sp|B2K4E6|MURG_YERPB UDP-N-acetylglucosamine--N-acetylmuramyl-(pentapeptide) pyrophosphoryl-undecaprenol N-acetylglucosamine transferase OS=Yersinia pseudotuberculosis serotype IB (strain PB1/+) OX=502801 GN=murG PE=3 SV=1