>tr|Q3IYC5|Q3IYC5_CERS4 CbbY family protein OS=Cereibacter sphaeroides GN=cbbY MIEAILFDVDGTLAETEELHRRAFNETFAALGVDWFWDREEYRELLTTTGGKERIARFLR HQKGDPAPLPIADIHRAKTERFVALMAEGEIALRPGIADLIAEAKRAGIRLAVATTTSLP NVEALCRACFGHPAREIFDVIAAGDMVAEKKPSPDIYRLALRELDVPPERAVALEDSLNG LRAAKGAGLRCIVSPGFYTRHEEFAGADRLLDSFAELGGLAGLDLTAPVA