>6mcu_F mol:protein length:133 Retinol-binding protein 2TRDQNGTWEMESNENFEGYMKALDIDFHTRKIAVRLTQTKVIDQDGDNFKDKTTSTFRNYDVDFTVGVEFDEYTKSLDNRHVKALVTWEGDVLVCVQKGEKENRGWKKWIEGDKLYLELTCGDQVCRQVFKKK