A novel approach for multi-domain and multi-gene family identification provides insights into evolutionary dynamics of disease resistance genes in core eudicot plants

Table 2 Retained ohnolog duplicate copies among NB-LRR loci*

	Systenic depth#	Genome-wide average	Among NB-LRR loci	Ohnolog enrichement
B. rapa	12×	53%	42%	No
E. parvulum	4×	32%	29%	No
A. thaliana Col-0	4×	22%	17%	No
A. lyrata	4×	33%	23%	No
T. hasslerania	6×	44%	27%	No
S. tuberosum	2-3×	10%	5%	No
S. lycopersicum	2-3×	19%	16%	No
Σ		30.3%	22.7%	No

*Genomes with low assembly quality are excluded from this analysis due to technical reason (see Methods).
#Post-y ploidy level.
Species-wise comparison of retained ohnolog duplicates gene pairs among NB-LRR loci, shown for seven species*. Genomes with below-threshold mean and median scaffold size (N50 ~ 50 kb) are excluded from this analysis due to technical reasons.

ISSN: 1471-2164