>sp|P20351|T23O_DROME Tryptophan 2,3-dioxygenase OS=Drosophila melanogaster GN=v MSCPYAGNGNDHDDSAVPLTTEVGKIYGEYLMLDKLLDAQCMLSEEDKRPVHDEHLFIIT HQAYELWFKQIIFEFDSIRDMLDAEVIDETKTLEIVKRLNRVVLILKLLVDQVPILETMT PLDFMDFRKYLAPASGFQSLQFRLIENKLGVLTEQRVRYNQKYSDVFSDEEARNSIRNSE KDPSLLELVQRWLERTPGLEESGFNFWAKFQESVDRFLEAQVQSAMEEPVEKAKNYRLMD IEKRREVYRSIFDPAVHDALVRRGDRRFSHRALQGAIMITFYRDEPRFSQPHQLLTLLMD IDSLITKWRYNHVIMVQRMIGSQQLGTGGSSGYQYLRSTLSDRYKVFLDLFNLSTFLIPR EAIPPLDETIRKKLINKSV