Table 1.

Affymetrix arrays available and assignment statistics

			Unclassified
Affymetrix array	Sequences1	Classified2	Homolog3	No homolog4
Arabidopsis ATH1 Genome Array	30,193	9,520	17,787	2,886
Rice Genome Array	57,194	15,023	16,859	25,312
Soybean Genome Array	37,618	9,842	13,286	14,490
Medicago Genome Array	50,900	13,322	15,990	21,588

¹Number of probe set sequences

²Number of probe set sequences that have been assigned to classified BINs

³Number of probe set sequences not classified but homologs for these sequences have been found

⁴Number of probe set sequences not classified and without homolog in reference databases