>1L5Y_1|Chains A, B|C4-DICARBOXYLATE TRANSPORT TRANSCRIPTIONAL REGULATORY PROTEIN DCTD|Sinorhizobium meliloti (382) SAAPSVFLIDDDRDLRKAMQQTLELAGFTVSSFASATEALAGLSADFAGIVISDIRMPGMDGLALFRKILALDPDLPMILVTGHGDIPMAVQAIQDGAYDFIAKPFAADRLVQSARRAEKKRRLVMENRSLRRAAEAASEGLKLAAALEHHHHHH