part of RNA-directed DNA polymerase activity https://github.com/geneontology/go-ontology/issues/28394 https://github.com/geneontology/go-ontology/issues/28442 https://github.com/geneontology/go-ontology/issues/30193 RT Catalysis of the reaction: a 2'-deoxyribonucleoside 5'-triphosphate + DNA(n) = diphosphate + DNA(n+1); RNA-template-directed extension of the 3'-end of a DNA strand by one deoxynucleotide at a time. RNA-dependent DNA polymerase activity GO:0003964 RNA-directed DNA polymerase, transposon encoded DNA nucleotidyltransferase (RNA-directed) activity revertase activity RNA-dependent deoxyribonucleate nucleotidyltransferase activity RNA-directed DNA polymerase, group II intron encoded deoxynucleoside-triphosphate:DNA deoxynucleotidyltransferase (RNA-directed) activity EC:2.7.7.49 RNA revertase activity molecular_function Reactome:R-HSA-164504 MetaCyc:RNA-DIRECTED-DNA-POLYMERASE-RXN RNA-instructed DNA polymerase activity Reactome:R-HSA-164520 reverse transcriptase activity RNA-templated DNA biosynthetic process DNA polymerase activity