>sp|Q58763|WTPB_METJA Molybdate/tungstate transport system permease protein WtpB OS=Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) GN=wtpB PE=3 SV=1 MEKFDIAMTVFLVMIFLFIFLPIIYMLSNPGDLNQLLDKEVIEAFKTTLLAGAVATLIALIFGIPTGYILARYDFKFKSF VEAVLDLPMAIPHSVIGIIILSFIYGIDIINFIGRYVVDNFWGIVTVYLFVGIPFMVNSIRDGFLSVDEEIEYVSRTLGA SKIRTFFEISLPLIKNNIISGIILSFARGISEVGAILIIAYYPKTVPILIYERFMSFGLDASKPISVGMILISIALFALL RMFGRMRGR