>5XSD_1|Chains A, B|Periplasmic binding protein/LacI transcriptional regulator|Clostridium beijerinckii (strain ATCC 51743 / NCIMB 8052) (290402) MARSNLLRDKKVEKEPIKPKIVLISHIKTNPYWLDIKAGAERAAKERGAVVEFLGPTTASTEDGLKLFDMATSAKVSGIITYVQEEGQYKKKINSAMEKGIPVVTIASDEEDSNRIAYVGTDNVLAGQVAGKEMVKQIGTSGNVAIVMGGKNVKNQKERVEGFTQYIKSNSNLKIVDTDSSDAMLLEAEIITRKILNRNDNINALFCTSALDGIGAARAVKDLNYKDRVKIICFDDLDDTLSNIRNGLVSATIVQKSNEMGYRAVNIIMDKIEGKSNKFSKSLIDVNVINKSDVDSYKRGDDKVEN >5XSD_2|Chain C[auth L]|Signal transduction histidine kinase, LytS|Clostridium beijerinckii (strain ATCC 51743 / NCIMB 8052) (290402) MGSSHHHHHHQGSMLNNMLITNEIKQHVDSSLDNFNQYILNGTPSKKESYNNEVILAKQKIGNLKKNSDDVNQYILRDLDNTLDSYIESSKNTISAYENKEGYVFYYDDFVAAKNIASYCDAYASTLMQNFLEANSIAYKELNRNSS