NXCI_054_H11_F NXCI (Nsf Xylem Compression wood Inclined) Pinus taeda cDNA clone NXCI_054_H11 5' similar to Arabidopsis thaliana sequence At2g01290 putative ribose 5-phosphate isomerase see http://mips.gsf.de/proj/thal/db/index.html, mRNA sequence