>2J9C_1|Chains A, B, C|HYPOTHETICAL NITROGEN REGULATORY PII-LIKE PROTEIN MJ0059|METHANOCOCCUS JANNASCHII (2190) GSMKKVEAIIRPEKLEIVKKALSDAGYVGMTVSEVKGRGVQGGIVERYRGREYIVDLIPKVKIELVVKEEDVDNVIDIICENARTGNPGDGKIFVIPVERVVRVRTKEEGKEALLEHHH