RT Journal Article SR Electronic T1 Resources for the comprehensive discovery of functional RNA elements JF bioRxiv FD Cold Spring Harbor Laboratory SP 030486 DO 10.1101/030486 A1 Balaji Sundararaman A1 Lijun Zhan A1 Steven Blue A1 Rebecca Stanton A1 Keri Elkins A1 Sara Olson A1 Xintao Wei A1 Eric L. Van Nostrand A1 Stephanie C. Huelga A1 Brendan M. Smalec A1 Xiaofeng Wang A1 Eurie L. Hong A1 Jean M. Davidson A1 Eric Lecuyer A1 Brenton R. Graveley A1 Gene W. Yeo YR 2015 UL http://biorxiv.org/content/early/2015/11/02/030486.abstract AB Transcriptome-wide maps of RNA binding protein (RBP)-RNA interactions by immunoprecipitation (IP)-based methods such as RNA IP (RIP) and crosslinking and IP (CLIP) are key starting points for evaluating the molecular roles of the thousands of human RBPs. A significant bottleneck to the application of these methods in diverse cell-lines, tissues and developmental stages, is the availability of validated IP-quality antibodies. Using IP followed by immunoblot assays, we have developed a validated repository of 438 commercially available antibodies that interrogate 365 unique RBPs. In parallel, 362 short-hairpin RNA (shRNA) constructs against 276 unique RBPs were also used to confirm specificity of these antibodies. These antibodies can characterize subcellular RBP localization. With the burgeoning interest in the roles of RBPs in cancer, neurobiology and development, these resources are invaluable to the broad scientific community. Detailed information about these resources is publicly available at the ENCODE portal (https://www.encodeproject.org/).HighlightsAntibodies against 365 unique RBPs successfully immunoprecipitate the RBPsShort-hairpin RNAs against 276 unique RBPs confirm the specificity of RBP antibodiesAntibodies characterize subcellular localization of RBPsAntibody and hairpin RNA information are provided at https://www.encodeproject.org/