>AF_AFQ3J6Q0F1_1|Chain A|Phosphoribosyl-AMP cyclohydrolase|Nitrosococcus oceani (strain ATCC 19707 / BCRC 17464 / NCIMB 11848 / C-107) (323261) MSLGWLEDVAWNKEGLIPAIAQEDRTGQVLMLAWMNREALETTVQSGYAVYWSRSRKRLWRKGEQSGHEQIIKAIHLDCDSDAVLLLVEQKGGMACHTGRHRCFFKRLEKGNWASVEPVLKSPDSIYNNSDE