>sp|A1U4H0|APT_MARN8 Adenine phosphoribosyltransferase OS=Marinobacter nauticus GN=apt MDYFSESIKKAIRTVPDWPKPGVSFRDITTVLQDKTAFRKLIDAFVHRYHGQHIDAVAAV DARGFIIGSALAYELNASLVLVRKKGKLPFDTLVEDYELEYGTASVELHEDAFKPGDKVI LVDDLIATGGTMLAATRLIRRIGAEIVEVAAMIDLPDLGGSRKLQEEGLQVYTVCSFEGD