>4rx6_D mol:protein length:121 Nitrogen regulatory PII-like protein
MRSDAMSGQMFKVEIVTRPANFEKLKQELGKIGVTSLTFSNVHGCGLQKAHTELYRGVKIESNVYERLKIEIVVSKVPVDQVTETAKRVLKTGSPGDGKIFVYEISNTINIRTGEEGPEAL