>3GRN_1|Chains A, B|MutT related protein|Methanosarcina mazei (2209) MSLEKPYIISVYALIRNEKGEFLLLRRSENSRTNAGKWDLPGGKVNPDESLKEGVAREVWEETGITMVPGDIAGQVNFELTEKKVIAIVFDGGYVVADVKLSYEHIEYSWVSLEKILGMETLPAYFRDFFERFDRENKKPSKLFIEGHHHHHH