>4FX6_1|Chains A[auth M], B[auth N]|Orotidine 5'-phosphate decarboxylase|Methanothermobacter thermautotrophicus str. Delta H (187420) MRSRRVDVMDVMNRLILAMDLMNRDDALRVTGEVREYIDTVKIGYPLVLSEGMDIIAEFRKRFGCRIIADFKVADIPETNEKICRATFKAGADAIIVHGFPGADSVRACLNVAEEMGREVFLLTEMSHPGAEMFIQGAADEIARMGVDLGVKNYVGPSTRPERLSRLREIIGQDSFLISPGAGAQGGDPGETLRFADAIIVGASIYLADNPAAAAAGIIESIKDLLNP