ID A0A1W5D650_9LECA Unreviewed; 92 AA.
AC A0A1W5D650;
DT 07-JUN-2017, integrated into UniProtKB/TrEMBL.
DT 07-JUN-2017, sequence version 1.
DT 24-JAN-2024, entry version 16.
DE RecName: Full=4a-hydroxytetrahydrobiopterin dehydratase {ECO:0000256|ARBA:ARBA00013252};
DE EC=4.2.1.96 {ECO:0000256|ARBA:ARBA00013252};
DE AltName: Full=4-alpha-hydroxy-tetrahydropterin dehydratase {ECO:0000256|ARBA:ARBA00030497};
OS Lasallia pustulata.
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Lecanoromycetes;
OC OSLEUM clade; Umbilicariomycetidae; Umbilicariales; Umbilicariaceae;
OC Lasallia.
OX NCBI_TaxID=136370 {ECO:0000313|EMBL:SLM38607.1, ECO:0000313|Proteomes:UP000192927};
RN [1] {ECO:0000313|Proteomes:UP000192927}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA Sharma R., Thines M.;
RL Submitted (MAR-2017) to the EMBL/GenBank/DDBJ databases.
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 Evidence={ECO:0000256|ARBA:ARBA00001554};
CC -!- SIMILARITY: Belongs to the pterin-4-alpha-carbinolamine dehydratase
CC family. {ECO:0000256|ARBA:ARBA00006472}.
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DR EMBL; FWEW01002601; SLM38607.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1W5D650; -.
DR OrthoDB; 117067at2759; -.
DR Proteomes; UP000192927; Unassembled WGS sequence.
DR GO; GO:0008124; F:4-alpha-hydroxytetrahydrobiopterin dehydratase activity; IEA:UniProtKB-EC.
DR GO; GO:0006729; P:tetrahydrobiopterin biosynthetic process; IEA:InterPro.
DR CDD; cd00488; PCD_DCoH; 1.
DR Gene3D; 3.30.1360.20; Transcriptional coactivator/pterin dehydratase; 1.
DR InterPro; IPR036428; PCD_sf.
DR InterPro; IPR001533; Pterin_deHydtase.
DR PANTHER; PTHR12599; PTERIN-4-ALPHA-CARBINOLAMINE DEHYDRATASE; 1.
DR PANTHER; PTHR12599:SF0; PTERIN-4-ALPHA-CARBINOLAMINE DEHYDRATASE; 1.
DR Pfam; PF01329; Pterin_4a; 1.
DR SUPFAM; SSF55248; PCD-like; 1.
PE 3: Inferred from homology;
KW Lyase {ECO:0000256|ARBA:ARBA00023239}.
SQ SEQUENCE 92 AA; 10650 MW; A999FA5AD528658E CRC64;
MAAVAEKCKR EQHHPEWSNV YNCTFIRWTT HKPEGLSLQD ATMAAMCDEQ ARFFGEVQEV
SDTKCPASLL MDSNHPRYLR IVHDPKIRYV PS
//