>3cs3_A mol:protein length:277 Sugar-binding transcriptional regulator, LacI family MSLKRRQTNIIGVYLADYGGSFYGELLEGIKKGLALFDYEMIVCSGKKSHLFIPEKMVD GAIILDWTFPTKEIEKFAERGHSIVVLDRTTEHRNIRQVLLDNRGGATQAIEQFVNVGS KKVLLLSGPEKGYDSQERLAVSTRELTRFGIPYEIIQGDFTEPSGYAAAKKILSQPQTE PVDVFAFNDEMAIGVYKYVAETNYQMGKDIRIIGFDNSELGAFVQPRLATIAYSKHRWG MVAAEKIIHLMRGEAAESEHIYTRFIEGESFPSEGHHHHHH