Evolution National Center for Biotechnology Information NCBI NLM MEDLINE Molecular RNA animals pubmed abstract nih national institutes of health national library of medicine models research support non-u.s. gov't u.s. gov't amino acid sequence P.H.S. Molecular Sequence Data Messenger / genetics messenger / metabolism biological embryo cloning protein binding protein structure tertiary caenorhabditis elegans / genetics poly a / metabolism catalytic domain liaoteng wang polynucleotide adenylyltransferase / chemistry polynucleotide adenylyltransferase / genetics* polynucleotide adenylyltransferase / metabolism* dimerization rna-binding proteins / genetics rna-binding proteins / metabolism polyadenylation pmid:12239571 doi:10.1038/nature01039 christian r eckmann judith kimble caenorhabditis elegans / embryology caenorhabditis elegans / enzymology* caenorhabditis elegans proteins / chemistry caenorhabditis elegans proteins / genetics* caenorhabditis elegans proteins / immunology caenorhabditis elegans proteins / metabolism* cytoplasm / enzymology* nonmammalian / enzymology germ-line mutation / genetics polynucleotide adenylyltransferase / immunology helminth / genetics helminth / metabolism rna-binding proteins / chemistry rna-binding proteins / immunology