title: Envelope-like retrotransposons in the plant kingdom: evidence of their presence in gymnosperms (Pinus pinaster).
mesh_terms: D000595:Amino Acid Sequence; D003001:Cloning, Molecular; D019143:Evolution, Molecular; D015686:Gene Products, env / Q000235:genetics; D017343:Genes, Plant; D008969:Molecular Sequence Data; D010802:Phylogeny; D028223:Pinus / Q000235:genetics*; D017434:Protein Structure, Tertiary / Q000235:genetics; D018626:Retroelements / Q000235:genetics*; D012190:Retroviridae / Q000235:genetics; D016914:Ribonuclease H / Q000737:chemistry / Q000235:genetics*; D016415:Sequence Alignment / Q000379:methods
chemical_list: D015686:Gene Products, env; D018626:Retroelements; D016914:Ribonuclease H