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1.14.13.231: tetracycline 11a-monooxygenase

This is an abbreviated version!
For detailed information about tetracycline 11a-monooxygenase, go to the full flat file.

Word Map on EC 1.14.13.231

Reaction

RH
+
[reduced NADPH-hemoprotein reductase]
 +
O2
=
ROH
 +
[oxidized NADPH-hemoprotein reductase]
 +
H2O

Synonyms

BN1088_100004, tetracycline resistance protein from transposon Tn4351/Tn4400, tetracylcine resistance protein TetX, TetX, TetX family tetracycline inactivation enzyme, TetX2

ECTree

     1 Oxidoreductases
         1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen
             1.14.13 With NADH or NADPH as one donor, and incorporation of one atom of oxygen into the other donor
                1.14.13.231 tetracycline 11a-monooxygenase

General Information

General Information on EC 1.14.13.231 - tetracycline 11a-monooxygenase

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GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
physiological function
-
tigecycline is a substrate for TetX and bacterial strains containing the TetX gene are resistant to tigecycline due to the modification of tigecycline by TetX to form 11a-hydroxytigecycline, which has a weakened ability to inhibit protein translation compared with tigecycline. 11a-Hydroxytigecycline forms a weaker complex with magnesium than tigecycline, magnesium coordination is critical for binding tetracycline to the ribosome