>sp|A1VD83|RIBB_DESVV 3,4-dihydroxy-2-butanone 4-phosphate synthase OS=Desulfovibrio vulgaris subsp. vulgaris GN=ribB MNQHLLEQFGTTHERVERGLAALRTGQGVLVADDADRENEGDLIFAAETLTPAQMAMMIR ECSGIVCLCLPEERVSRLGLPMMVAHNTSSMGTAFTISIEAAEGVTTGVSAADRVRTVQA AIDDAACPGCLRSPGHVFPLRASPGGVLERRGHTEATVDLMRLAGLKPYGVLCELTNPDG TMARLPQLVDFAQRNRMTVLTVEDLVAYRQDKGL