National Human Genome Research Institute (5P41HG002371-09 and 5U41HG004568-02 to D.H., subcontract on 1U54HG004555-01 to T.H. at the Wellcome Trust Sanger Institute); the Howard Hughes Medical Institute (to D.H.); the National Institute of Diabetes and Kidney Diseases, National Institutes of Health (2 R01 DK065806-06 to R.H. at The Pennsylvania State University). Funding for open access charge: The Howard Hughes Medical Institute.
