b4403 LAST_ECOLI lasT JW4366 MRITIILVAPARAENIGAAARAMKTMGFSDLRIVDSQAHLEPATRWVAHGSGDIIDNIKVFPTLAESLHDVDFTVATTARSRAKYHYYATPVELVPLLEEKSSWMSHAALVFGREDSGLTNEELALADVLTGVPMVADYPSLNLGQAVMVYCYQLATLIQQPAKSDATADQHQLQALRERAMTLLTTLAVADDIKLVDWLQQRLGLLEQRDTAMLHRLLHDIEKNITK Uncharacterized tRNA/rRNA methyltransferase LasT 228 yjtD