Protein
Alpha-ketoglutarate-dependent sulfate ester dioxygenase
Organism
Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh)
Function
Also causes the inactivation of the 2-carboxyquinoxaline Ty38c (an antitubercular compound that inhibits DprE1) via oxidative decarboxylation, using Ty38c instead of alpha-ketoglutarate as a substrate. Is thus responsible for primary resistance of M.tuberculosis to Ty38c in vitro.
Similarity
Belongs to the TfdA dioxygenase family.
Sequence
MTDLITVKKLGSRIGAQIDGVRLGGDLDPAAVNEIRAALLAHKVVFFRGQHQLDDAEQLAFAGLLGTPIGHPAAIALADDAPIITPINSEFGKANRWHTDVTFAANYPAASVLRAVSLPSYGGSTLWANTAAAYAELPEPLKCLTENLWALHTNRYDYVTTKPLTAAQRAFRQVFEKPDFRTEHPVVRVHPETGERTLLAGDFVRSFVGLDSHESRVLFEVLQRRITMPENTIRWNWAPGDVAIWDNRATQHRAIDDYDDQHRLMHRVTLMGDVPVDVYGQASRVISGAPMEIAG