Table 1.

Overview of reference gene sets after quality filtering with gene-check (only protein-coding genes/transcripts (Txs) are counted)

Species	Source	Txs	Genes	Txs per Gene
Human	RefSeq (hg38)	38850	18744	2.07
Mouse	RefSeq (mm10)	29613	20126	1.47
D. melanogaster	FlyBase (r6.04)	21436	13785	1.56