>sp|O57939|ENGB_PYRHO Probable GTP-binding protein EngB OS=Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3) OX=70601 GN=engB PE=1 SV=2 MKLSTADSIFFFLPYEFINPIILLIPMATIIFAGRSNVGKSTLIYRLTGKKVRRGKRPGV TRKIIEIEWKNHKIIDMPGFGFMMGLPKEVQERIKDEIVHFIEDNAKNIDVAVLVVDGKA APEIIKRWEKRGEIPIDVEFYQFLRELDIPTIVAVNKLDKIKNVQEVINFLAEKFEVPLS EIDKVFIPISAKFGDNIERLKNRIFEVIRERQGRRV