>4YX6_1|Chains A, B|Omega-3 polyunsaturated fatty acid synthase subunit PfaD|Shewanella oneidensis (70863) MTNTTLDNNALDNNKLSPWPWQVDEAAISFDIESLGKKLKDLNQACYLINHAEKGLGIAQSAEVVGLAEPNNGLHPVSAFAPALGTQSLGDSNFRRVHGVKYAYYAGAMANGIASEELVIALGQAGILCSFGAAGLIPSRVEAAIKRIQAALPNGPYAFNLIHSPSEQALERGSVELFLKHQVRTVEASAFLGLTPQIVYYRAAGLSRDASGEIVIGNKVIAKISRTEVATKFMEPAPVKILQQLVNEGLISEDQMLMAQSVPMADDITAEADSGGHTDNRPLVTLLPTILALKDTIQAKYQYKTPIRVGAGGGIGTPDAALATFNMGAAYIVTGSINQACVEAGASEHTRKLLATTEMADVTMAPAADMFEMGVKLQVVKRGTLFPMRANKLYEIYTRYDSIEAIPAEERQKLEEQVFRASLDEIWAGTVAHFNERDPKQIERALDNPKRKMALIFRWYLGLSSRWSNTGEVGREMDYQIWAGPALGAFNAWAKGSYLDDYRERNAVDLAKHLMQGAAYQARINLLLSQGVSIPVSLQRWKPLQRC