"YEL053C"	"YCR020C-A"
"YPR051W"	"YCR020C-A"
"YCR020C-A"	"YEL053C"
"YPR051W"	"YEL053C"
"YCR020C-A"	"YPR051W"
"YEL053C"	"YPR051W"