PHS_XANC8
ID PHS_XANC8 Reviewed; 118 AA.
AC Q4UUW5;
DT 04-APR-2006, integrated into UniProtKB/Swiss-Prot.
DT 05-JUL-2005, sequence version 1.
DT 25-MAY-2022, entry version 79.
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=XC_2102;
OS Xanthomonas campestris pv. campestris (strain 8004).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Xanthomonadales;
OC Xanthomonadaceae; Xanthomonas.
OX NCBI_TaxID=314565;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=8004;
RX PubMed=15899963; DOI=10.1101/gr.3378705;
RA Qian W., Jia Y., Ren S.-X., He Y.-Q., Feng J.-X., Lu L.-F., Sun Q.,
RA Ying G., Tang D.-J., Tang H., Wu W., Hao P., Wang L., Jiang B.-L., Zeng S.,
RA Gu W.-Y., Lu G., Rong L., Tian Y., Yao Z., Fu G., Chen B., Fang R.,
RA Qiang B., Chen Z., Zhao G.-P., Tang J.-L., He C.;
RT "Comparative and functional genomic analyses of the pathogenicity of
RT phytopathogen Xanthomonas campestris pv. campestris.";
RL Genome Res. 15:757-767(2005).
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; CP000050; AAY49158.1; -; Genomic_DNA.
DR RefSeq; WP_011037236.1; NC_007086.1.
DR AlphaFoldDB; Q4UUW5; -.
DR SMR; Q4UUW5; -.
DR EnsemblBacteria; AAY49158; AAY49158; XC_2102.
DR KEGG; xcb:XC_2102; -.
DR HOGENOM; CLU_081974_2_1_6; -.
DR OMA; FHHPGIL; -.
DR OrthoDB; 1862336at2; -.
DR Proteomes; UP000000420; 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..118
FT /note="Putative pterin-4-alpha-carbinolamine dehydratase"
FT /id="PRO_0000231477"
SQ SEQUENCE 118 AA; 13228 MW; FF5EFC96EED7DDCD CRC64;
MTDLIPLEQA HCLPRKGSDH KLGEARLAEL LPQVPGWELA EAGMAITRTF RFADYYRTLA
FVNALAWIAH REDHHPDLGV HYDRVVVRYS THDVGGLSEN DFICAAKVAQ LFDQGITA