ID A0A1Z9NGB1_9EURY Unreviewed; 109 AA.
AC A0A1Z9NGB1;
DT 27-SEP-2017, integrated into UniProtKB/TrEMBL.
DT 27-SEP-2017, sequence version 1.
DT 22-FEB-2023, entry version 10.
DE RecName: Full=4a-hydroxytetrahydrobiopterin dehydratase {ECO:0000256|ARBA:ARBA00013252};
DE EC=4.2.1.96 {ECO:0000256|ARBA:ARBA00013252};
GN ORFNames=CBD75_03330 {ECO:0000313|EMBL:OUW78564.1};
OS Euryarchaeota archaeon TMED215.
OC Archaea; Euryarchaeota.
OX NCBI_TaxID=1986690 {ECO:0000313|EMBL:OUW78564.1, ECO:0000313|Proteomes:UP000195966};
RN [1] {ECO:0000313|EMBL:OUW78564.1, ECO:0000313|Proteomes:UP000195966}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=TMED215 {ECO:0000313|EMBL:OUW78564.1};
RA Tully B.J., Sachdeva R., Graham E.D., Heidelberg J.F.;
RT "290 Metagenome-assembled Genomes from the Mediterranean Sea: a resource
RT for marine microbiology.";
RL Submitted (MAY-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}.
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:OUW78564.1}.
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DR EMBL; NHJM01000013; OUW78564.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1Z9NGB1; -.
DR Proteomes; UP000195966; 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; cd00913; PCD_DCoH_subfamily_a; 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 109 AA; 12078 MW; ACA55186A22B27D8 CRC64;
MGGLEGKDCV PCRGGVPPLD EEDSLELLSQ INEDWSLIEN HHIERTWGFD NFEDALEFVN
SAGGICEDEG HHADFELGWG RAKAIIWTHK IDGLTESDFI LAAKLDLLG
//
