MALVRPFPIVQVVGFQNSGKTTFIERILEKASEQGVHLGCLKHHGHGGEPQTLTEGKDTDRYKAAGADVTAVEGAGVLQLTARRNWDLARLIELYQFLETDCLLIEGFKKAPYPKVVILSEKEDLEALQAVNIIAIIYRKKEHMTEHQGLPVFHADDPVAVDFVLSQLKGESA BSU14290 Molybdopterin-guanine dinucleotide biosynthesis protein B mobB MOBB_BACSU May bind the guanine nucleotide required for the synthesis of molybdopterin guanine dinucleotide. 173