>3HF5_1|Chains A, B, C, D|4-methylmuconolactone methylisomerase|Pseudomonas reinekei (395598) PQFEKIEGRMIRILYLLVKPESMSHEQFRKECVVHFQMSAGMPGLHKYEVRLVAGNPTDTHVPYLDVGRIDAIGECWFASEEQYQVYMESDIRKAWFEHGKYFIGQLKPFVTEELV