ID Q13QS7_PARXL Unreviewed; 132 AA.
AC Q13QS7;
DT 22-AUG-2006, integrated into UniProtKB/TrEMBL.
DT 22-AUG-2006, sequence version 1.
DT 27-MAR-2024, entry version 102.
DE RecName: Full=4a-hydroxytetrahydrobiopterin dehydratase {ECO:0000256|ARBA:ARBA00013252};
DE EC=4.2.1.96 {ECO:0000256|ARBA:ARBA00013252};
GN Name=pcbD {ECO:0000313|EMBL:ABE33562.1};
GN ORFNames=Bxe_B2429 {ECO:0000313|EMBL:ABE33562.1};
OS Paraburkholderia xenovorans (strain LB400).
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Burkholderiaceae; Paraburkholderia.
OX NCBI_TaxID=266265 {ECO:0000313|EMBL:ABE33562.1, ECO:0000313|Proteomes:UP000001817};
RN [1] {ECO:0000313|EMBL:ABE33562.1, ECO:0000313|Proteomes:UP000001817}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LB400 {ECO:0000313|EMBL:ABE33562.1,
RC ECO:0000313|Proteomes:UP000001817};
RX PubMed=17030797; DOI=10.1073/pnas.0606924103;
RA Chain P.S., Denef V.J., Konstantinidis K.T., Vergez L.M., Agullo L.,
RA Reyes V.L., Hauser L., Cordova M., Gomez L., Gonzalez M., Land M., Lao V.,
RA Larimer F., LiPuma J.J., Mahenthiralingam E., Malfatti S.A., Marx C.J.,
RA Parnell J.J., Ramette A., Richardson P., Seeger M., Smith D., Spilker T.,
RA Sul W.J., Tsoi T.V., Ulrich L.E., Zhulin I.B., Tiedje J.M.;
RT "Burkholderia xenovorans LB400 harbors a multi-replicon, 9.73-Mbp genome
RT shaped for versatility.";
RL Proc. Natl. Acad. Sci. U.S.A. 103:15280-15287(2006).
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};
CC -!- SIMILARITY: Belongs to the pterin-4-alpha-carbinolamine dehydratase
CC family. {ECO:0000256|ARBA:ARBA00006472}.
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DR EMBL; CP000271; ABE33562.1; -; Genomic_DNA.
DR RefSeq; WP_011490926.1; NZ_CP008762.1.
DR AlphaFoldDB; Q13QS7; -.
DR STRING; 266265.Bxe_B2429; -.
DR KEGG; bxb:DR64_4757; -.
DR KEGG; bxe:Bxe_B2429; -.
DR PATRIC; fig|266265.5.peg.5280; -.
DR eggNOG; COG2154; Bacteria.
DR OrthoDB; 9794987at2; -.
DR Proteomes; UP000001817; Chromosome 2.
DR GO; GO:0008124; F:4-alpha-hydroxytetrahydrobiopterin dehydratase activity; IEA:UniProtKB-EC.
DR GO; GO:0006729; P:tetrahydrobiopterin biosynthetic process; IEA:InterPro.
DR CDD; cd00488; PCD_DCoH; 1.
DR Gene3D; 3.30.1360.20; Transcriptional coactivator/pterin dehydratase; 1.
DR InterPro; IPR036428; PCD_sf.
DR InterPro; IPR001533; Pterin_deHydtase.
DR PANTHER; PTHR12599; PTERIN-4-ALPHA-CARBINOLAMINE DEHYDRATASE; 1.
DR PANTHER; PTHR12599:SF0; PTERIN-4-ALPHA-CARBINOLAMINE DEHYDRATASE; 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:0000313|EMBL:ABE33562.1}.
FT REGION 101..132
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 115..132
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 132 AA; 15119 MW; D8904F975445D1B5 CRC64;
MANAERVYSD EEIQQRLVGP LQHWYLEEGW LRRKYRTEGW KGTLMVVNAV GHLAEAAWHH
PDLTVSYAFV TVKLKTHSAK GITDKDFALA SKIESFIQWQ PATEGGPLEG TPTDDQRFRY
IKYDKPKDPG SD
//
