>tr|Q9AR79|Q9AR79_POPTN Stable protein 1 OS=Populus tremula OX=113636 GN=sp1 PE=1 SV=1 MATRTPKLVKHTLLTRFKDEITREQIDNYINDYTNLLDLIPSMKSFNWGTDLGMESAELN RGYTHAFESTFESKSGLQEYLDSAALAAFAEGFLPTLSQRLVIDYFLY