sp|A3M8T4|MNMC_ACIBT tRNA 5-methylaminomethyl-2-thiouridine biosynthesis bifunctional protein MnmC OS=Acinetobacter baumannii (strain ATCC 17978 / CIP 53.77 / LMG 1025 / NCDC KC755 / 5377) OX=400667 GN=mnmC PE=3 SV=2