CCDC115 Deficiency Causes a Disorder of Golgi Homeostasis with Abnormal Protein Glycosylation

Autor: Marjolein A.W. van den Boogert, Joost P.H. Drenth, Gerry Steenbergen, Adriaan G. Holleboom, Marie-Cécile Nassogne, Dirk Lefeber, Gert Matthijs, Ulrike Schara, Luísa Diogo, Ron A. Wevers, Sharita Timal, Belén Pérez, Yoshinao Wada, Etienne Sokal, Jaak Jaeken, Peter Krawitz, Martijn A. Huynen, Monique van Scherpenzeel, Lambertus P. van den Heuvel, Patrick Gerner, Celia Medrano, Dorothée Vicogne, Sebahattin Cirak, Eva Morava, Joris A. Veltman, Alexander Hoischen, Daisy Rymen, Geert van den Bogaart, Janine Reunert, Andrea Arnoldy, Thorsten Marquardt, François Foulquier, O. Kaiser, Angel Ashikov, Stephan Rust, Dulce Quelhas, David Cheillan, Celia Pérez-Cerdá, Karin Huijben, Yusuke Maeda, Nathalie Guffon, Jody Salomon, Jos C. Jansen
Přispěvatelé: Cardiovasculaire, métabolisme, diabétologie et nutrition (CarMeN), Institut National de la Recherche Agronomique (INRA)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Hospices Civils de Lyon (HCL), Genetica & Celbiologie, Klinische Genetica, RS: GROW - School for Oncology and Reproduction, RS: GROW - R4 - Reproductive and Perinatal Medicine, 01 Internal and external specialisms, Graduate School, Vascular Medicine, Hospices Civils de Lyon (HCL)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Institut National de la Recherche Agronomique (INRA)
Jazyk: angličtina
Rok vydání: 2016
Předmět:
0301 basic medicine
Male
Glycosylation
Cancer development and immune defence Radboud Institute for Molecular Life Sciences [Radboudumc 2]
[SDV]Life Sciences [q-bio]
Medizin
Golgi Apparatus
Compound heterozygosity
Golgi homeostasis
Endoplasmic Reticulum
chemistry.chemical_compound
0302 clinical medicine
Missense mutation
Homeostasis
Genetics(clinical)
Exome
Cloning
Molecular

Child
Genetics (clinical)
Genetics
Metabolic Disorders Radboud Institute for Molecular Life Sciences [Radboudumc 6]
COPI
Disorders of movement Donders Center for Medical Neuroscience [Radboudumc 3]
3. Good health
Pedigree
Phenotype
V-ATPase assembly
Child
Preschool

symbols
Female
alkaline phosphatase
Heterozygote
Molecular Sequence Data
Nerve Tissue Proteins
Biology
Vma22p
Article
Abnormal protein glycosylation
Abnormal glycosylation
03 medical and health sciences
symbols.namesake
Humans
Amino Acid Sequence
Neurodevelopmental disorders Donders Center for Medical Neuroscience [Radboudumc 7]
Endoplasmic reticulum
Infant
Golgi apparatus
Fibroblasts
Molecular biology
030104 developmental biology
Renal disorders Radboud Institute for Molecular Life Sciences [Radboudumc 11]
chemistry
Spectrometry
Mass
Matrix-Assisted Laser Desorption-Ionization

hepatosplenomegaly
030217 neurology & neurosurgery
HeLa Cells
Zdroj: Repositorio Institucional de la Consejería de Sanidad de la Comunidad de Madrid
Consejería de Sanidad de la Comunidad de Madrid
American Journal of Human Genetics
American Journal of Human Genetics, Elsevier (Cell Press), 2016, 98 (2), pp.310-21. ⟨10.1016/j.ajhg.2015.12.010⟩
American Journal of Human Genetics, 98, 2, pp. 310-21
American Journal of Human Genetics, 98(2), 310-321. Cell Press
American journal of human genetics, 98(2), 310-321. Cell Press
American Journal of Human Genetics, 98, 310-21
ISSN: 1537-6605
0002-9297
DOI: 10.1016/j.ajhg.2015.12.010⟩
Popis: Contains fulltext : 167630.pdf (Publisher’s version ) (Closed access) Disorders of Golgi homeostasis form an emerging group of genetic defects. The highly heterogeneous clinical spectrum is not explained by our current understanding of the underlying cell-biological processes in the Golgi. Therefore, uncovering genetic defects and annotating gene function are challenging. Exome sequencing in a family with three siblings affected by abnormal Golgi glycosylation revealed a homozygous missense mutation, c.92T>C (p.Leu31Ser), in coiled-coil domain containing 115 (CCDC115), the function of which is unknown. The same mutation was identified in three unrelated families, and in one family it was compound heterozygous in combination with a heterozygous deletion of CCDC115. An additional homozygous missense mutation, c.31G>T (p.Asp11Tyr), was found in a family with two affected siblings. All individuals displayed a storage-disease-like phenotype involving hepatosplenomegaly, which regressed with age, highly elevated bone-derived alkaline phosphatase, elevated aminotransferases, and elevated cholesterol, in combination with abnormal copper metabolism and neurological symptoms. Two individuals died of liver failure, and one individual was successfully treated by liver transplantation. Abnormal N- and mucin type O-glycosylation was found on serum proteins, and reduced metabolic labeling of sialic acids was found in fibroblasts, which was restored after complementation with wild-type CCDC115. PSI-BLAST homology detection revealed reciprocal homology with Vma22p, the yeast V-ATPase assembly factor located in the endoplasmic reticulum (ER). Human CCDC115 mainly localized to the ERGIC and to COPI vesicles, but not to the ER. These data, in combination with the phenotypic spectrum, which is distinct from that associated with defects in V-ATPase core subunits, suggest a more general role for CCDC115 in Golgi trafficking. Our study reveals CCDC115 deficiency as a disorder of Golgi homeostasis that can be readily identified via screening for abnormal glycosylation in plasma.
Databáze: OpenAIRE