>sp|Q8PWS2|HIS4_METMA 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Methanosarcina mazei GN=hisA
MVFEVIPAVDMRGGKCVQLVQGVPGSEIVSIDDPLAVALDWVSKGAKTLHLVDLDGAIEG
ERKNSPIIEKIVNTCKEKGVSIQVGGGIRSFEDAASLLEIGVSRIILGTAALQNPELVKQ
LSSSFGSSHVNVALDAKNGKISIKGWTEECAQTPVEMGRKFEELGAGSLLFTNIDTEGLM
QGVNPVPTKELVESVSIPVIASGGVSTLEDIKTLKKTGAAGVVVGSALYMGRFTLEEAIN
AALGDI