein) NP_000517.2 NP_058654.1
Location (UCSC) Chr 17:
39.74 – 39.74 Mb		 Chr 11:
100.06 – 100.07 Mb
PubMed search [1] [2]

Keratin, type I cytoskeletal 14 also known as cytokeratin-14 (CK-14) or keratin-14 (K14) is a protein that in humans is encoded by the KRT14 gene.[1][2][3]

Keratin 14 is a type I keratin. It is usually found as a heterotetramer with two keratin 5 molecules, a type II keratin. Together they form the cytoskeleton of epithelial cells.

Contents

Pathology

Mutations in the genes for these keratins are associated with epidermolysis bullosa simplex and Dermatopathia pigmentosa reticularis, both of which are autosomal dominant mutations.[4]

See also

References

  1. ^ Coulombe PA, Hutton ME, Letai A, Hebert A, Paller AS, Fuchs E (Oct 1991). "Point mutations in human keratin 14 genes of epidermolysis bullosa simplex patients: genetic and functional analyses". Cell 66 (6): 1301–11. doi:10.1016/0092-8674(91)90051-Y. PMID 1717157. 
  2. ^ Schweizer J, Bowden PE, Coulombe PA, Langbein L, Lane EB, Magin TM, Maltais L, Omary MB, Parry DA, Rogers MA, Wright MW (Jul 2006). "New consensus nomenclature for mammalian keratins". J Cell Biol 174 (2): 169–74. doi:10.1083/jcb.200603161. PMC 2064177. PMID 16831889. http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=2064177. 
  3. ^ "Entrez Gene: KRT14 keratin 14 (epidermolysis bullosa simplex, Dowling-Meara, Koebner)". http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=3861. 
  4. ^ Lugassy J, Itin P, Ishida-Yamamoto A, Holland K, Huson S, Geiger D, Hennies HC, Indelman M, Bercovich D, Uitto J, Bergman R, McGrath JA, Richard G, Sprecher E (2006). "Naegeli-Franceschetti-Jadassohn syndrome and dermatopathia pigmentosa reticularis: two allelic ectodermal dysplasias caused by dominant mutations in KRT14". Am. J. Hum. Genet. 79 (4): 724–30. doi:10.1086/507792. PMC 1592572. PMID 16960809. http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=1592572. 

Further reading

External links

Human
A1, A2, B, C1, G1, G2
I (MYO1A, MYO1B, MYO1C, MYO1D, MYO1E, MYO1F, MYO1G, MYO1H) · II (MYH1, MYH2, MYH3, MYH4, MYH6, MYH7, MYH7B, MYH8, MYH9, MYH10, MYH11, MYH13, MYH14, MYH15, MYH16) · III (MYO3A, MYO3B) · V (MYO5A, MYO5B, MYO5C) · VI (MYO6) · VII (MYO7A, MYO7B) · IX (MYO9A, MYO9B) · X (MYO10) · XV (MYO15A) · XVIII (MYO18A, MYO18B) · LC (MYL1, MYL2, MYL3, MYL4, MYL5, MYL6, MYL6B, MYL7, MYL9, MYLIP, MYLK, MYLK2, MYLL1)
Other

Tropomodulin (1, 2, 3, 4) · Troponin (T 1 2 3, C 1 2, I 1 2 3) · Tropomyosin (1, 2, 3, 4)

Actinin (1, 2, 3, 4) · Arp2/3 complex · actin depolymerizing factors (Cofilin (1, 2) · Destrin) · Gelsolin · Profilin (1, 2) · Titin
Other
Type 1/2
(Keratin,
Cytokeratin)
Epithelial keratins
(soft alpha-keratins)

type I/chromosome 17 (10, 12, 13, 14, 15, 16, 17, 19, 20) · chromosome 12 (18) · none (21)

type II/chromosome 12 (1, 2A, 3, 4, 5, 6A, 6B, 7, 8, 9)
Hair keratins
(hard alpha-keratins)
Ungrouped alpha
Not alpha
Type 3
Type 4
Type 5
KIF1A, KIF1B, KIF2A, KIF2C, KIF3B, KIF3C, KIF4A, KIF4B, KIF5A, KIF5B, KIF5C, KIF6, KIF7, KIF9, KIF11, KIF12, KIF13A, KIF13B, KIF14, KIF15, KIF16B, KIF17, KIF18A, KIF18B, KIF19, KIF20A, KIF20B, KIF21A, KIF21B, KIF22, KIF23, KIF24, KIF25, KIF26A, KIF26B, KIF27, KIFC1, KIFC2, KIFC3

axonemal: DNAH1, DNAH2, DNAH3, DNAH5, DNAH6, DNAH7, DNAH8, DNAH9, DNAH10, DNAH11, DNAH12, DNAH13, DNAH14, DNAH17, DNAI1, DNAI2, DNALI1, DNAL1, DNAL4

cytoplasmic: DYNC1H1, DYNC2H1, DYNC1I1, DYNC1I2, DYNC1LI1, DYNC1LI2, DYNC2LI1, DYNLL1, DYNLL2, DYNLRB1, DYNLRB2, DYNLT1, DYNLT3
Other
Tau protein · Dynactin (DCTN1) · Tubulins (TUBA1A, TUBA1B, TUBA1C, TUBA3C, TUBA3D, TUBA3E, TUBA4A, TUBA8) · Stathmin · Tektin (TEKT1, TEKT2, TEKT3, TEKT4, TEKT5) · Dynamin (DNM1, DNM2, DNM3)
Other
Nonhuman
see also cytoskeletal defects
B strc: edmb (perx), skel (ctrs), epit, cili, mito, nucl (chro)