NanoCAGE-XL and CapFilter: an approach to genome wide identification of high confidence transcription start sites.

ABSTRACT:

Background

Identifying the transcription start sites (TSS) of genes is essential for characterizing promoter regions. Several protocols have been developed to capture the 5' end of transcripts via Cap Analysis of Gene Expression (CAGE) or linker-ligation strategies such as Paired-End Analysis of Transcription Start Sites (PEAT), but often require large amounts of tissue. More recently, nanoCAGE was developed for sequencing on the Illumina GAIIx to overcome these difficulties.

Results

Here we present the first publicly available adaptation of nanoCAGE for sequencing on recent ultra-high throughput platforms such as Illumina HiSeq-2000, and CapFilter, a computational pipeline that greatly increases confidence in TSS identification. We report excellent gene coverage, reproducib

SUBMITTER: Cumbie JS 

PROVIDER: S-EPMC4534009 | biostudies-literature | 2015 Aug

REPOSITORIES: biostudies-literature