>5KAL_2|Chains C[auth Y], D[auth Z]|RNA (5'-R(*UP*U)-3')|Trypanosoma brucei (5691) UU >5KAL_1|Chains A, B|RNA uridylyltransferase 4|Trypanosoma brucei (5691) MGSSHHHHHHSSGLVPRGSHMPPSPAVVGRSLVNSFKQFVSKDLHTRHVDATYRLVLDCVAAVDPLMRLYTFGSTVVYGVHEKGSDVDFVVLNKTDVEDGKGGDAATQVAKGLQADILAKLARVIRQKHLSWNVEEVRRTRVPVVRVKGGGAVDFDITAYRRNGVRNSALLRAYFEQNPPCRWLSMSIKRWSKQTGLNASVIGGSITSYGFNLMVVYYLLQRNHLQFVPPSTIDVSRVEPLPPHLPLEEPADEGLELGTQVLDFLHFFLHEFDSDKQVISLNRPGITTKEELDWTKSAEDFARMNGEKVHYQWCIEDPYELNLNVGRNVTPLKRDFLRRHLEKARDTALLTIV