>5XMJ_1|Chains A, D[auth E], G[auth I], J[auth M]|fumarate reductase flavoprotein subunit|Desulfovibrio gigas (879) MQIYHTDVLCIGGALAGERVAVEASMAGLKTIMLSLVPPRRSHSSAAQGGMQAALGNAIMGDGDSPDVHFADTVKGSDWGCDQEVARIFADTAPIVMREVAHWGVPWNRVVPGKHTYYKGGKPFEAEEKAEKAGLIHARAFGGTAAWRTCYTADGTGRSVLNTLDTKCLQYGVTVHDRMQAEALIHDGGNCLGCIARCLRTGELVAYLATSTLIATGGYGRIYKATTNAVICDGGGQIIALDTGLVPMGNMEAVQFHPTGTVPTDILVTEGCRGDGGTLLDVNQYRFMPDYEPDKAQLASRDVVSRRMTEHMRKGLGVKSPYGDHLWLDIRHLGEKHITTKLREVYDICTNFLGVNPIHQLIPVRPTHHYSMGGVRTNRDGAAYGLKGLFSAGESACWDMHGFNRLGGNSLAETVVAGRYIGERMVEFTKGATPSFGMQYVEDAHKKVQERITDIVTGRKGKENTFKIRDEMHDIMMEGVGIFRNGTDLQKAVNKLEELYDRSQKISLSSACKGMNPELSTALRIRGMLKLAQCTAYGALDRTESRGAHTREDFPERNDKEWLNRTLSYWKEGASMPTLEYEEASPYYEMPPGDRGYGGGVTIANELPPEKFVIPEAAKENLKKAKL >5XMJ_2|Chains B, E[auth F], H[auth J], K[auth N]|Succinate dehydrogenase iron-sulfur subunit|Desulfovibrio gigas DSM 1382 = ATCC 19364 (1121448) MNRMLTLNIFRYNPLDPDSQPRMQTFTVQEYDSMTLFIALTQIRDEKDPTLKVDFCCRAGICGSCAMVINGRPGLACHTQTKDLPAEITLHPLPFFQLLGDLSVDTGSWFRKTGLQIEAWCHSDDKAFDPTADEMRMDNDLANEIFELDRCIECGCCVAACGTARMRTDFLGAVSIMRVARFYLDPRDKRSEDDYYDVIGNDQGVFGCMGLLACEDVCPKGIPLQDQLGIMRRMMAMHSVKGVLPRPLIETIKKKGCCHAHAQS >5XMJ_3|Chains C, F[auth G], I[auth K], L[auth O]|fumarate reductase respiratory complex|Desulfovibrio gigas (879) MNASTITLHVPQRSKIAGRMDFFQMVSGALLILFLWAHMMLVSSVILSPSLMNGIAWFFEATYMAQIGGPAVFVLMVVHFILAARKMPFKQDEWKTFRVHACMLHHKDTTMWVVQVISAIFILVLGAVHMFVVLTDLPITAAKSAARLQSGWLYLYLVLLPLAELHVGVGFYRIGVKYGFVGRNKRKWFQKTENLMMIGFITIGLLTLVRFMLLNIQG