>sp|Q9Z223-1|MOC2B_MOUSE Isoform 2 of Molybdopterin synthase catalytic subunit OS=Mus musculus OX=10090 GN=Mocs2 MSSLEISNSCFSPETRSPSSRQSVEDNASEPSGKDVDDVQEKPKDIIQFTAEKLSVGEVS QLVVSPLCGAVSLFVGTTRNNFEGKKVISLEYEAYVPMAENEIRKICNDIRQKWPVRHIA VFHRLGLVPVSEASTVIAVSSAHRAASLEAVSYAIDSLKAKVPIWKKGLT