>d2bs4d3 d.168.1.1 (D:251-371) Fumarate reductase {Wolinella succinogenes [TaxId: 844]} meavqfhptplfpsgilltegcrgdggilrdvdghrfmpdyepekkelasrdvvsrrmie hirkgkgvqspygqhlwldisilgrkhietnlrdvqeiceyfagidpaekwapvlpmqhy s