>sp|B3EEP4|RIBB_CHLL2 3,4-dihydroxy-2-butanone 4-phosphate synthase OS=Chlorobium limicola GN=ribB MNQMLPEQLLNQLNLVEKALAALRNGQGVLVADDPGRENEADLIFPAESVTIPQMALLIR ECSGIVCLCMTDGKIRSLELPMMVENNTSGFQTAFTVSIEAAEGVTTGVSAADRVKTVRT AVSENARPSDLRHPGHIFPLRARPGGVLERPGHTEATVDLMRLAGLSPAGVLCELTNPDG SMAGIEETFAFSVQHGFPVLSIGDIVAYRKSLLQTGSQGLSA