>tr|J9RJA7|J9RJA7_POPTR Cellulose synthase (Fragment) OS=Populus trichocarpa OX=3694 GN=CesA2B PE=4 SV=1 VYVSREKRPGFSHHKKAGAMNALIRVSAVLTNAPFMLNLDCDHYINNSKAVREAMCFLMD PQIGKRVCYVQFPQRFDGIDRHDRYANRNTVFFD