>tr|R4UBF2|R4UBF2_POPTO COL1-2 OS=Populus tomentosa OX=118781 PE=4 SV=1
MLKQESRGSRGGDNRARVCDTCRAAACTVYCRADSAFLCAGCDARVHAANCVASRHERVW
VCEACERAPAALLCKADAASLCTACDADIHSANPLARRHQRVPILPISGCLHGSQVGPAA
GETEDRFTTQEGEETISEEEEEEEEDEAASWLLLNPVKNSKNQNKNGFLFGGEVDEYLDL
VEYNSCTENQCSDQYNQQHCCVPPKSYGGDRVVPIQYGEGKDHQQQRQYHNFQLGLEYEP
SKAAYSYNGSICQSIHVIHGCWSGARINSERDLNLATKNSKRDNRTFLQHCYPDAISTKS
NGKGGKSPEIQREKEDKEVGEDN