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Tryptophan 7-
halogenase (EC 1.14.19.9, PrnA, RebH) is an
enzyme with
systematic name L-tryptophan:FADH2
oxidoreductase (7-halogenating). This
enzyme catalyses...
- RNA
element which regulates ribosomal RNA
transcription Tryptophan 7-
halogenase, an
enzyme This set
index page
lists enzyme articles ****ociated with the...
-
contains two
chlorinated positions, 2 (3-Cl-Tyr) and 6 (3-Cl-β-Hty). The
halogenase Tei8* has been acts to
catalyze the
halogenation of both
tyrosine residues...
- to
yield 4-HBA. 4-HBA is then di-halogenated by the flavin-dependent
halogenase, Bmp5 (Hal), to
yield 2,3-dibromophenol.
Consistent with
earlier isotopic...
- synthase. This is
followed by
chlorination of the aryl
moiety by the
halogenase TiaM and
methylation of the OH-C(2’)
position of
rhamnose by the methyltransferase...
-
plants construct these molecules.
Insertion of new enzymes, for
example a
halogenase or
oxidase results in
novel variants of the
molecules not
found in nature...
- and
released by the
thioesterase Vhp. The
timing of the
chlorination by
halogenase VhaA
during biosynthesis is undetermined, but is
proposed to
occur before...
-
substrate scope and
switch the
regioselectivities of
halogenase enzymes. They
showed how
engineered halogenases can be
integrated with Pd-catalysed cross-coupling...
-
halogen modifications have been observed.
Overexpression of
annotated halogenases (termed ArmH1-5) and
characterization of the
subsequent enzymes revealed...
- ACP2, or ACP3.
subsequent enzymes,
including a
unique heme
independent halogenase (HaI)
catalyze the
formation of a
cyclopropyl ring. A
cysteine specific...
