>3MHY_1|Chains A, B, C|PII-like protein Pz|Azospirillum brasilense (192) MKLVMAIIKPFKLDEVREALTSLGIQGLTVSEVKGFGRQKGQTEIYRGAEYSVSFLPKVKVEVAVSDDQYEQVVEAIQKAANTGRIGDGKIFVLDIAQAVRIRTGETNTEAL