Article · Wikipedia archive · Last revised Jun 26, 2026

Loricrin

Loricrin is a protein that in humans is encoded by the LOR gene.

Last revised
Jun 26, 2026
Read time
≈ 4 min
Length
891 w
Citations
9
Source
LORICRIN
Identifiers
AliasesLORICRIN, loricrin, LOR, loricrin cornified envelope precursor protein
External IDsOMIM: 152445; GeneCards: LORICRIN; OMA:LORICRIN - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_000427

n/a

RefSeq (protein)

NP_000418

n/a

Location (UCSC)Chr 1: 153.26 – 153.26 Mbn/a
PubMed search2n/a
Wikidata
View/Edit Human

Loricrin is a protein that in humans is encoded by the LOR gene.345

Function

Loricrin is a major protein component of the cornified cell envelope found in terminally differentiated epidermal cells.5

Loricrin is expressed in the granular layer of all keratinized epithelial cells of mammals tested including oral, esophageal and stomach mucosa of rodents, tracheal squamous metaplasia of vitamin A deficient hamster and estrogen induced squamous vaginal epithelium of rats.6

Clinical significance

Mutations in the LOR gene are associated with Vohwinkel's syndrome and Camisa disease, both inherited skin diseases.

See also

See also

References

References

  1. GRCh38: Ensembl release 89: ENSG00000203782Ensembl, May 2017
  2. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  3. Hohl D, Mehrel T, Lichti U, Turner ML, Roop DR, Steinert PM (May 1991). "Characterization of human loricrin. Structure and function of a new class of epidermal cell envelope proteins". J Biol Chem. 266 (10): 6626–36. doi:10.1016/S0021-9258(18)38163-8. PMID 2007607.
  4. Yoneda K, Hohl D, McBride OW, Wang M, Cehrs KU, Idler WW, Steinert PM (Oct 1992). "The human loricrin gene". J Biol Chem. 267 (25): 18060–6. doi:10.1016/S0021-9258(19)37152-2. PMID 1355480.
  5. "Entrez Gene: LOR loricrin".
  6. Hohl D, Ruf Olano B, de Viragh PA, Huber M, Detrisac CJ, Schnyder UW, Roop DR (1993). "Expression patterns of loricrin in various species and tissues". Differentiation. 54 (1): 25–34. doi:10.1111/j.1432-0436.1993.tb01585.x. PMID 8405772.
Further reading

Further reading