EOG8RZ1H3 GO:0003964 1/7 RNA-directed DNA polymerase activity molecular_function "Catalysis of the reaction: deoxynucleoside triphosphate + DNA(n) = diphosphate + DNA(n+1). Catalyzes RNA-template-directed extension of the 3'- end of a DNA strand by one deoxynucleotide at a time." [EC:2.7.7.49] EOG8RZ1H3 GO:0003824 1/7 catalytic activity molecular_function "Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic." [ISBN:0198506732] EOG8RZ1H3 GO:0004519 1/7 endonuclease activity molecular_function "Catalysis of the hydrolysis of ester linkages within nucleic acids by creating internal breaks." [GOC:mah, ISBN:0198547684]