>sp|Q8TQ42|MCH_METAC Methenyltetrahydromethanopterin cyclohydrolase OS=Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A) OX=188937 GN=mch PE=3 SV=1
MISVNEMGSYVIEEMLDWSEDLKTEVTKLNSGATIIDCGVKAEGGYEAGMYLARLCLGDL
ADLKYSTFDLNGIKWPAIQVATDNPLIACMASQYAGWRISVGDYFGMGSGPARALGLKPK
ELYEEIGYEDDFEVAVLVMESDKLPDEKVVEYIAKHCGVEPENVMIAVAPTASIAGSVQI
SARVVETGIHKFESIGFDINCIKSGYGIAPIAPVVGNDVQCMGSTNDCVIYCGETNYTVR
FEGELAELEDFVKKVPSTTSNDFGKPFYQTFKAANFDFFKVDAGMFAPARVTVNDLKSTK
TISSGGLYPEILLESFGIRNV