NXCI_023_G08_F NXCI (Nsf Xylem Compression wood Inclined) Pinus taeda cDNA clone NXCI_023_G08 5' similar to Arabidopsis thaliana sequence At5g17920 5-methyltetrahydropteroyltriglutamate--homocysteine S-methyltransferase see http://mips.gsf.de/proj/thal/db/index.html, mRNA sequence