Identification of large intergenic non-coding RNAs in bovine muscle using next-generation transcriptomic sequencing

Table 3 Number of mapped sequencing reads for each different class of assembled transcripts

e, single exon overlapping a reference exon and at least 10 bp of a reference intron indicating a possible pre-mRNA fragment; =, complete match of intron chain; x, exonic overlap with reference on the opposite strand; s, an intron of the transfrag overlaps a reference intron on the opposite strand (likely due to read mapping errors); j, potentially novel isoform; c, contained in reference; p, possible polymerase run-on fragment (within 2 kb of a reference transcript); u, unknown intergenic transcript; ., tracking file only, indicates multiple classifications; o, generic exonic overlap with a reference transcript; i, a single exon transcript falling entirely within a reference intron.

ISSN: 1471-2164