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