FAM20A

Last updated
FAM20A
Identifiers
Aliases FAM20A , AI1G, AIGFS, FP2747, family with sequence similarity 20 member A, golgi associated secretory pathway pseudokinase, FAM20A golgi associated secretory pathway pseudokinase
External IDs OMIM: 611062; MGI: 2388266; HomoloGene: 9719; GeneCards: FAM20A; OMA:FAM20A - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001243746
NM_017565

NM_153782

RefSeq (protein)

NP_001230675
NP_060035

NP_722477

Location (UCSC) Chr 17: 68.54 – 68.6 Mb Chr 11: 109.56 – 109.61 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

FAM20A is a protein that in humans is encoded by the FAM20A gene. [5]

Contents

Function

FAM20A belongs to an evolutionarily conserved family of secreted proteins expressed in many tissues. This locus encodes a protein that is likely secreted and may function in hematopoiesis. [6] Alternatively spliced transcript variants have been identified. [provided by RefSeq, Aug 2011]

Clinical significance

A mutation in FAM20A was reported to be associated with amelogenesis imperfecta, an inherited enamel defect, and gingival hyperplasia syndrome. [7]

Human mutations in FAM20A were also reported to cause Enamel-Renal Syndrome, an autosomal recessive disorder characterized by severe enamel hypoplasia, failed tooth eruption, intrapulpal calcifications, enlarged gingiva, and nephrocalcinosis. [8]

Related Research Articles

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<span class="mw-page-title-main">MMP20</span>

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<span class="mw-page-title-main">Amelogenesis imperfecta</span> Genetic disorder resulting in abnormal enamel

Amelogenesis imperfecta (AI) is a congenital disorder which presents with a rare abnormal formation of the enamel or external layer of the crown of teeth, unrelated to any systemic or generalized conditions. Enamel is composed mostly of mineral, that is formed and regulated by the proteins in it. Amelogenesis imperfecta is due to the malfunction of the proteins in the enamel as a result of abnormal enamel formation via amelogenesis.

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<span class="mw-page-title-main">Enamel-renal syndrome</span> Medical condition

Enamel-renal syndrome is a rare autosomal recessive condition. This condition is also known as idiopathic multicentric osteolysis with nephropathy. It is characterised by dental abnormalities and nephrocalcinosis.

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000108950 Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000020614 Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. "Entrez Gene: family with sequence similarity 20".
  6. Nalbant D, Youn H, Nalbant SI, Sharma S, Cobos E, Beale EG, Du Y, Williams SC (2005). "FAM20: an evolutionarily conserved family of secreted proteins expressed in hematopoietic cells". BMC Genomics. 6 (1): 11. doi: 10.1186/1471-2164-6-11 . PMC   548683 . PMID   15676076.
  7. O'Sullivan J, Bitu CC, Daly SB, Urquhart JE, Barron MJ, Bhaskar SS, Martelli-Júnior H, dos Santos Neto PE, Mansilla MA, Murray JC, Coletta RD, Black GC, Dixon MJ (May 2011). "Whole-Exome sequencing identifies FAM20A mutations as a cause of amelogenesis imperfecta and gingival hyperplasia syndrome". Am. J. Hum. Genet. 88 (5): 616–20. doi:10.1016/j.ajhg.2011.04.005. PMC   3146735 . PMID   21549343.
  8. Wang SK, Aref P, Hu Y, Milkovich RN, Simmer JP, El-Khateeb M, Daggag H, Baqain ZH, Hu JC (Feb 2013). "FAM20A mutations can cause enamel-renal syndrome (ERS)". PLOS Genet. 9 (2): e1003302. doi: 10.1371/journal.pgen.1003302 . PMC   3585120 . PMID   23468644.