>sp|Q2KIQ5|T23O_BOVIN Tryptophan 2,3-dioxygenase OS=Bos taurus GN=TDO2 MSGCPFLGKSFGYAFKPLSAQGSEEDKSQAGVNRASKGGLIYGNYLQLEKVLNAQELQSE MKGNKIHDEHLFIITHQAYELWFKQILWELDSVREIFQNGHVRDERNMLKVITRMHRVVV ILKLLVQQFSVLETMTALDFNDFREYLSPASGFQSLQFRLLENKIGVLQSLRVPYNRRHY RDNFRGKDNELLLKSEQERTLLQLVEAWLERTPGLEPHGFNFWGKLEKNIVKGLEEEFTK IQAKEESEEKEEQMAEFQKQKEVLLSLFDEKRHEHLLSKGERRLSYKALQGALMIYFYRE EPRFQVPFQLLTFLMDVDSLMTKWRYNHVCLVHRMLGSKAGTGGSSGYQYLRSTVSDRYK VFVDLFNLSTYLVPRHWIPKMNPVIHKFLYTAEYCDSSYFSSDESD