>sp|Q12X37|PUR2_METBU Phosphoribosylamine--glycine ligase OS=Methanococcoides burtonii (strain DSM 6242) GN=purD PE=3 SV=1
MNVLIIGGGGRENAIADAIARSERNPALFAVMAKKNPGIAALCEDFLLAKETDVEKVVGY
AREKGIEMVFIGPEAPLAVGLADALEDAGIGAVGPRKNVARIEFDKAWARNFMKDNDIEG
SPAFKVFSDKEGLQEYIEELGSVAIKPAGLTGGKGVKVMGDQLPDTGAAYDYAVSLLDGD
NVVVEENLVGEEFTVQAFVDGKNLAFTPCVQDHKRAFENDFGPNTGGMGSYSDSDGLLPF
VTIDDLYHAREIMKATITALGATETPFKGMLYGQFILTKNGPKVIEFNARFGDPEAMNVL
PLLKTDMIDVMSAVVNGTLDELDVEFLKRATVCKYAVPAGYPDEPSKDKEVVVGNIGDAL
LFYSSVYEKDGKVYTTSSRAVAVVGVANSITDAEVIAQNALENITGDLHFRRDIGTPELV
QRRVTHMEQIRR