. 2017 Oct 30;6:e27860. doi: 10.7554/eLife.27860

Table 1. AltORF and alternative protein annotations in different organisms.

Genomes	Features
	Transcripts		Current annotations		Annotations of alternative protein coding sequences
	mRNAs	Others1*	CDSs	Proteins	AltORFs	Alternative proteins
H. sapiens GRCh38 RefSeq GCF_000001405.26	67,765	11,755	68,264	54,498	539,134	183,191
P. troglodytes 2.1.4 RefSeq GCF_000001515.6	55,034	7527	55,243	41,774	416,515	161,663
M. musculus GRCm38p2, RefSeq GCF_000001635.22	73,450	18,886	73,55 1	53,573	642,203	215,472
B. Taurus UMD3.1.86	22,089	838	22,089	21,915	79,906	73,603
X. tropicalis Ensembl JGI_4.2	28,462	4644	28,462	22,614	141,894	69,917
D. rerio Ensembl ZV10.84	44,198	8196	44,198	41,460	214,628	150,510
D. melanogaster RefSeq GCA_000705575.1	30,255	3474	30,715	20,995	174,771	71,705
C. elegans WBcel235, RefSeq GCF_000002985.6	28,653	25,256	26,458	25,750	131,830	45,603
S. cerevisiae YJM993_v1, RefSeq GCA_000662435.1	5471	1463	5463	5423	12,401	9492

^*Other transcripts include miRNAs, rRNAs, ncRNAs, snRNAs, snoRNAs, tRNAs.

^†Annotated retained-intron and processed transcripts were classified as mRNAs.