>sp|Q3JBF6|APAH_NITOC Bis(5'-nucleosyl)-tetraphosphatase, symmetrical OS=Nitrosococcus oceani GN=apaH MAIYAIGDIQGCYDEFQQLLKEIHFDEQADQLWLAGDLVNRGPKSLEVIRFVHGLGKRAI TVLGNHDLHLLAVAAGLQPLHSKDTLAAILSAPDREELITWLRHLPLLYRNSKLGITLIH AGLPPQWDIATAESCARELEAVLQGPNWRDFLAHMYGDKPVQWRDDLKGWERLRTISNCL TRLRYCDAKGRFSLKFKESPGTQTKGGLMPWFKVPHRASHGERIVFGHWATLEVGPYEGP VFALDGGCVWGGQLVALRLDKEEPQWFFVDCQGYSKIT