NXCI_049_F02_F NXCI (Nsf Xylem Compression wood Inclined) Pinus taeda cDNA clone NXCI_049_F02 5' similar to Arabidopsis thaliana sequence At2g29540 DNA-directed RNA polymerase 14 kDa subunit (AtRPAC14) see http://mips.gsf.de/proj/thal/db/index.html, mRNA sequence