ID W7DZ12_9PROT Unreviewed; 176 AA.
AC W7DZ12;
DT 16-APR-2014, integrated into UniProtKB/TrEMBL.
DT 16-APR-2014, sequence version 1.
DT 24-JAN-2024, entry version 26.
DE RecName: Full=6-carboxy-5,6,7,8-tetrahydropterin synthase {ECO:0000256|ARBA:ARBA00018141};
DE EC=4.1.2.50 {ECO:0000256|ARBA:ARBA00012982};
DE AltName: Full=Queuosine biosynthesis protein QueD {ECO:0000256|ARBA:ARBA00031449};
GN ORFNames=COMX_08075 {ECO:0000313|EMBL:EUK17934.1};
OS Commensalibacter papalotli (ex Servin-Garciduenas et al. 2014).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodospirillales;
OC Acetobacteraceae.
OX NCBI_TaxID=1208583 {ECO:0000313|EMBL:EUK17934.1, ECO:0000313|Proteomes:UP000019250};
RN [1] {ECO:0000313|EMBL:EUK17934.1, ECO:0000313|Proteomes:UP000019250}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MX-MONARCH01 {ECO:0000313|Proteomes:UP000019250};
RX PubMed=24604647;
RA Servin-Garciduenas L.E., Sanchez-Quinto A., Martinez-Romero E.;
RT "Draft Genome Sequence of Commensalibacter papalotli MX01, a Symbiont
RT Identified from the Guts of Overwintering Monarch Butterflies.";
RL Genome Announc. 2:e00128-14(2014).
CC -!- FUNCTION: Catalyzes the conversion of 7,8-dihydroneopterin triphosphate
CC (H2NTP) to 6-carboxy-5,6,7,8-tetrahydropterin (CPH4) and acetaldehyde.
CC {ECO:0000256|ARBA:ARBA00002285}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=7,8-dihydroneopterin 3'-triphosphate + H2O = 6-
CC carboxy-5,6,7,8-tetrahydropterin + acetaldehyde + 2 H(+) +
CC triphosphate; Xref=Rhea:RHEA:27966, ChEBI:CHEBI:15343,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:18036,
CC ChEBI:CHEBI:58462, ChEBI:CHEBI:61032; EC=4.1.2.50;
CC Evidence={ECO:0000256|ARBA:ARBA00001293};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|ARBA:ARBA00001947};
CC -!- PATHWAY: Purine metabolism; 7-cyano-7-deazaguanine biosynthesis.
CC {ECO:0000256|ARBA:ARBA00005061}.
CC -!- SIMILARITY: Belongs to the PTPS family. QueD subfamily.
CC {ECO:0000256|ARBA:ARBA00008900}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EUK17934.1}.
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DR EMBL; ATSX01000002; EUK17934.1; -; Genomic_DNA.
DR RefSeq; WP_034339757.1; NZ_ATSX01000002.1.
DR AlphaFoldDB; W7DZ12; -.
DR STRING; 1208583.COMX_08075; -.
DR PATRIC; fig|1208583.4.peg.1627; -.
DR eggNOG; COG0720; Bacteria.
DR OrthoDB; 7171471at2; -.
DR UniPathway; UPA00391; -.
DR Proteomes; UP000019250; Unassembled WGS sequence.
DR GO; GO:0070497; F:6-carboxy-5,6,7,8-tetrahydropterin synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR Gene3D; 3.30.479.10; 6-pyruvoyl tetrahydropterin synthase/QueD; 1.
DR InterPro; IPR007115; 6-PTP_synth/QueD.
DR InterPro; IPR038418; 6-PTP_synth/QueD_sf.
DR PANTHER; PTHR12589:SF7; 6-PYRUVOYL TETRAHYDROBIOPTERIN SYNTHASE; 1.
DR PANTHER; PTHR12589; PYRUVOYL TETRAHYDROBIOPTERIN SYNTHASE; 1.
DR Pfam; PF01242; PTPS; 1.
DR SUPFAM; SSF55620; Tetrahydrobiopterin biosynthesis enzymes-like; 1.
PE 3: Inferred from homology;
KW Lyase {ECO:0000256|ARBA:ARBA00023239};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Reference proteome {ECO:0000313|Proteomes:UP000019250};
KW Zinc {ECO:0000256|ARBA:ARBA00022833}.
SQ SEQUENCE 176 AA; 20370 MW; 79066CABBEFDDAE8 CRC64;
MLELVFTRRF AMAHRLIHGS SEICATPHGH NEEVKVYLKS QNFKALDGKM NVVVPFQQAK
TTWHRFIDQS VDHAFQLAEN DPLVEWFKQH EPKRLPRLLI TPGDPTTELL ACLFMSKLNC
FLSAEQSGLY CHQIEIMETP TNTVRFMGNP SEFIPNCRPS DQCWWNRADM SISEFS
//
