>4usj_D mol:protein length:154 NITROGEN REGULATORY PROTEIN PIIMELESIQCDLSAFPGVKFFRIEAIFRPWRLPFVIDTLSKYGIRGLTNTPVKGVGVQGGSRERYAGTEFGPSNLVDKEKLDIVVSRAQVDAVVRLVAASAYTGEIGDGKIFVHPVAEVVRIRTAETGLEAEKMEGGMEDMMKKKKSAWSHPQFEK