NXCI_025_G12_F NXCI (Nsf Xylem Compression wood Inclined) Pinus taeda cDNA clone NXCI_025_G12 5' similar to Arabidopsis thaliana sequence At3g42050 vacuolar H(+)-ATPase subunit-like protein see http://mips.gsf.de/proj/thal/db/index.html, mRNA sequence