>sp|Q53091|MOAE_CERS4 Molybdopterin synthase catalytic subunit OS=Cereibacter sphaeroides (strain ATCC 17023 / DSM 158 / JCM 6121 / CCUG 31486 / LMG 2827 / NBRC 12203 / NCIMB 8253 / ATH 2.4.1.) OX=272943 GN=moaE PE=3 SV=1 MRVLVQAEPFEFGAEAQTFADGAAGAGAIVTFTGLVRDLSGALEAMEIEHYPGMTERAIA AIAEEARQRWHLIDALVIHRHGRLGPSEPIMMVATAAAHRAEAFAAAEFLMDYLKSRAPF WKKEVTAGGADWVAAKEADEAALGRW