PHS_STRM5
ID PHS_STRM5 Reviewed; 116 AA.
AC B4SPV4;
DT 14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT 23-SEP-2008, sequence version 1.
DT 03-AUG-2022, entry version 64.
DE RecName: Full=Putative pterin-4-alpha-carbinolamine dehydratase {ECO:0000255|HAMAP-Rule:MF_00434};
DE Short=PHS {ECO:0000255|HAMAP-Rule:MF_00434};
DE EC=4.2.1.96 {ECO:0000255|HAMAP-Rule:MF_00434};
DE AltName: Full=4-alpha-hydroxy-tetrahydropterin dehydratase {ECO:0000255|HAMAP-Rule:MF_00434};
DE AltName: Full=Pterin carbinolamine dehydratase {ECO:0000255|HAMAP-Rule:MF_00434};
DE Short=PCD {ECO:0000255|HAMAP-Rule:MF_00434};
GN OrderedLocusNames=Smal_2674;
OS Stenotrophomonas maltophilia (strain R551-3).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Xanthomonadales;
OC Xanthomonadaceae; Stenotrophomonas; Stenotrophomonas maltophilia group.
OX NCBI_TaxID=391008;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=R551-3;
RG US DOE Joint Genome Institute;
RA Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA Pitluck S., Chain P., Malfatti S., Shin M., Vergez L., Lang D., Schmutz J.,
RA Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Taghavi S.,
RA Monchy S., Newman L., Vangronsveld J., van der Lelie D., Richardson P.;
RT "Complete sequence of Stenotrophomonas maltophilia R551-3.";
RL Submitted (JUN-2008) 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:0000255|HAMAP-Rule:MF_00434};
CC -!- SIMILARITY: Belongs to the pterin-4-alpha-carbinolamine dehydratase
CC family. {ECO:0000255|HAMAP-Rule:MF_00434}.
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DR EMBL; CP001111; ACF52374.1; -; Genomic_DNA.
DR RefSeq; WP_006377739.1; NC_011071.1.
DR AlphaFoldDB; B4SPV4; -.
DR SMR; B4SPV4; -.
DR STRING; 391008.Smal_2674; -.
DR EnsemblBacteria; ACF52374; ACF52374; Smal_2674.
DR KEGG; smt:Smal_2674; -.
DR eggNOG; COG2154; Bacteria.
DR HOGENOM; CLU_081974_2_1_6; -.
DR OMA; FHHPGIL; -.
DR OrthoDB; 1862336at2; -.
DR BioCyc; SMAL391008:SMAL_RS13590-MON; -.
DR Proteomes; UP000001867; Chromosome.
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; -; 1.
DR HAMAP; MF_00434; Pterin_4_alpha; 1.
DR InterPro; IPR036428; PCD_sf.
DR InterPro; IPR001533; Pterin_deHydtase.
DR PANTHER; PTHR12599; PTHR12599; 1.
DR Pfam; PF01329; Pterin_4a; 1.
DR SUPFAM; SSF55248; SSF55248; 1.
PE 3: Inferred from homology;
KW Lyase.
FT CHAIN 1..116
FT /note="Putative pterin-4-alpha-carbinolamine dehydratase"
FT /id="PRO_1000192940"
SQ SEQUENCE 116 AA; 12879 MW; 5FB227E10F7D5C64 CRC64;
MADLIPLAQA RCVPRKGSDH KLGEARLAEL LPQVPGWELS EGGQALLRTF RFKNYYATMA
FVNALAWIAH HEDHHPDLGV HYDRAVVRFS THDVGGLSEN DFICAAKTSA LTEQLP