>sp|Q4ZZG6|HIS3_PSEU2 Phosphoribosyl-AMP cyclohydrolase OS=Pseudomonas syringae pv. syringae (strain B728a) OX=205918 GN=hisI PE=3 SV=1 MKDWLDEIHWNSDGLVPAIAQDHKTGRVLMMAWMNREALSLTAAENRAIYWSRSRGKLWR KGEESGHVQKLHELRLDCDADVIILMVEQIGGIACHTGRESCFYRVYEKSGWKTVDPVLK DPDAIYPAGH