>sp|Q8TRF7|HACB2_METAC Methanogen homoaconitase small subunit 2 OS=Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A) OX=188937 GN=hacB2 PE=3 SV=1 MANPIVGRVWKFGDDINTDAIIPGKYLRTRDMQIFGTHAMEGIDPEFTKKAKPGDIIVAG TNFGCGSSREQAPLALKHSGIACIVAKSFARIFFRNAINIGLPLMEADVECQEGDEIKVD LFKGEVLVPEKGIFKGNKLPDFLLDILNDGGLVAHRKKVKGEHK