RPSBLAST alignment for GI: 254781044 and conserved domain: TIGR00384
>gnl|CDD|161850 TIGR00384, dhsB, succinate dehydrogenase and fumarate reductase iron-sulfur protein. Succinate dehydrogenase and fumarate reductase are reverse directions of the same enzymatic interconversion, succinate + FAD+ = fumarate + FADH2 (EC 1.3.11.1). In E. coli, the forward and reverse reactions are catalyzed by distinct complexes: fumarate reductase operates under anaerobic conditions and succinate dehydrogenase operates under aerobic conditions. This model also describes a region of the B subunit of a cytosolic archaeal fumarate reductase. Length = 220
Score = 273 bits (700), Expect = 3e-74
Identities = 109/222 (49%), Positives = 151/222 (68%), Gaps = 4/222 (1%)
Query: 32 IYRWNPDNKGNPCMDTYYVDLDNCGPMVLDGLLYIKNKIDPTLTLRRSCREGICGSCGMN 91
+ R+NPD P + +Y V D VLD L YIK++ DP+L RRSCR GICGSC MN
Sbjct: 1 VLRFNPDVDEKPHLQSYEVPADEG-MTVLDALNYIKDEQDPSLAFRRSCRNGICGSCAMN 59
Query: 92 IDGTNTLACVKDMKDIKG-AIAVYPLPHMSVIKDLVVDMSHFYSQHRSIEPWLKTVS-PK 149
++G LAC ++D+ + + PLP++ VIKDLVVDM FY++ +I+P+L S P+
Sbjct: 60 VNGKPVLACKTKVEDLGQPVMKIEPLPNLPVIKDLVVDMGPFYAKLEAIKPYLIRKSQPE 119
Query: 150 PAKELLQSHEDRQKIDGLYECVMCACCSTSCPSYWWNSDRYLGPAILLQAYRWLIDSRDE 209
P E LQ+ E R+K+D L C++C CC +SCP++WWN + +LGPA L AYR+LIDSRD
Sbjct: 120 PEGEFLQTPEQREKLDQLSGCILCGCCYSSCPAFWWNPE-FLGPAALTAAYRFLIDSRDH 178
Query: 210 FQGERLDNLEDPFRLYRCHTIMNCTQSCPKGLNPAKAIAKIK 251
+RL+ L D ++RC T MNC++ CPKG+NPA+AI K+K
Sbjct: 179 ATKDRLEGLNDKNGVWRCTTCMNCSEVCPKGVNPARAIEKLK 220