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Question: Is Tss_Id Unique For Each Transcript?
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gravatar for Du, Jianguang
6.3 years ago by
Du, Jianguang • 380
Du, Jianguang • 380 wrote:
Dear All, I am reading and comparing the outputs of Cuffdiff. I found there is a "tss_id" column in "transcript FPKM tracking", "gene FPKM tracking", "TSS groups FPKM tracking" and "CDS FPKM tracking" files. In this column, each line has a unique label such as "TSS1001". This kind of labels also appear under "test_id" column in "TSS groups differential expression testing" and "splicing defferential expression testing" files. Does each of this kind label represent a unique transcript? In other word, does each transcript has a unique label initiating with TSS followed by numbers? Thank. Jianguang
rna-seq cuffdiff • 1.9k views
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modified 6.3 years ago by Jennifer Hillman Jackson ♦ 25k • written 6.3 years ago by Du, Jianguang • 380
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gravatar for Jennifer Hillman Jackson
6.3 years ago by
Jennifer Hillman Jackson ♦ 25k
United States
Jennifer Hillman Jackson ♦ 25k wrote:
Hi Jianguang, No, multiple transcripts can share this identifier, but it does represent a transcript group. See the Cuffdiff output file "transcript FPKM tracking" for the mapping and the unique transcript identifiers w/ other related keys, coordinates, etc. A description of this file and all Cuffdiff output files is in the Cufflinks manual here: http://cufflinks.cbcb.umd.edu/manual.html#cuffdiff_output Hopefully this helps! Jen -- Jennifer Jackson http://galaxyproject.org
ADD COMMENT • link written 6.3 years ago by Jennifer Hillman Jackson ♦ 25k
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