>sp|Q20Y49|NTPPA_RHOPB dTTP/UTP pyrophosphatase OS=Rhodopseudomonas palustris GN=RPC_4414 MLGRPKFVLASGSPRRLALLNQAGIEPDALRPADIDETPTRGELPRSCANRLARAKAEAA LKSVQLDDDLRGAFVLAADTVVAVGRRILPKAELVDEASQCLRLLSGRNHRVYTAICLVT PKESFRQRLIETKVRFKRLNEDDIEAYVGSGEWRGKAGGYAVQGIAGTFVVKIVGSYTNI VGLPLYETISLLGGEGFPIRAGWLNAS