Ribonuclease IV

Ribonuclease IV (, endoribonuclease IV, poly(A)-specific ribonuclease) is an enzyme. This enzyme catalyses the following chemical reaction

Endonucleolytic cleavage of poly(A) to fragments terminated by 3'-hydroxy and 5'-phosphate groups

This enzyme forms oligonucleotides with an average chain length of 10.

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