>tr|A0A4Y7WTK5|A0A4Y7WTK5_ALKHA Phosphoribosylglycinamide formyltransferase OS=Halalkalibacterium halodurans GN=purN MKRVAIFASGSGTNAEAIIQSQKAGQLPCEVALLITDKPGAKVVERVKVHEIPVCALDPK TYPSKEAYEIEVVQQLKEKQIDFVVLAGYMRLVGPTLLGAYEGRIVNIHPSLLPAFPGLH AIEQAIRANVKVTGVTIHYVDEGMDTGPIIAQEAVSIEEEDTLETLTTKIQAVEHRLYPA TLHKLLSK