>sp|Q3J164|CYC2_CERS4 Cytochrome c2 OS=Cereibacter sphaeroides GN=cycA MKFQVKALAAIAAFAALPALAQEGDPEAGAKAFNQCQTCHVIVDDSGTTIAGRNAKTGPN LYGVVGRTAGTQADFKGYGEGMKEAGAKGLAWDEEHFVQYVQDPTKFLKEYTGDAKAKGK MTFKLKKEADAHNIWAYLQQVAVRP