>4C3M_1|Chains A, B, C|NITROGEN REGULATORY PROTEIN P-II|SYNECHOCOCCUS ELONGATUS (32046) MKKIEAIIRPFKLDEVKIALVNAGIVGMTVSEVRGFGRQKGQTERYRGSEYTVEFLQKLKLEIVVEDAQVDTVIDKIVAAARTGEIGDGKIFVSPVDQTIRIRTGEKNADAI