AC   MF_00434;
DC   Protein; auto
TR   HAMAP; MF_00434; -; 1; level=0
XX
Names: Pterin_4_alpha
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ID   PHS
DE   RecName: Full=Putative pterin-4-alpha-carbinolamine dehydratase;
DE            Short=PHS;
DE            EC=4.2.1.96;
DE   AltName: Full=4-alpha-hydroxy-tetrahydropterin dehydratase;
DE   AltName: Full=Pterin carbinolamine dehydratase;
DE            Short=PCD;
XX
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(4aS,6R)-4a-hydroxy-L-erythro-5,6,7,8-tetrahydrobiopterin =
CC         (6R)-L-erythro-6,7-dihydrobiopterin + H2O; Xref=Rhea:RHEA:11920,
CC         ChEBI:CHEBI:15377, ChEBI:CHEBI:15642, ChEBI:CHEBI:43120; EC=4.2.1.96;
CC   -!- SIMILARITY: Belongs to the pterin-4-alpha-carbinolamine dehydratase
CC       family.
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DR   Pfam; PF01329; Pterin_4a; 1; trigger=no
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KW   Lyase
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GO   GO:0008124; F:4-alpha-hydroxytetrahydrobiopterin dehydratase activity
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FT   None
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Size: 91-120;
Related: None;
Template: P43335;
Scope:
 Bacteria
 Archaea
Fusion:
 Nter: None
 Cter: None
Duplicate: in GLOVI, CUPPJ
Plasmid: None
Comments: Possible wrong starts.
 Only PSEAE is characterized.
 There is a divergent second copy in MYCTU: Rv3110.
XX
# Revision 1.26 2019/11/18
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