Table 2.

Number of candidate fusion gene isoforms

Combinations	O-O-T*	O-O-S	O-O-M	U-O-T	R-O-T	O-G-T
Sativa v.g. japonica	157	159	159	24	7	172
Sativa v.g. indica	107	109	108	113	113	178
O. barthii	122	124	123	134	119	114
O. glaberrima	100	104	101	113	110	104

^*Letters in the first position indicate the annotation version for japonica, O represents OGE/IOMAP annotation (generate by the Oryza Genome Evolution and International Oryza Map Alignment Projects), U stands for MSU, R stands for RAP-DB. Letters in the second position indicate the annotation version for indica, O stands for OGE/IOMAP, G stands for GLEAN. Letters in third position indicate the different species, T for Arabidopsis thaliana (TAIR annotation), S for Sorghum bicolor, and Z for Zea mays.