Accession	MF_00434
Dates	18-AUG-2001 (Created) 7-JUN-2008 (Last updated, Version 19)

Data class

Protein

Predictors

HAMAP; MF_00434; [distribution of match scores in UniProtKB];[seed alignment for MF_00434]

Identifier

PHS

Protein name

RecName: Full=Putative pterin-4-alpha-carbinolamine dehydratase; Short=PHS; EC=4.2.1.96; AltName: Full=4-alpha-hydroxy-tetrahydropterin dehydratase; AltName: Full=Pterin carbinolamine dehydratase; Short=PCD;

CATALYTIC ACTIVITY: (6R)-6-(L-erythro-1,2-dihydroxypropyl)-5,6,7,8-tetrahydro-4a-hydroxypterin = (6R)-6-(L-erythro-1,2-dihydroxypropyl)-7,8-dihydro-6H-pterin + H(2)O.

SIMILARITY: Belongs to the pterin-4-alpha-carbinolamine dehydratase family.

Pfam	PF01329; Pterin_4a; 1;

Lyase.

GO:0008124; Molecular function: 4-alpha-hydroxytetrahydrobiopterin dehydratase activity.

Size range:	91-120 amino acids
Related UniRules:	None
Template:	P43335 (PHS_PSEAE)
Scope:	Bacteria Archaea
Fusion:	Nter: None; Cter: None
Duplicate:	in GLOVI, RALEJ
Plasmid encoded:	None
Comments:	Possible wrong starts. Only PSEAE is characterized. There is a divergent second copy in MYCTU: Rv3110.