XPT1_CLOBH
ID XPT1_CLOBH Reviewed; 190 AA.
AC A5HYL0; A7G0L5;
DT 10-JUN-2008, integrated into UniProtKB/Swiss-Prot.
DT 26-JUN-2007, sequence version 1.
DT 03-AUG-2022, entry version 78.
DE RecName: Full=Xanthine phosphoribosyltransferase 1 {ECO:0000255|HAMAP-Rule:MF_01184};
DE Short=XPRTase 1 {ECO:0000255|HAMAP-Rule:MF_01184};
DE EC=2.4.2.22 {ECO:0000255|HAMAP-Rule:MF_01184};
GN Name=xpt1 {ECO:0000255|HAMAP-Rule:MF_01184};
GN OrderedLocusNames=CBO0317, CLC_0375;
OS Clostridium botulinum (strain Hall / ATCC 3502 / NCTC 13319 / Type A).
OC Bacteria; Firmicutes; Clostridia; Eubacteriales; Clostridiaceae;
OC Clostridium.
OX NCBI_TaxID=441771;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Hall / ATCC 3502 / NCTC 13319 / Type A;
RX PubMed=17519437; DOI=10.1101/gr.6282807;
RA Sebaihia M., Peck M.W., Minton N.P., Thomson N.R., Holden M.T.G.,
RA Mitchell W.J., Carter A.T., Bentley S.D., Mason D.R., Crossman L.,
RA Paul C.J., Ivens A., Wells-Bennik M.H.J., Davis I.J., Cerdeno-Tarraga A.M.,
RA Churcher C., Quail M.A., Chillingworth T., Feltwell T., Fraser A.,
RA Goodhead I., Hance Z., Jagels K., Larke N., Maddison M., Moule S.,
RA Mungall K., Norbertczak H., Rabbinowitsch E., Sanders M., Simmonds M.,
RA White B., Whithead S., Parkhill J.;
RT "Genome sequence of a proteolytic (Group I) Clostridium botulinum strain
RT Hall A and comparative analysis of the clostridial genomes.";
RL Genome Res. 17:1082-1092(2007).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Hall / ATCC 3502 / NCTC 13319 / Type A;
RX PubMed=18060065; DOI=10.1371/journal.pone.0001271;
RA Smith T.J., Hill K.K., Foley B.T., Detter J.C., Munk A.C., Bruce D.C.,
RA Doggett N.A., Smith L.A., Marks J.D., Xie G., Brettin T.S.;
RT "Analysis of the neurotoxin complex genes in Clostridium botulinum A1-A4
RT and B1 strains: BoNT/A3, /Ba4 and /B1 clusters are located within
RT plasmids.";
RL PLoS ONE 2:E1271-E1271(2007).
CC -!- FUNCTION: Converts the preformed base xanthine, a product of nucleic
CC acid breakdown, to xanthosine 5'-monophosphate (XMP), so it can be
CC reused for RNA or DNA synthesis. {ECO:0000255|HAMAP-Rule:MF_01184}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=diphosphate + XMP = 5-phospho-alpha-D-ribose 1-diphosphate +
CC xanthine; Xref=Rhea:RHEA:10800, ChEBI:CHEBI:17712, ChEBI:CHEBI:33019,
CC ChEBI:CHEBI:57464, ChEBI:CHEBI:58017; EC=2.4.2.22;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01184};
CC -!- PATHWAY: Purine metabolism; XMP biosynthesis via salvage pathway; XMP
CC from xanthine: step 1/1. {ECO:0000255|HAMAP-Rule:MF_01184}.
CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01184}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01184}.
CC -!- SIMILARITY: Belongs to the purine/pyrimidine phosphoribosyltransferase
CC family. Xpt subfamily. {ECO:0000255|HAMAP-Rule:MF_01184}.
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DR EMBL; CP000727; ABS39251.1; -; Genomic_DNA.
DR EMBL; AM412317; CAL81869.1; -; Genomic_DNA.
DR RefSeq; WP_011948106.1; NC_009698.1.
DR RefSeq; YP_001252860.1; NC_009495.1.
DR RefSeq; YP_001386270.1; NC_009698.1.
DR AlphaFoldDB; A5HYL0; -.
DR SMR; A5HYL0; -.
DR GeneID; 5184572; -.
DR KEGG; cbh:CLC_0375; -.
DR KEGG; cbo:CBO0317; -.
DR PATRIC; fig|413999.7.peg.317; -.
DR HOGENOM; CLU_099015_0_0_9; -.
DR OMA; HQVDPVL; -.
DR UniPathway; UPA00602; UER00658.
DR PRO; PR:A5HYL0; -.
DR Proteomes; UP000001986; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0000310; F:xanthine phosphoribosyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006166; P:purine ribonucleoside salvage; IEA:UniProtKB-UniRule.
DR GO; GO:0046110; P:xanthine metabolic process; IEA:InterPro.
DR GO; GO:0032265; P:XMP salvage; IEA:UniProtKB-UniPathway.
DR CDD; cd06223; PRTases_typeI; 1.
DR Gene3D; 3.40.50.2020; -; 1.
DR HAMAP; MF_01184; XPRTase; 1.
DR InterPro; IPR000836; PRibTrfase_dom.
DR InterPro; IPR029057; PRTase-like.
DR InterPro; IPR010079; Xanthine_PRibTrfase.
DR Pfam; PF00156; Pribosyltran; 1.
DR SUPFAM; SSF53271; SSF53271; 1.
DR TIGRFAMs; TIGR01744; XPRTase; 1.
PE 3: Inferred from homology;
KW Cytoplasm; Glycosyltransferase; Purine salvage; Reference proteome;
KW Transferase.
FT CHAIN 1..190
FT /note="Xanthine phosphoribosyltransferase 1"
FT /id="PRO_0000339681"
FT BINDING 20
FT /ligand="xanthine"
FT /ligand_id="ChEBI:CHEBI:17712"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01184"
FT BINDING 27
FT /ligand="xanthine"
FT /ligand_id="ChEBI:CHEBI:17712"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01184"
FT BINDING 128..132
FT /ligand="5-phospho-alpha-D-ribose 1-diphosphate"
FT /ligand_id="ChEBI:CHEBI:58017"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01184"
FT BINDING 156
FT /ligand="xanthine"
FT /ligand_id="ChEBI:CHEBI:17712"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01184"
SQ SEQUENCE 190 AA; 21279 MW; BC97F60206344AA7 CRC64;
MEKLQNRILQ EGHALSETVL KVDSFLNHQV DPDLMYEIGT YFKNYFKEHK ITKVFTIESS
GIAPAVMTAM QMNLPMVILK KQASKILNGD VYQTTVHSFT KGLDYELTLS KKYIAKEDNI
LIIDDFLANG EAALGAARLV KEAGAKVAGM GIVIEKSFQP GRKMLEDKGY DVYSLARIAK
LQKGLIEFVK
