>3M43_1|Chains A, B|Orotidine 5'-phosphate decarboxylase|Methanothermobacter thermautotrophicus str. Delta H (187420) MRSRRVDVMDVMNRLILAMDLMNRDDALRVTGEVREYIDTVKIGYPLVLSEGMDIIAEFRKRFGCRIIADFKVADIPETNEKICRATFKAGADAIIVHGFPGADSVRACLNVAEEMGREVFLLTEMSHPGAEMFIQGAADEIARMGVDLGVKNYVGPSTRPERLSRLREIIGQDSFLISPGVGAQGGDPGETLRFADAAIVGRSIYLADNPAAAAAGIIESIKDLLNP