AC   MF_00266;
DC   Protein; auto
TR   HAMAP; MF_00266; -; 1; level=0
XX
Names: TYW3_archaea
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ID   TYW3
DE   RecName: Full=tRNA(Phe) 7-((3-amino-3-carboxypropyl)-4-demethylwyosine(37)-N(4))-methyltransferase;
DE            EC=2.1.1.282;
DE   AltName: Full=tRNA wyosine derivatives biosynthesis protein Taw3;
GN   Name=taw3;
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CC   -!- FUNCTION: S-adenosyl-L-methionine-dependent methyltransferase that acts
CC       as a component of the wyosine derivatives biosynthesis pathway.
CC       Probably methylates N-4 position of wybutosine-86 to produce
CC       wybutosine-72.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=4-demethyl-7-[(3S)-3-amino-3-carboxypropyl]wyosine(37) in
CC         tRNA(Phe) + S-adenosyl-L-methionine = 7-[(3S)-3-amino-3-
CC         carboxypropyl]wyosine(37) in tRNA(Phe) + H(+) + S-adenosyl-L-
CC         homocysteine; Xref=Rhea:RHEA:36635, Rhea:RHEA-COMP:10378, Rhea:RHEA-
CC         COMP:10379, ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC         ChEBI:CHEBI:73543, ChEBI:CHEBI:73550; EC=2.1.1.282;
CC   -!- SIMILARITY: Belongs to the TYW3 family.
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DR   Pfam; PF02676; TYW3; 1; trigger=no
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KW   Methyltransferase
KW   S-adenosyl-L-methionine
KW   tRNA processing
KW   Transferase
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GO   GO:0008168; F:methyltransferase activity
GO   GO:0008033; P:tRNA processing
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FT   None
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Size: 180-250;
Related: None;
Template: P53177;
Scope:
 Archaea
Fusion:
 Nter: None
 Cter: None
Duplicate: in PYRAB, PYRFU, PYRHO, THEKO
Plasmid: None
Comments: Function annotated by similarity to eukaryotic TYW3.
XX
# Revision 1.22 2019/11/18
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