>tr|A0A974DY50|A0A974DY50_XENLA Tryptophan 2,3-dioxygenase OS=Xenopus laevis GN=TDO2 MSGCPFMAKKHHFTFSELSLEDKHEDNSQEGLNKASKGGLIYGDYLQLDKVLNAQELQSE KKGNKIHDEHLFIVTHQAYELWFKQILWELDSVREIFQNGHVRDERNMLKVVARIHRISM ILKLLVEQFSVLETMTAMDFFDFRDYLSPASGFQSLQFRLLENKIGVPEILRVPYNRRHY RDNFKGETNELLLRSEQEPTLLGLVEAWLERTPGLEEEGFHFWGKLEVNIFRALEEELQA AKTKPDSEDKEEHLAELQKQKELFGALFDERRHEHLLSKGERRLSYKALKGALMINFYRE EPRFQVPFQLLTSLMEIDTLMTKWRYNHVCMVHRMIGSKAGTGGSSGYQYLRSTVSDRYK VFVDLFNLSTYLVPRHWVPRLNPSIHKFLYTAECCDSSYFSSDDSD