About the Authors

Morad Ansari

Affiliation MRC Human Genetics Unit, Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Edinburgh, United Kingdom

Jacqueline Rainger

Affiliation MRC Human Genetics Unit, Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Edinburgh, United Kingdom

Isabel M. Hanson

Affiliation MRC Human Genetics Unit, Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Edinburgh, United Kingdom

Kathleen A. Williamson

Affiliation MRC Human Genetics Unit, Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Edinburgh, United Kingdom

Freddie Sharkey

Affiliation MRC Human Genetics Unit, Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Edinburgh, United Kingdom

Louise Harewood

Affiliation MRC Human Genetics Unit, Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Edinburgh, United Kingdom

Angela Sandilands

Affiliation MRC Human Genetics Unit, Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Edinburgh, United Kingdom

Jill Clayton-Smith

Affiliation Faculty of Medical and Human Sciences, Manchester Centre for Genomic Medicine, Institute of Human Development, University of Manchester, Manchester Academic Health Science Centre (MAHSC), Manchester, United Kingdom

Helene Dollfus

Affiliation Service de Génétique Médicale, Hôpital de Haute-Pierre, Strasbourg, France

Pierre Bitoun

Affiliation Medical Genetics Departments, University Hospital Jean Verdier, Bondy, France

Francoise Meire

Affiliation Department of ophthalmopediatrics, Hôpital Universitaire des Enfants Reine Fabiola, Bruxelles, Belgium

Judy Fantes

Affiliation MRC Human Genetics Unit, Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Edinburgh, United Kingdom

Brunella Franco

Affiliations Medical Genetics, Department of Medical Translational Sciences, Federico II University, Naples, Italy, Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, Italy

Birgit Lorenz

Affiliation Department of Ophthalmology, Justus-Liebig-University Giessen, Universitaetsklinikum Giessen and Marburg UKGM, Giessen, Germany

David S. Taylor

Affiliation Institute of Child Health, University College London, UK and Great Ormond Street Hospital for Children, London, United Kingdom

Fiona Stewart

Affiliation Northern Ireland Regional Genetics Service (NIRGS), Belfast City Hospital, Belfast, United Kingdom

Colin E. Willoughby

Affiliation Department of Eye and Vision Science, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, United Kingdom

Meriel McEntagart

Affiliation Medical Genetics Unit, St George's University of London, London, United Kingdom

Peng Tee Khaw

Affiliation Moorfields Eye Hospital, London, UK and University College London, Institute of Ophthalmology, London, United Kingdom

Carol Clericuzio

Affiliation Department of Pediatric Genetics, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, United States of America

Lionel Van Maldergem

Affiliation Centre de Génétique Humaine, Université de Franche-Comté, Besançon, France

Denise Williams

Affiliation Clinical Genetics Unit, Birmingham Women's Hospital, Birmingham, United Kingdom

Ruth Newbury-Ecob

Affiliation Department of Clinical Genetics, University Hospitals, Bristol, United Kingdom

Elias I. Traboulsi

Affiliation Center for Genetic Eye Diseases, Cole Eye Institute, Cleveland Clinic Foundation, Cleveland, OH, United States of America

Eduardo D. Silva

Affiliation Department Ophthalmology, University Hospital of Coimbra, Coimbra, Portugal

Mukhlis M. Madlom

Affiliation Children's Hospital, Doncaster Royal Infirmary, Doncaster, United Kingdom

David R. Goudie

Affiliation Human Genetics Unit, University of Dundee College of Medicine, Dentistry and Nursing, Ninewells Hospital, Dundee, United Kingdom

Brian W. Fleck

Affiliation Department of Ophthalmology, Princess Alexandra Eye Pavilion, Chalmers Street, Edinburgh, United Kingdom

Dagmar Wieczorek

Affiliations Institut für Humangenetik, Universitätsklinikum Essen, Universität Duisburg-Essen, Essen, Germany, Institut für Humangenetik, Universitätsklinikum Düsseldorf, Heinrich-Heine-Universität Düsseldorf, Düsseldorf, Germany

Juergen Kohlhase

Affiliation Center for Human Genetics, Freiburg, Germany

Alice D. McTrusty

Affiliation Department of Life Sciences, Glasgow Caledonian University, Glasgow, United Kingdom

Carol Gardiner

Affiliation Clinical Genetics, Southern General Hospital, Glasgow, United Kingdom

Christopher Yale

Affiliation Department of Paediatrics and Child Health, Ipswich Hospital, Ipswich, United Kingdom

Anthony T. Moore

Affiliation Moorfields Eye Hospital, London, UK and University College London, Institute of Ophthalmology, London, United Kingdom

Isabelle Russell-Eggitt

Affiliation Institute of Child Health, University College London, UK and Great Ormond Street Hospital for Children, London, United Kingdom

Lily Islam

Affiliation Institute of Child Health, University College London, UK and Great Ormond Street Hospital for Children, London, United Kingdom

Melissa Lees

Affiliation North East Thames Regional Genetics Service, Great Ormond Street Hospital for Children NHS Foundation Trust, Great Ormond Street Hospital, London, United Kingdom

Philip L. Beales

Affiliation Institute of Child Health, University College London, UK and Great Ormond Street Hospital for Children, London, United Kingdom

Stephen J. Tuft

Affiliation Moorfields Eye Hospital, London, UK and University College London, Institute of Ophthalmology, London, United Kingdom

Juan B. Solano

Affiliation Ruber International Hospital, Medical Genetics Unit, Mirasierra, Madrid, Spain

Miranda Splitt

Affiliation Northern Genetics Service, Institute of Genetic Medicine, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle Upon Tyne, United Kingdom

Jens Michael Hertz

Affiliation Department of Clinical Genetics, Odense University Hospital, Odense C, Denmark

Trine E. Prescott

Affiliation Department of Medical Genetics, Oslo University Hospital, Oslo, Norway

Deborah J. Shears

Affiliation Department of Clinical Genetics, Churchill Hospital, Oxford University Hospitals NHS Trust, Oxford, United Kingdom

Ken K. Nischal

Affiliation UPMC Eye Center, Children's Hospital of Pittsburgh of UPMC, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America

Martine Doco-Fenzy

Affiliation Service de génétique, HMB CHU Reims, SFR Cap Sante. EA 3801, France

Fabienne Prieur

Affiliation CHU de Saint Etienne, Service de génétique médicale, Saint-Etienne, France

I. Karen Temple

Affiliation Academic Unit of Genetic Medicine, Division of Human Genetics, University of Southampton, Southampton, United Kingdom

Katherine L. Lachlan

Affiliation Wessex Clinical Genetics Service, University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom

Giuseppe Damante

Affiliation Department of Medical and Biological Sciences, University of Udine, Udine, Italy

Danny A. Morrison

Affiliation St. Thomas’ Hospital, Westminster Bridge Road, London, United Kingdom

Veronica van Heyningen

Affiliation MRC Human Genetics Unit, Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Edinburgh, United Kingdom

David R. FitzPatrick

david.fitzpatrick@igmm.ed.ac.uk

Affiliation MRC Human Genetics Unit, Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Edinburgh, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DRF VvH. Performed the experiments: MA JR IMH KAW F. Sharkey LH JF. Analyzed the data: MA JR IMH KAW F. Sharkey LH JF. Contributed reagents/materials/analysis tools: AS JCS HD PB FM BF BL DST F. Stewart CEW MME PTK CC LVM DW RNE EIT EDS MMM DRG BWF DW JK ADM CG CY ATM IRE LI ML PLB SJT JBS MS JMH TEP DJS KKN MDF FP IKT KLL GD DAM. Wrote the paper: DRF VvH MA JR IMH F. Sharkey AS PB.