Table 2.

Numbers of genes homologous to PYR1 protein in seven cultivated species

Species	Number of genes	Range of E-values	Highest % ID with PYR1
Glycine max	23	–74 to –34	70.2
Zea may	20	–56 to –37	61.5
Populus trichocarpa	14	–78 to –37	75.1
Oryza sativa	11	–57 to –33	58.7
Vitis vinifera	8	–75 to –39	54.3
Sorghum bicolor	8	–55 to –38	62.0
Medicago truncatula	6	–51 to –39	54.1

Genes were identified by the BLAST algorithm with PYR1 protein as query, using the BLOSUM62 matrix and a word length equal to three.