>tr|Q74FM4|Q74FM4_GEOSL Methyl-accepting chemotaxis sensory transducer, class 40H, putative dimer with helix-swapped heme-binding site-containing PAS domain OS=Geobacter sulfurreducens (strain ATCC 51573 / DSM 12127 / PCA) OX=243231 GN=mcp40H-2 PE=1 SV=1 MFRTRLAFKVLAIIGITLFLGFAALGITSIWLEYNAIMDLQTRNTRGLSTLVVRDIGELM MAGDMAVIERYVADVRGKGAVLDLRIYDAAGRPAGKKQDAPDGEVQAALTSGATAEKRHK VDGRHVLSFIVPLANEVRCQSCHEQGARFNGAMLLTTSLEEGYAGARNLTLALALVGVCS FFLLLGVMYLFFNRVIIRNIGEISRRVQEIAQGEGDLTASVPVRSSDELGVLAEGINLLV TKLREIISGLYHQAGHIAISACRTIKETERLVASTHEQKDLSTSVAVASEEMAATLNDVA VNTQRAAQLSLSVDRAAHEGMATVTETAESIDRIKDSVMATLDTMDKLQQSSGQIGEIVG IIGDIADQTNLLALNAAIEAARAGDSGKGFAVVANEVKVLSDRTASSTREIGTIIRSIQA EIRAVVASIAEGKDKVEVGVERSTTARRQLEDILRLAAESTDMINQIATATEEQSATTGE ISEKISQVSGTAERVNGQMEQTAGIFRELSETAEQIYGTVGRFKVGTYHDTVKGLASEMR DRVVATLERAASDRRVTLDALFSSEYTPIPDTFPQKYRTPSDRLFDEIISPIQEEILGRD SGMYYAICVDRRGYCPSHNLRYSRPLTGNREADKEHNRTKRIFEDRTGLRCAGNTGSFLL QTYLRDTGEVMNDLSVPIVIGGRHWGAVRIGYRADD