>AF_AFQ2S3T1F1_1|Chain A|Phosphoribosyl-AMP cyclohydrolase|Salinibacter ruber (strain DSM 13855 / M31) (309807) MSDPLLDAADFTDDGLIPAIVQDAETDQVLMMAYMTAETLQETLDTGRMVYWSRSRQERWVKGQTSGHTQTVEEARLDCDGDTLLFRVHQEGGACHTGFRSCFHRRAADDGWTTDGEKVFDPDAVYE