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How to identify Transcription start sites (TSS)

How to identify Transcriptional Start Site (TSS) from Mycobacterium RNA-Seq data?

rna-seq

You can not identify the TSS from RNA-Seq. You need CAGE-Seq or GRO-Seq for that.

1 answer

You could use Homer software for finding TSS regions.

I have copied below command from Homer , read Custom Annotations section precisely: First, you need to convert your bam/sam to bed (bedops works nice) and download GTF file from UCSC website, then run this command:

annotatePeaks.pl ERpeaks.bed hg18 -gtf gencode.gtf  > outputfile.txt

Could you describe how you do this? I can't see a methodology for it in their documentation.

please see the update.

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