>7OS9_1|Chain A[auth AA]|Trp operon repressor|Escherichia coli (562)
HHHHHHSSGVDLLGTLEVLFQGPMAQQSPYSAAMAEQRHQEWLRFVDLLKNAYQNDLHLPLLNLMLTPDEREALGTRVRIVEELLRGEMSQRELKNELGAGIATITRGSNSLKAAPVELRQWLEEVLLKSD