>sp|O27668|HACA_METTH Probable methanogen homoaconitase large subunit OS=Methanothermobacter thermautotrophicus GN=hacA MVKMNMTEKILAEAAGLREVTPGEIIEARVDLAMTHDGTSPPTIRTFRDIASRGGPARVW DPERIVMVFDHNVPANTIGAAEFQRVTREFAREQGIVNIFQNAAGICHQVLPERGFVRPG MVIVGADSHTCTYGAFGAFATGMGATDMAMVFATGKTWFMVPEAMRIEVTGEPEGHVYAK DVILHIIGEIGVDGATYRSVEFTGDTIESMDVSGRMTICNMAVEMGAKNGIMEPNRQTLD YVRARTGREFRVYSSDEDSQYLEDHHFDVSDLEPQVACPDDVDNVYPVHRVEGTHIDEAF LGSCTNGRYEDLKIAAEVIGDRRVHEDVRFIVSPASREIYLKALEDGIIETFIRAGAIVC NPGCGPCLGAHMGVLAPGEVSIATTNRNFRGRMGDPASSVYLANPAVVAESAIEGVISAP QQEAGNGC