>AF_AFB2J6P8F1_1|Chain A|Nucleoside triphosphate pyrophosphatase|Nostoc punctiforme (strain ATCC 29133 / PCC 73102) (63737) MKIPPFVLASASPARRRLLETVGIEPIVRASDFDESQIQLSEPAELVKTLAQCKAETVAPQFESALIMGCDSVLSMNGEIHGKPADTSEAIARWQIMQGNFGDLYTGHALIDLEQNRTIVKSQVTRVYFAQMSDRAILAYVATGEPLKCAGAFAIEGFGSFFVEKIEGCHSNVIGLSLPLLRHILAELGYDVTDFWQ