Table 1.

The total number of HSP90 genes and their genomic proportions in different genomes

	Olea europaea (Mediterranean olive)	Solanum lycopersicum (Tomato)	Arabidopsis thaliana (Thale cress)	Oryza sativa (Rice)
Total HSP90 family proteins	12a	7c	7e	9f
Total protein-coding genes in genome	56,349b	34,727d	27,416d	37,960g
HSP90 genes (%)	2.12 10−4	2.01 10−4	2.55 10−4	2.37 10−4
Genome size (Mb)	1 380b	~900d	135d	500g
Average number of HSP90 genes per Mb	0. 0087	0.0077	0.051	0.018

^aCurrent study

^bCruz et al. (2016)

^cLiu et al. (2014); Zai et al. (2015)

^dPhytozome v. 12.1 (https://phytozome.jgi.doe.gov/pz/portal.html)

^eZhang et al. (2013)

^fZhang et al. (2016)

^gEnsembl Plants (plants.ensembl.org)