>sp|Q8PWS1|HIS7_METMA Imidazoleglycerol-phosphate dehydratase OS=Methanosarcina mazei GN=hisB
MRISKISRKTKETDIQLEINLDGKGTADVSTGIGFFDHMLSSFARHAEFDLKVRAEGDLY
VDEHHLIEDTGIVLGKALAEALGDMAGIARFGEARIPMDEALAEVALDVGGRSYLVMKAD
FIAPQVGQFSTQLVKHFFETVASNAKITIHASVYGDNDHHKIEALFKAFAYAMKRAVKIE
GKEVKSTKGTL