sp|Q58663|LIVG_METJA Probable branched-chain amino acid transport ATP-binding protein LivG OS=Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) OX=243232 GN=livG PE=1 SV=1