Dystonin

Dystonin (DST), also known as bullous pemphigoid antigen 1 (BPAG1), isoforms 1/2/3/4/5/8, is a protein that in humans is encoded by the DST gene.[3][4][5]

DST
Available structures
PDBHuman UniProt search: PDBe RCSB
Identifiers
AliasesDST, BPA, BPAG1, CATX-15, CATX15, D6S1101, DMH, DT, EBSB2, HSAN6, MACF2, dystonin, BP230, BP240
External IDsOMIM: 113810 HomoloGene: 134369 GeneCards: DST
Gene location (Human)
Chr.Chromosome 6 (human)[1]
Band6p12.1Start56,457,987 bp[1]
End56,954,649 bp[1]
RNA expression pattern




More reference expression data
Orthologs
SpeciesHumanMouse
Entrez

667

n/a

Ensembl

ENSG00000151914

n/a

UniProt

Q03001

n/a

RefSeq (mRNA)

n/a

RefSeq (protein)

n/a

Location (UCSC)Chr 6: 56.46 – 56.95 Mbn/a
PubMed search[2]n/a
Wikidata
View/Edit Human

This gene encodes a member of the plakin protein family of adhesion junction plaque proteins. Multiple alternatively spliced transcript variants encoding distinct isoforms have been found for this gene, but the full-length nature of some variants has not been defined. It has been known that some isoforms are expressed in neural and muscle tissue, anchoring neural intermediate filaments to the actin cytoskeleton, and some isoforms are expressed in epithelial tissue, anchoring keratin-containing intermediate filaments to hemidesmosomes. Consistent with the expression, mice defective for this gene show skin blistering and neurodegeneration.[5]

Interactions

Dystonin has been shown to interact with collagen, type XVII, alpha 1,[6][7] DCTN1[8] and erbin.[9]

See also

References

  1. GRCh38: Ensembl release 89: ENSG00000151914 - Ensembl, May 2017
  2. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  3. Stanley JR, Tanaka T, Mueller S, Klaus-Kovtun V, Roop D (January 1989). "Isolation of complementary DNA for bullous pemphigoid antigen by use of patients' autoantibodies". J Clin Invest. 82 (6): 1864–70. doi:10.1172/JCI113803. PMC 442765. PMID 2461961.
  4. Sawamura D, Nomura K, Sugita Y, Mattei MG, Chu ML, Knowlton R, Uitto J (March 1991). "Bullous pemphigoid antigen (BPAG1): cDNA cloning and mapping of the gene to the short arm of human chromosome 6". Genomics. 8 (4): 722–6. doi:10.1016/0888-7543(90)90261-R. PMID 2276744.
  5. "Entrez Gene: DST dystonin".
  6. Koster, January; Geerts Dirk; Favre Bertrand; Borradori Luca; Sonnenberg Arnoud (January 2003). "Analysis of the interactions between BP180, BP230, plectin and the integrin alpha6beta4 important for hemidesmosome assembly". J. Cell Sci. 116 (Pt 2): 387–99. doi:10.1242/jcs.00241. ISSN 0021-9533. PMID 12482924.
  7. Hopkinson, S B; Jones J C (January 2000). "The N terminus of the transmembrane protein BP180 interacts with the N-terminal domain of BP230, thereby mediating keratin cytoskeleton anchorage to the cell surface at the site of the hemidesmosome". Mol. Biol. Cell. 11 (1): 277–86. doi:10.1091/mbc.11.1.277. ISSN 1059-1524. PMC 14774. PMID 10637308.
  8. Liu, Jia-Jia; Ding Jianqing; Kowal Anthony S; Nardine Timothy; Allen Elizabeth; Delcroix Jean-Dominique; Wu Chengbiao; Mobley William; Fuchs Elaine; Yang Yanmin (October 2003). "BPAG1n4 is essential for retrograde axonal transport in sensory neurons". J. Cell Biol. 163 (2): 223–9. doi:10.1083/jcb.200306075. ISSN 0021-9525. PMC 2173519. PMID 14581450.
  9. Favre, B; Fontao L; Koster J; Shafaatian R; Jaunin F; Saurat J H; Sonnenberg A; Borradori L (August 2001). "The hemidesmosomal protein bullous pemphigoid antigen 1 and the integrin beta 4 subunit bind to ERBIN. Molecular cloning of multiple alternative splice variants of ERBIN and analysis of their tissue expression". J. Biol. Chem. 276 (35): 32427–36. doi:10.1074/jbc.M011005200. ISSN 0021-9258. PMID 11375975.

Further reading

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