ID   PHS_MESSB               Reviewed;          98 AA.
AC   Q11D07;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   22-AUG-2006, sequence version 1.
DT   16-JUN-2009, entry version 21.
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=Meso_3347;
OS   Mesorhizobium sp. (strain BNC1).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rhizobiales;
OC   Phyllobacteriaceae; Mesorhizobium.
OX   NCBI_TaxID=266779;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA   Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H.,
RA   Pitluck S., Chertkov O., Brettin T., Bruce D., Han C., Tapia R.,
RA   Gilna P., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N.,
RA   Mikhailova N., Richardson P.;
RT   "Complete sequence of chromosome of Mesorhizobium sp. BNC1.";
RL   Submitted (JUN-2006) to the EMBL/GenBank/DDBJ databases.
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; CP000390; ABG64718.1; -; Genomic_DNA.
DR   RefSeq; YP_675883.1; -.
DR   GeneID; 4181724; -.
DR   GenomeReviews; CP000390_GR; Meso_3347.
DR   KEGG; mes:Meso_3347; -.
DR   NMPDR; fig|266779.1.peg.1180; -.
DR   HOGENOM; Q11D07; -.
DR   OMA; Q11D07; SEERKTR.
DR   BioCyc; MSP266779:MESO_3347-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     98       Putative pterin-4-alpha-carbinolamine
FT                                dehydratase.
FT                                /FTId=PRO_1000050419.
SQ   SEQUENCE   98 AA;  11115 MW;  0EE4C5086197E255 CRC64;
     MARQKLDRKE IENGLSELDE WELAEGGNAI HRRFVFSNFN EAFGFMTRAA LAAEKLDHHP
     EWTNVYKTVD VTLTTHASGG LTELDFKLAK KMNAYAAK
//