NXCI_053_A02_F NXCI (Nsf Xylem Compression wood Inclined) Pinus taeda cDNA clone NXCI_053_A02 5' similar to Arabidopsis thaliana sequence At3g02470 S-adenosylmethionine decarboxylase (SAMdC) see http://mips.gsf.de/proj/thal/db/index.html, mRNA sequence