title: Homology between the splice-point region of mitochondrial group I introns and the viroid central conserved region.
mesh_terms: D001483:Base Sequence; D004272:DNA, Mitochondrial / Q000235:genetics*; D007438:Introns; D010942:Plant Viruses / Q000235:genetics*; D012326:RNA Splicing; D013045:Species Specificity; D014772:Viroids / Q000235:genetics*
chemical_list: D004272:DNA, Mitochondrial