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Database: UniProt
Entry: W9VJZ8_9GAMM
LinkDB: W9VJZ8_9GAMM
Original site: W9VJZ8_9GAMM 
ID   W9VJZ8_9GAMM            Unreviewed;       111 AA.
AC   W9VJZ8;
DT   14-MAY-2014, integrated into UniProtKB/TrEMBL.
DT   14-MAY-2014, sequence version 1.
DT   24-JAN-2024, entry version 27.
DE   RecName: Full=Putative pterin-4-alpha-carbinolamine dehydratase {ECO:0000256|HAMAP-Rule:MF_00434};
DE            Short=PHS {ECO:0000256|HAMAP-Rule:MF_00434};
DE            EC=4.2.1.96 {ECO:0000256|HAMAP-Rule:MF_00434};
DE   AltName: Full=4-alpha-hydroxy-tetrahydropterin dehydratase {ECO:0000256|HAMAP-Rule:MF_00434};
DE   AltName: Full=Pterin carbinolamine dehydratase {ECO:0000256|HAMAP-Rule:MF_00434};
DE            Short=PCD {ECO:0000256|HAMAP-Rule:MF_00434};
GN   ORFNames=D791_02245 {ECO:0000313|EMBL:EXJ10880.1};
OS   Nitrincola nitratireducens.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Oceanospirillales;
OC   Oceanospirillaceae; Nitrincola.
OX   NCBI_TaxID=1229521 {ECO:0000313|EMBL:EXJ10880.1, ECO:0000313|Proteomes:UP000019464};
RN   [1] {ECO:0000313|Proteomes:UP000019464}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=AK23 {ECO:0000313|Proteomes:UP000019464};
RA   Singh A., Pinnaka A.K., Vaidya B.;
RL   Submitted (NOV-2012) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000313|EMBL:EXJ10880.1, ECO:0000313|Proteomes:UP000019464}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=AK23 {ECO:0000313|EMBL:EXJ10880.1,
RC   ECO:0000313|Proteomes:UP000019464};
RX   PubMed=26481633; DOI=10.1016/j.syapm.2015.09.002;
RA   Singh A., Vaidya B., Tanuku N.R., Pinnaka A.K.;
RT   "Nitrincola nitratireducens sp. nov. isolated from a haloalkaline crater
RT   lake.";
RL   Syst. Appl. Microbiol. 38:555-562(2015).
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, ECO:0000256|HAMAP-
CC         Rule:MF_00434};
CC   -!- SIMILARITY: Belongs to the pterin-4-alpha-carbinolamine dehydratase
CC       family. {ECO:0000256|ARBA:ARBA00006472, ECO:0000256|HAMAP-
CC       Rule:MF_00434}.
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:EXJ10880.1}.
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DR   EMBL; AONB01000010; EXJ10880.1; -; Genomic_DNA.
DR   AlphaFoldDB; W9VJZ8; -.
DR   STRING; 1229521.D791_02245; -.
DR   Proteomes; UP000019464; Unassembled WGS sequence.
DR   GO; GO:0008124; F:4-alpha-hydroxytetrahydrobiopterin dehydratase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006729; P:tetrahydrobiopterin biosynthetic process; IEA:InterPro.
DR   Gene3D; 3.30.1360.20; Transcriptional coactivator/pterin dehydratase; 1.
DR   HAMAP; MF_00434; Pterin_4_alpha; 1.
DR   InterPro; IPR036428; PCD_sf.
DR   InterPro; IPR001533; Pterin_deHydtase.
DR   PANTHER; PTHR42805; PTERIN-4-ALPHA-CARBINOLAMINE DEHYDRATASE-RELATED; 1.
DR   PANTHER; PTHR42805:SF1; PTERIN-4-ALPHA-CARBINOLAMINE DEHYDRATASE-RELATED; 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:0000256|HAMAP-Rule:MF_00434}.
SQ   SEQUENCE   111 AA;  12766 MW;  0868A4B0B87836C9 CRC64;
     MSNTCDYCRS DAKRLTQEEA EHELKSLNGW SLIDENPEKL MLQRQFPFPD FASALHFTNQ
     VGEFAEQVGH HPDLYTAWGN VTVVWYTHKI KGVQVGDFLC AKETDRIYSQ G
//
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