TY - GEN AU - Ream,Thomas S AU - Haag,Jeremy R AU - Wierzbicki,Andrzej T AU - Nicora,Carrie D AU - Norbeck,Angela D AU - Zhu,Jian-Kang AU - Hagen,Gretchen AU - Guilfoyle,Thomas J AU - Pasa-Tolić,Ljiljana AU - Pikaard,Craig S TI - Subunit compositions of the RNA-silencing enzymes Pol IV and Pol V reveal their origins as specialized forms of RNA polymerase II SN - 1097-4164 PY - 2009///0304 KW - Amino Acid Sequence KW - Arabidopsis Proteins KW - chemistry KW - DNA Methylation KW - DNA, Plant KW - metabolism KW - DNA-Directed RNA Polymerases KW - Gene Silencing KW - Models, Biological KW - Molecular Sequence Data KW - Phylogeny KW - Plants, Genetically Modified KW - Protein Subunits KW - RNA Interference KW - RNA Polymerase II KW - genetics KW - RNA, Small Interfering KW - RNA, Untranslated KW - Sequence Alignment N1 - Publication Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, U.S. Gov't, Non-P.H.S UR - https://doi.org/10.1016/j.molcel.2008.12.015 ER -