ID A0A158F906_9BURK Unreviewed; 128 AA.
AC A0A158F906;
DT 27-SEP-2017, integrated into UniProtKB/TrEMBL.
DT 27-SEP-2017, sequence version 1.
DT 24-JAN-2024, entry version 15.
DE RecName: Full=4a-hydroxytetrahydrobiopterin dehydratase {ECO:0000256|ARBA:ARBA00013252};
DE EC=4.2.1.96 {ECO:0000256|ARBA:ARBA00013252};
GN ORFNames=AWB65_00640 {ECO:0000313|EMBL:SAL16163.1};
OS Caballeronia humi.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Burkholderiaceae; Caballeronia.
OX NCBI_TaxID=326474 {ECO:0000313|EMBL:SAL16163.1, ECO:0000313|Proteomes:UP000054977};
RN [1] {ECO:0000313|EMBL:SAL16163.1, ECO:0000313|Proteomes:UP000054977}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LMG 22934 {ECO:0000313|EMBL:SAL16163.1};
RA Oliw E.H.;
RL Submitted (JAN-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}.
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DR EMBL; FCNW02000002; SAL16163.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A158F906; -.
DR STRING; 326474.AWB65_00640; -.
DR OrthoDB; 9794987at2; -.
DR Proteomes; UP000054977; 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, ECO:0000313|EMBL:SAL16163.1}.
SQ SEQUENCE 128 AA; 14679 MW; A23430A844C16982 CRC64;
MTQAEKVYSD EEVQQRLTGP LQHWYMEDGW LRRKFKTESW KGTLMVVNTV GHLAESAWHH
PDLTVSYAFV VVKLKTHSAK GITDKDFALA TRIEDVIQWQ PGKEGGALEG TPADDQRFRY
IKYDAPKA
//
