ID A0A031IF53_9BACL Unreviewed; 91 AA.
AC A0A031IF53;
DT 09-JUL-2014, integrated into UniProtKB/TrEMBL.
DT 09-JUL-2014, sequence version 1.
DT 24-JAN-2024, entry version 54.
DE RecName: Full=4a-hydroxytetrahydrobiopterin dehydratase {ECO:0000256|ARBA:ARBA00013252};
DE EC=4.2.1.96 {ECO:0000256|ARBA:ARBA00013252};
GN ORFNames=BW42_02763 {ECO:0000313|EMBL:EZP59090.1};
OS Exiguobacterium sp. RIT341.
OC Bacteria; Bacillota; Bacilli; Bacillales;
OC Bacillales Family XII. Incertae Sedis; Exiguobacterium.
OX NCBI_TaxID=1470592 {ECO:0000313|EMBL:EZP59090.1, ECO:0000313|Proteomes:UP000023864};
RN [1] {ECO:0000313|EMBL:EZP59090.1, ECO:0000313|Proteomes:UP000023864}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=RIT341 {ECO:0000313|EMBL:EZP59090.1,
RC ECO:0000313|Proteomes:UP000023864};
RA Gan H.Y., Gan H.M., Savka M.A., Hudson A.O.;
RT "Draft Genome Sequences of 13 Willow Endophytes.";
RL Submitted (MAR-2014) 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:EZP59090.1}.
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DR EMBL; JFYW01000010; EZP59090.1; -; Genomic_DNA.
DR RefSeq; WP_035412195.1; NZ_JFYW01000010.1.
DR AlphaFoldDB; A0A031IF53; -.
DR PATRIC; fig|1470592.3.peg.2685; -.
DR Proteomes; UP000023864; 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 91 AA; 10419 MW; 839286FD694BA1FC CRC64;
MARLNEYEVE ERLERLQDWS IVDDEIVRTY TLPSFPAALD FVQEVGSIAE NLNHHPRIVI
DYKNVTLAAT THDENGLTEK DFQLAEACDA I
//
