>sp|A2BP15|OBG_PROMS GTPase Obg OS=Prochlorococcus marinus GN=obg MQFIDQANIILKAGKGGNGIVSFRREKFVPAGGPSGGNGGRGGSVILMADNNLQTLLDFK FKREIIAEDGCKGGPNKRSGASGEDTILKVPCGTEIRDIKTGIILGDLTKHKQSLTIAIG GRGGHGNAYYLSNQNRAPESFTEGKDGEIWEVQLELKLLAEVGIIGLPNAGKSTLISVVS SARPKIANYPFTTLIPNLGVVRKIDGNGCLFADIPGLISGAADGVGLGHDFLRHIQRTKI LVHLIDAIAENPLHDFEIIEQELKKYGKGLLDKERIIVLNKIELVDDDYLKIISKKLEDL SKKKVLVISSSLKKGLSSLLSEVWKRI