>sp|Q9RQ01|MCH_XANAU Methenyltetrahydromethanopterin cyclohydrolase OS=Xanthobacter autotrophicus OX=280 GN=mch PE=3 SV=1
MTSQATSQATSPALTTPVDAAPQISLATCVAPLVEALIRDADALRLKVSRGPRDALIVDA
GITAAGGLEAGRRIAEICLGGLGRVALVPTGRFSPWDTLASVSTSGPVLACLGSQYAGWS
LAAGDFFALGSGPGRAIAAVETLYGELGYRDRGEKVVLVLETAVVPPAEVVDEIAARCAV
APSDITLILTPTSSLAGTVQIVARVLEVALHKAHALHFPLEHIADGVGSAPICPPSPDFL
TAMGRTNDAVLYGGDVHLFVHGPAEAAKDLATRLPSLASRDYGRPFGEIFAGYDCDFYKV
DPLLFSPARVTVTAIDHGESFTAGGFDPILIARSFGG