>7XYJ_1|Chains A, B, C, D|Thymidylate synthase|White spot syndrome virus (654913) SNAMEGEHQYLNLVREILERGVKKDDRTGTGTLSIFGPQMRFSLRDDTIPVLTTKKIFWRGVVEELLWFIRGNTDAKELAKKKIHIWNANGSREFLDSRGLYDRAEGDLGPVYGFQWRHFGAEYDTCSSDYTGKGIDQLANILKTLRENPDDRRMIMTAWNPMDLHLMALPPCHMTAQFYVANGELSCQLYQRSGDVGLGVPFNIASYSLLTHLMASMVGLKPGEFILTLGDAHIYNTHIEVLKKQLCRVPRPFPKLRILMAPEKIEDFTIDMFYLEGYQPHSGNLQMKMAV