>sp|Q03WW4|PYRB_LEUMM Aspartate carbamoyltransferase catalytic subunit OS=Leuconostoc mesenteroides subsp. mesenteroides GN=pyrB MRNYLNINAINKNDVLHLIQRALALKSGEQPKTKSITAVNLFFENSTRTHSSFQMAENQL NWKQIQIDPQTSSMTKGESLVDTLKTLKAIGVDVAVIRHSQNSWYENVLRSEGHAIPQLV NAGDGSGQHPSQSLLDLVTIYQEFGHFEGLKVRIIGDLAHSRVARSNAEILNKLGATVTF SGPKDWQPVDFDSFGEHVDLDVGWSEQDVVMFLRVQHERITHTENQNFSAKKYHEVYGLT ESRYENLKENSIIMHPAPVNRDVEIADDLVEAPKSRIFDQMTNGVYARMAILEYVTE