>sp|Q28PK5|KGUA_JANSC Guanylate kinase OS=Jannaschia sp. GN=gmk MTMSDLRRRGLLIILSSPSGAGKSTLARRLMAWDETLSFSVSATTRQARPGEEDGVHYRF LPEAEFKSLVSSGQMLEHAHVFGNFYGSPMAPVSQAIEAGHDVLFDIDWQGAQQIRNSDL GKHTLSIFILPPSIPELKRRLESRAQDSDDVIEKRMRKSWDEISRWDAYDYVLVNDDLSV TEERLKTIITAERLRREQQPALQTHVRALQTEFEDLEQ