>sp|I3R9M8|NARH_HALMT Respiratory nitrate reductase subunit beta OS=Haloferax mediterranei GN=narH MSTDSDAETVDLADGVDHQVAMVMDLNKCIGCQTCTVACKSLWTEGGGRDYMYWNNVETK PGKGYPRNWEESGGGWKSSEHKERKPGQIPDKEDYGDAWEFNHEEIMYNGSDRPLRPDSD PEWGPNWDEDQGTGEYPNSYYFYLPRICNHCTHPSCVEACPRKAIYKREEDGIVLIDQER CRGYRYCVEGCPYKKVYYNATQKTSEKCIFCYPRIEGEGPDGKTFAPACAEDCPPQLRLV GFLDDEQGPIHKLVEEYEVALPLHPEYQTQPNVYYIPPFAPPQHSEDGESVDVDRIPRNY LEELFGERVHDALDTIEREREKVNRGGGSELLDMLTDTNPARKFRLEVFDDD