>sp|Q42942|UMPS_TOBAC Uridine 5'-monophosphate synthase (Fragment) OS=Nicotiana tabacum OX=4097 GN=PYR5-6 PE=2 SV=1 DISAVKFGEFKLKSGISSPIYIDLRLIVSYPSILRQISQTLVGSLPSSTKYDVVCGVPYT ALPIATCISTAHDVPMLMRRKEVKDYGTAKAIEGAFKPGQACLIVEDLVTSGASVLETAA PLRAAGLTVTDAVVMIDREQGGRENLAENGITLHSMVKLTEMVKILKEKGRVSEETEKMV KKFLEENRKVAVPVKETKVSLRLPYQERAKIAKNPTGKKLFEIMVQKETNLCLSADVATA AELLDIADKVGPEICMLKTHVDILPDFTPDFGSKLRSIADKHNFLIFEDRKFADIGNTVT MQYEGGIFRILDWADITNAHIISGPGIVDGLKLKGLSRGRGLLLLAEMSSAGNLATGAYT AAAVKIAEDHSDFVIGFISVNPASWPNAPGNPSLIHATPGVQLVKGGDALGQLYNTPSAV IADRGSDIIIVGRGIIKAANPIEAAREYRLQGWDAYLVNCK