>tr|A0A3U5QLY3|A0A3U5QLY3_SALET Vi polysaccharide biosynthesis UDP-N-acetylglucosaminuronic acid C-4 epimerase TviC OS=Salmonella enterica I GN=tviC MTAYEELRTKLVLAPKRWLITGVAGFIGSGLLEELLFLNQTVIGLDNFSTGYQHNLDDVR TSVSEEQWSRFIFIQGDIRKFTDCQKACKNVDYVLHQAALGSVPRSLKDPIATNSANIDG FLNMLTAARDAHVSSFTYAASSSTYGDHPDLPKIEERIGRPLSPYAVTKYVNELYADVFA RSYEFNAIGLRYFNVFGRRQNPNGAYSAVIPRWILSLLKDEPIYINGDGSTSRDFCYIEN VIQANLLSATTNDLASKNKVYNVAVGDRTSLNELYYLIRDGLNLWRNEQSRAEPIYKDFR DGDVKHSQADITKIKTFLSYEPEFDIKEGLKQTLKWYIDKHSTLYSSV