>sp|Q55621|PUR1_SYNY3 Amidophosphoribosyltransferase OS=Synechocystis sp. GN=purF MFPPSSDLTELNDGQPLSGHHADKPEEACGVFGIYAPEEAVAKLTYFGLYALQHRGQESA GIATFAGTTVHCHKDMGLVSQVFQESKLNEMVGTLAVGHTRYSTTGSSHRVNAQPAVLPT RLGPLALAHNGNLVNTNQLREALAERGCEDFVTTTDSEMIAVAIANEVDKGKDWVEGTIA ALTLCAGAYSLVIGTPEGIIGVRDPHGIRPLVIGVLEEETPRYVLASETCALDIIGATYV RTVEAGELVHITESGLVSHRLAESADRKLCVFEMIYFSRPDSVVNDESLYTYRMRIGKHL AKESPVDADLVMGVPDSGIPAAIGFSQASGIPYAEGLIKNRYVGRTFIQPTQHMREHGIR MKLNPLKDVLAGKRIIIVDDSIVRGTTSRKIVRALREAGATEVHMRISSPPVTHPCFYGI DTDSQDQLIAARLTVAEIAEQIEVDSLAYLSQEGMLLCTGEDISHFCSACFNGRYPITVP DAVRRSKLMLENITA