>sp|P21643|T23O_RAT Tryptophan 2,3-dioxygenase OS=Rattus norvegicus GN=Tdo2 MSGCPFSGNSVGYTLKNLSMEDNEEDGAQTGVNRASKGGLIYGDYLQLEKILNAQELQSE IKGNKIHDEHLFIITHQAYELWFKQILWELDSVREIFQNGHVRDERNMLKVMTRMHRVVV IFKLLVQQFSVLETMTALDFNDFREYLSPASGFQSLQFRLLENKIGVLQSLRVPYNRKHY RDNFEGDYNELLLKSEQEQTLLQLVEAWLERTPGLEPHGFNFWGKFEKNILKGLEEEFLK IQAKKDSEEKEEQMAEFRKQKEVLLCLFDEKRHDYLLSKGERRLSYRALQGALMIYFYRE EPRFQVPFQLLTSLMDIDTLMTKWRYNHVCMVHRMLGSKAGTGGSSGYYYLRSTVSDRYK VFVDLFNLSSYLVPRHWIPKMNPIIHKFLYTAEYSDSSYFSSDESD