The phrase "a given tss" is not correct in written English and does not convey a clear meaning.
It seems to be an incomplete or incorrect expression, and without additional context, it is difficult to determine its intended use.
Example: "In the context of the experiment, we must consider a given tss to ensure accurate results."
Alternatives: "a specific tss" or "a particular tss".
Transcripts associated with a given TSS were identified based on Flybase annotation, and the strand information of the TSS and the relative location of the peak call were used to determine if the distance measurement is upstream or downstream of the TSS.
Thus, for a given TSS, only a subset of such splices may be annotated.
Next, we determined if there were specific correlations between the level of transcripts at a given TSS and the level of transcripts detectable by qRT-PCR.
Therefore our data provide a minimal estimate of the whole tendency of the polymerase at a given TSS sequence to enter into the reiterative mode and the true incidence of reiterative transcription is likely underestimated.
Since many reports have also used a window that flanks the TSS of known genes [ 16, 17], we have also defined a different window of same size (5 KB) now encompassing 2,5 KB in each side of a given TSS.
A gene is termed as uni-directional if no oppositely oriented TSS is found within 10 kb upstream of the given TSS, or if a similarly oriented TSS is found at least 1 kb upstream.
First and foremost, Cuffdiff2 is designed specifically to test differential isoform usage for a given transcription start site (TSS).
The complete TSS region [−100,+100] for all TSSs in a given subset is divided in 40 consecutive non-overlapping sections of length 5 nt.
Due to the widespread existence of alternative TSSs for a given gene and the expected preferred distance of LTSM relative to the TSS, we created a transcript-based sequence set from EnsEMBL55, spanning from the TSS to +200 bp downstream.
Since the TSSs for a given gene are not fixed but vary on the chromosome, a representative TSS was defined for each gene, as described in Yamashita et al. [ 27].
Traditionally, it has been difficult to correctly identify the TSS within a given sequence.
