PMID- 10080178 OWN - NLM STAT- MEDLINE DCOM- 19990331 LR - 20191210 IS - 1061-4036 (Print) IS - 1061-4036 (Linking) VI - 21 IP - 3 DP - 1999 Mar TI - Mutations in ATP2A2, encoding a Ca2+ pump, cause Darier disease. PG - 271-7 AB - Darier disease (DD) is an autosomal-dominant skin disorder characterized by loss of adhesion between epidermal cells (acantholysis) and abnormal keratinization. Recently we constructed a 2.4-Mb, P1-derived artificial chromosome contig spanning the DD candidate region on chromosome 12q23-24.1. After screening several genes that mapped to this region, we identified mutations in the ATP2A2 gene, which encodes the sarco/endoplasmic reticulum Ca2(+)-ATPase type 2 isoform (SERCA2) and is highly expressed in keratinocytes. Thirteen mutations were identified, including frameshift deletions, in-frame deletions or insertions, splice-site mutations and non-conservative missense mutations in functional domains. Our results demonstrate that mutations in ATP2A2 cause DD and disclose a role for this pump in a Ca(2+)-signalling pathway regulating cell-to-cell adhesion and differentiation of the epidermis. FAU - Sakuntabhai, A AU - Sakuntabhai A AD - The Wellcome Trust Centre for Human Genetics, University of Oxford, UK. FAU - Ruiz-Perez, V AU - Ruiz-Perez V FAU - Carter, S AU - Carter S FAU - Jacobsen, N AU - Jacobsen N FAU - Burge, S AU - Burge S FAU - Monk, S AU - Monk S FAU - Smith, M AU - Smith M FAU - Munro, C S AU - Munro CS FAU - O'Donovan, M AU - O'Donovan M FAU - Craddock, N AU - Craddock N FAU - Kucherlapati, R AU - Kucherlapati R FAU - Rees, J L AU - Rees JL FAU - Owen, M AU - Owen M FAU - Lathrop, G M AU - Lathrop GM FAU - Monaco, A P AU - Monaco AP FAU - Strachan, T AU - Strachan T FAU - Hovnanian, A AU - Hovnanian A LA - eng SI - GENBANK/AC006088 SI - GENBANK/AF006086 SI - GENBANK/H73417 SI - GENBANK/M21812 SI - GENBANK/M23114 SI - GENBANK/M23115 SI - GENBANK/M25488 SI - GENBANK/P11508 SI - GENBANK/P11606 SI - GENBANK/P11719 SI - GENBANK/P12947 SI - GENBANK/P16614 SI - GENBANK/P16615 SI - GENBANK/P17403 SI - GENBANK/P36873 SI - GENBANK/P38759 SI - GENBANK/P43490 SI - GENBANK/P47914 SI - GENBANK/Q00779 SI - GENBANK/Q93084 SI - GENBANK/U49083 SI - GENBANK/U80218 SI - GENBANK/U96781 SI - GENBANK/X15940 SI - GENBANK/X74008 GR - Wellcome Trust/United Kingdom PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, P.H.S. PL - United States TA - Nat Genet JT - Nature genetics JID - 9216904 RN - 0 (Isoenzymes) RN - EC 7.2.2.10 (Calcium-Transporting ATPases) SB - IM CIN - Nat Genet. 1999 Mar;21(3):252-3. PMID: 10080170 MH - Calcium-Transporting ATPases/*genetics/metabolism MH - Darier Disease/*genetics MH - Female MH - Gene Expression Regulation MH - Humans MH - Isoenzymes/genetics/metabolism MH - Keratinocytes/physiology MH - Male MH - Molecular Sequence Data MH - *Mutation EDAT- 1999/03/18 03:02 MHDA- 2001/03/23 10:01 CRDT- 1999/03/18 03:02 PHST- 1999/03/18 03:02 [pubmed] PHST- 2001/03/23 10:01 [medline] PHST- 1999/03/18 03:02 [entrez] AID - 10.1038/6784 [doi] PST - ppublish SO - Nat Genet. 1999 Mar;21(3):271-7. doi: 10.1038/6784.