>2QBU_1|Chains A, B|Precorrin-2 methyltransferase|Methanothermobacter thermautotrophicus (187420) MHGKLIGVGVGPGDSELLTLRAVNVLRSVPVICAPRSSSERESIALSIVEDILTERRDGCRILDPVFPMTDDRDELESHWDSAARMVAAELEDGRDVAFITLGDPSIYSTFSYLQQRIEDMGFKTEMVPGVTSFTACAATAGRTLVEGDEILLVVPRVDDRFERVLRDVDACVIMKTSRHGRRAMEVVESDPRGKDVVSVANCSMDDEVVERGFASGGGYLATTLVRFREQS