ID   PHS_AZOSE               Reviewed;         112 AA.
AC   Q5P905;
DT   04-APR-2006, integrated into UniProtKB/Swiss-Prot.
DT   04-JAN-2005, sequence version 1.
DT   16-JUN-2009, entry version 27.
DE   RecName: Full=Putative pterin-4-alpha-carbinolamine dehydratase;
DE            Short=PHS;
DE            EC=4.2.1.96;
DE   AltName: Full=4-alpha-hydroxy-tetrahydropterin dehydratase;
DE   AltName: Full=Pterin carbinolamine dehydratase;
DE            Short=PCD;
GN   OrderedLocusNames=AZOSEA00820; ORFNames=ebB5;
OS   Azoarcus sp. (strain EbN1) (Aromatoleum aromaticum (strain EbN1)).
OC   Bacteria; Proteobacteria; Betaproteobacteria; Rhodocyclales;
OC   Rhodocyclaceae; Aromatoleum.
OX   NCBI_TaxID=76114;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=15551059; DOI=10.1007/s00203-004-0742-9;
RA   Rabus R., Kube M., Heider J., Beck A., Heitmann K., Widdel F.,
RA   Reinhardt R.;
RT   "The genome sequence of an anaerobic aromatic-degrading denitrifying
RT   bacterium, strain EbN1.";
RL   Arch. Microbiol. 183:27-36(2005).
CC   -!- CATALYTIC ACTIVITY: (6R)-6-(L-erythro-1,2-dihydroxypropyl)-
CC       5,6,7,8-tetrahydro-4a-hydroxypterin = (6R)-6-(L-erythro-1,2-
CC       dihydroxypropyl)-7,8-dihydro-6H-pterin + H(2)O.
CC   -!- SIMILARITY: Belongs to the pterin-4-alpha-carbinolamine
CC       dehydratase family.
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DR   EMBL; CR555306; CAI06204.1; -; Genomic_DNA.
DR   RefSeq; YP_157105.1; -.
DR   GeneID; 3182339; -.
DR   GenomeReviews; CR555306_GR; AZOSEA00820.
DR   KEGG; eba:ebB5; -.
DR   NMPDR; fig|76114.4.peg.163; -.
DR   HOGENOM; Q5P905; -.
DR   OMA; Q5P905; ILTEWGK.
DR   BioCyc; ASP76114:EBB5-MON; -.
DR   GO; GO:0008124; F:4-alpha-hydroxytetrahydrobiopterin dehydrat...; IEA:HAMAP.
DR   GO; GO:0006729; P:tetrahydrobiopterin biosynthetic process; IEA:InterPro.
DR   HAMAP; MF_00434; -; 1.
DR   InterPro; IPR001533; Trans/pterin_deHydtase.
DR   Gene3D; G3DSA:3.30.1360.20; Trans_pterinDh; 1.
DR   PANTHER; PTHR12599; Trans_pterinDh; 1.
DR   Pfam; PF01329; Pterin_4a; 1.
DR   ProDom; PD007262; Trans_pterinDh; 1.
PE   3: Inferred from homology;
KW   Complete proteome; Lyase.
FT   CHAIN         1    112       Putative pterin-4-alpha-carbinolamine
FT                                dehydratase.
FT                                /FTId=PRO_0000231440.
SQ   SEQUENCE   112 AA;  12521 MW;  5C97F080F49ED348 CRC64;
     MSDELQSRTC TPCRGDVPPM TKAEAKRQLA QTPAWTLSDD GRCIERSFTF DDFKDAMSFV
     AKLGELAETE GHHPDICFGW GWARVTWQTK KINGLHDNDF IMAAKTDGLA PT
//