sp|Q7N2A3|MNMC_PHOLL tRNA 5-methylaminomethyl-2-thiouridine biosynthesis bifunctional protein MnmC OS=Photorhabdus laumondii subsp. laumondii (strain DSM 15139 / CIP 105565 / TT01) OX=243265 GN=mnmC PE=3 SV=1