>sp|O33820|HCRB_THAAR 4-hydroxybenzoyl-CoA reductase subunit beta OS=Thauera aromatica OX=59405 GN=hcrB PE=1 SV=1 MNILTDFRTHRPATLADAVNALAAEATLPLGAGTDLLPNLRRGLGHPAALVDLTGIDGLA TISTLADGSLRIGAGATLEAIAEHDAIRTTWPALAQAAESVAGPTHRAAATLGGNLCQDT RCTFYNQSEWWRSGNGYCLKYKGDKCHVIVKSDRCYATYHGDVAPALMVLDARAEIVGPA GKRTVPVAQLFRESGAEHLTLEKGELLAAIEVPPTGAWSAAYSKVRIRDAVDFPLAGVAA ALQRDGDRIAGLRVAITGSNSAPLMVPVDALLGGNWDDAAAETLAQLVRKTSNVLRTTIT GVKYRRRVLLAISRKVVDQLWEAR