retrieving NCBI hg19 gene length

narges

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Join Date: Aug 2012

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retrieving NCBI hg19 gene length

10-11-2012, 04:55 AM

Hi,
I have a file containing gene names (23400 names) in NCBI hg19 format and this file is obtained from RNA seq analysis using tophat and then HTSEQ. So this file contains the gene names and their associated count numbers. Now I need to have each of these genes length. For example if below is the first line of my file :

A1BG 200 93 246 102 86 46 58 85

I need to have also the A1BG length as well.
what is the efficient way of retrieving length of all genes listed in file using one of Bioconductor packages?
Thank you in advance
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