>3emj_A mol:protein length:173 Inorganic pyrophosphataseSMFIKKIKAKANNNEINVIIEIPMNSGPIKYEFDKESGALFVDRFMQTTMSYPCNYGFIPDTLSNDGDPVDVLVVAHHPVVPGSVIKCRAIGVLMMEDESGLDEKIIAVPTSKLDITFDHIKELDDLCEMLKKRIVHFFEHYKDLEKGKWVKVTGWGDKVKAETLIKEGIDRN