>sp|P00654|RNU2_USTSP Ribonuclease U2 OS=Ustilago sphaerogena GN=RNU2 CDIPQSTNCGGNVYSNDDINTAIQGALDDVANGDRPDNYPHQYYDEASEDITLCCGSGPW SEFPLVYNGPYYSSRDNYVSPGPDRVIYQTNTGEFCATVTHTGAASYDGFTQCS