>tr|A0A0L8IMN0|A0A0L8IMN0_PSESX Phosphoribosyl-AMP cyclohydrolase OS=Pseudomonas syringae pv. aceris GN=hisI MKDWLDEIHWNSDGLVPAIAQDHKTGRVLMMAWMNREALSLTAAENRAIYWSRSRGKLWR KGEESGHVQKLHELRLDCDADVIILMVEQIGGIACHTGRESCFYRVYEKSGWKTVDPVLK DPDAIYPAGH