>sp|Q60BU2|PUR5_METCA Phosphoribosylformylglycinamidine cyclo-ligase OS=Methylococcus capsulatus GN=purM MKTENPLSFDYKSAGVDIAAGNALVERIKPAARKTVRPGVLAGLGGFGSLFELPVDRYRK PVLVAGTDGVGTKLRLAIESGRHGGVGIDLVAMCANDIVVQGAEPLFFLDYYATGKLDVD VAASVIAGIAQGCERAGCALVGGETAEMPGMYAGGDYDLAGFCVGVVEKEAIIDGSRVRP GDRLIGLASSGPHSNGYSLIRKIVGHSGLGLDAPVAGRALGDWLLEPTRIYVKPLLELLK SVEVHALAHITGGGITENLPRVLPVGTAARIDTAAWTMPEIFRWLQRHGGVETPEMFRTF NCGVGMIVCVAPEDEARTLEALSSLGERAFAVGEIIAGEPAVHYV