>sp|A1VAN0|GCH4_NITV4 GTP cyclohydrolase FolE2 OS=Nitratidesulfovibrio vulgaris GN=folE2 MEDVQNSPAQVAMPIDRVGVKNLQLPLVVSDRAQGRQHTVATVDIGVDLPAHFKGTHMSR FVEALENWTEELDYASMKRLLEDVKTRLEARKAYVLFRFPYFIRKKAPATGSPGLVCYQC RLTGELEEGRPSFLLEVEVPVMTVCPCSKAISDEGAHSQRAVVRIAVRMTRFSWLEEFID LAEVSGSSPVYTLLKREDEKFVTEDAFAHPTFVEDVVRAAAQRLERHPQISWFRVEVESF ESIHCHNAFASIERTITPETQPGS