> 1xa1_A_str_1 (A: 8-54, 153-253) REGULATORY PROTEIN BLAR1 NYKKPLHNDYQILDKSKIFGSNSGSFVMYSMKKDKYYIYNEKESRKRSNLEQVIVFKNMM ENHFSKKAKNQLSSSLLIKKNEKYELYGKTGTGIVNGKYNNGWFVGYVITNHDKYYFATH LSDGKPSGKNAELISEKILKEMGVLN