>sp|Q72BK4|Y1631_DESVH Nucleotide-binding protein DVU_1631 OS=Desulfovibrio vulgaris GN=DVU_1631 MSSPARSADDGFEAGFPVLIVSGLSGAGKSTVLNVFEDLRYFTVDGLPVRLAPDMVRVLD AQALEQYQGIVLGMDLREAEFVQQFEQALARLQEMGVRPVLLFIEAEQGELMRRYATTRR PHPLESEGMGLELALAEERRRLAPVREAADLVFDTTSFSIHDLRRVIQRRWSSLKGRMRS LRVNIISFGYKYGVPKEADLVFDLRFLPNPYFDTSLRPQSGLDAPVVEYVFGTDSARTFR DRFIDFMTYLLPLYEAEGRYRIAVAIGCTGGRHRSVATAEALLDVLRKSDYAVTIEHRHL ELG