>sp|Q8DVK6|KGUA_STRMU Guanylate kinase OS=Streptococcus mutans serotype c GN=gmk MSERGLLIVFSGPSGVGKGTVRQEIFSTPDHQFEYSVSMTTRPQRLGEIDGVDYFFRTRE EFEELIKQGQMLEYAEYVGNYYGTPLTYVNETLDKGIDVFLEIEVQGALQVKQKVPDGVF IFLTPPDLAELKDRLVGRGTDSQEVIAQRIERAKEEIALMREYDYAVVNDEVKLAAERVK HIIETEHFRVERVIGRYHKMINEELPLPLR