RT Journal A1 Harrow, Jennifer A1 Frankish, Adam A1 Gonzalez, Jose M. A1 Tapanari, Electra A1 Diekhans, Mark A1 Kokocinski, Felix A1 Aken, Bronwen L. A1 Barrell, Daniel A1 Zadissa, Amonida A1 Searle, Stephen A1 Barnes, If A1 Bignell, Alexandra A1 Boychenko, Veronika A1 Hunt, Toby A1 Kay, Mike A1 Mukherjee, Gaurab A1 Rajan, Jeena A1 Despacio-Reyes, Gloria A1 Saunders, Gary A1 Steward, Charles A1 Harte, Rachel A1 Lin, Michael A1 Howald, Cédric A1 Tanzer, Andrea A1 Derrien, Thomas A1 Chrast, Jacqueline A1 Walters, Nathalie A1 Balasubramanian, Suganthi A1 Pei, Baikang A1 Tress, Michael A1 Rodriguez, Jose Manuel A1 Ezkurdia, Iakes A1 van Baren, Jeltje A1 Brent, Michael A1 Haussler, David A1 Kellis, Manolis A1 Valencia, Alfonso A1 Reymond, Alexandre A1 Gerstein, Mark A1 Guigó, Roderic A1 Hubbard, Tim J. T1 GENCODE: The reference human genome annotation for The ENCODE Project JF Genome Research JO Genome Research YR 2012 FD September 01 VO 22 IS 9 SP 1760 OP 1774 DO 10.1101/gr.135350.111 UL http://genome.cshlp.org/content/22/9/1760.abstract AB The GENCODE Consortium aims to identify all gene features in the human genome using a combination of computational analysis, manual annotation, and experimental validation. Since the first public release of this annotation data set, few new protein-coding loci have been added, yet the number of alternative splicing transcripts annotated has steadily increased. The GENCODE 7 release contains 20,687 protein-coding and 9640 long noncoding RNA loci and has 33,977 coding transcripts not represented in UCSC genes and RefSeq. It also has the most comprehensive annotation of long noncoding RNA (lncRNA) loci publicly available with the predominant transcript form consisting of two exons. We have examined the completeness of the transcript annotation and found that 35% of transcriptional start sites are supported by CAGE clusters and 62% of protein-coding genes have annotated polyA sites. Over one-third of GENCODE protein-coding genes are supported by peptide hits derived from mass spectrometry spectra submitted to Peptide Atlas. New models derived from the Illumina Body Map 2.0 RNA-seq data identify 3689 new loci not currently in GENCODE, of which 3127 consist of two exon models indicating that they are possibly unannotated long noncoding loci. GENCODE 7 is publicly available from gencodegenes.org and via the Ensembl and UCSC Genome Browsers.