NXCI_025_F05_F NXCI (Nsf Xylem Compression wood Inclined) Pinus taeda cDNA clone NXCI_025_F05 5' similar to Arabidopsis thaliana sequence At4g27960 ubiquitin-protein ligase UBC9 see http://mips.gsf.de/proj/thal/db/index.html, mRNA sequence