13.061 DUF1572Protein of unknown function (DUF1572) 8.046 DUF1993Domain of unknown function (DUF1993) 15.351 DUF664Protein of unknown function (DUF664) 28.546 DinBDinB family 19.595 DinB_2DinB superfamily 9.787 MDMPI_NMycothiol maleylpyruvate isomerase N-terminal domain