>1LB2_1|Chain A[auth K]|5'-D(*CP*TP*TP*TP*TP*TP*TP*CP*CP*TP*AP*AP*AP*AP*TP*GP*TP*GP*AP*T)-3'|
CTTTTTTCCTAAAATGTGAT
>1LB2_2|Chain B[auth J]|5'-D(*CP*TP*AP*GP*AP*TP*CP*AP*CP*AP*TP*TP*TP*TP*AP*GP*GP*AP*AP*AP*AP*AP*AP*G)-3'|
CTAGATCACATTTTAGGAAAAAAG
>1LB2_3|Chain C[auth A]|CATABOLITE GENE ACTIVATOR PROTEIN|Escherichia coli (562)
VLGKPQTDPTLEWFLSHCHIHKYPSKSTLIHQGEKAETLYYIVKGSVAVLIKDEEGKEMILSYLNQGDFIGELGLFEEGQERSAWVRAKTACEVAEISYKKFRQLIQVNPDILMRLSAQMARRLQVTSEKVGNLAFLDVTGRIAQTLLNLAKQPDAMTHPDGMQIKITRQEIGQIVGCSRETVGRILKMLEDQNLISAHGKTIVVYGTR
>1LB2_4|Chains D[auth B], E|DNA-directed RNA polymerase alpha chain|Escherichia coli (562)
KPEFDPILLRPVDDLELTVRSANCLKAEAIHYIGDLVQRTEVELLKTPNLGKKSLTEIKDVLASRGLSLGMRLENWPPASIADE