ID A0A1E3HU15_9TREE Unreviewed; 181 AA.
AC A0A1E3HU15;
DT 18-JAN-2017, integrated into UniProtKB/TrEMBL.
DT 18-JAN-2017, sequence version 1.
DT 28-JUN-2023, entry version 13.
DE RecName: Full=4a-hydroxytetrahydrobiopterin dehydratase {ECO:0000256|ARBA:ARBA00013252};
DE EC=4.2.1.96 {ECO:0000256|ARBA:ARBA00013252};
GN ORFNames=L203_06001 {ECO:0000313|EMBL:ODN79196.1};
OS Cryptococcus depauperatus CBS 7841.
OC Eukaryota; Fungi; Dikarya; Basidiomycota; Agaricomycotina; Tremellomycetes;
OC Tremellales; Cryptococcaceae; Cryptococcus.
OX NCBI_TaxID=1295531 {ECO:0000313|EMBL:ODN79196.1, ECO:0000313|Proteomes:UP000094043};
RN [1] {ECO:0000313|EMBL:ODN79196.1, ECO:0000313|Proteomes:UP000094043}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CBS 7841 {ECO:0000313|EMBL:ODN79196.1,
RC ECO:0000313|Proteomes:UP000094043};
RA Cuomo C., Litvintseva A., Heitman J., Chen Y., Sun S., Springer D.,
RA Dromer F., Young S., Zeng Q., Chapman S., Gujja S., Saif S., Birren B.;
RT "Evolution of pathogenesis and genome organization in the Tremellales.";
RL Submitted (JUN-2016) 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}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:ODN79196.1}.
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DR EMBL; AWGK01000031; ODN79196.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1E3HU15; -.
DR VEuPathDB; FungiDB:L203_06001; -.
DR OrthoDB; 1449747at2759; -.
DR Proteomes; UP000094043; 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 Gene3D; 3.30.1360.20; Transcriptional coactivator/pterin dehydratase; 1.
DR InterPro; IPR036428; PCD_sf.
DR InterPro; IPR001533; Pterin_deHydtase.
DR Pfam; PF01329; Pterin_4a; 1.
DR SUPFAM; SSF55248; PCD-like; 1.
PE 3: Inferred from homology;
KW Lyase {ECO:0000256|ARBA:ARBA00023239};
KW Reference proteome {ECO:0000313|Proteomes:UP000094043}.
SQ SEQUENCE 181 AA; 20350 MW; 0FA0C28B43ED5F5D CRC64;
MLKRNIYWQC IARGRGLAGA RQVRAQSFAP SRPSPYRLLQ PSAFKVSFAP LLAQGWTLEY
IDSGRLQDES EPACEGNMGT EDLQGRHLVR IFNLGHGKEG WKRMMAFTSE VGQVVEEQDH
HPTMHISSLA NSSNYTLTLS THTHTPLPPY PLPKGSCIQP GVTTKDVQLA ERIEQVYRKF
T
//