In the last of HTseq counts result, I found the name of "tAKR", above "no_feature", he "tAKR" is also not mentioned in HTseq document.
The last lines of HTseq result is
tAKR no_feature ambiguous too_low_aQual not_aligned alignment_not_unique
It doesn't look like gene names, because the gene names end with "ZZEF1", "ZZZ3". "tAKR" is always 0 (from the data I checked).
Anyone has an idea of what it is?