TABLE 1.

List of TANRs described in this article.

TANRs	Technology	5′ Cap	3′ polyA	Species	Length	Strand	Structure	References
TASRs	Tiling array	No	Yes	H. sapiens, M. musculus and A. thaliana	22–200 nt	Sense	Linear	Kapranov et al. (2007); Djebali et al. (2012), Ma et al. (2017)
aTASRs	Helicos single- molecule sequencing	No	No	H. sapiens and M. musculus	<200 nt	Antisense	Linear	Kapranov et al. (2010)
TASNRs	Northern blot, RT-PCR, RACE	No	No	Schizosaccharomyces group	<200 nt	Sense	Hairpin	Leng et al. (2014)
TTSa-RNAs	RNA sequencing	No	No	H. sapiens	22–24 nt	Sense	Linear	Valen et al. (2011); Laudadio et al. (2018)
TALRs	RACE, RT-PCR	Yes	Yes	H. sapiens	>200 nt	Sense	Linear	Yue et al. (2010)
uaRNAs	CAGE, SAGE, Microarray	Yes	Yes	H. sapiens, M. musculus and D. melanogaster	>200 nt	Sense	Linear	Mercer et al. (2011)
Antisense CUTs/SUTs	Tiling array, RNA sequencing	Yes	Yes	S. cerevisiae	200–500 nt	Antisense	Linear	Neil et al. (2009); Xu et al. (2009)