>sp|Q7V4S3|IXTPA_PROMM dITP/XTP pyrophosphatase OS=Prochlorococcus marinus GN=PMT_1872 MSSNELTERVLVIASGNAGKIREFRQLLAHLPLSVQAQPKDLAVEETGQTFAENARIKAL TVAQATGQWALADDSGLSVEALAGAPGVYSARYAASDALRIERLLQELKGIDDRRAHFSA ALCIASETNEVLLEVEGRCEGLITHAARGEKGFGYDPIFEVDATGTTFAEMTIEQKRQWS HRGCAFALLDPALQELLHKQNKP