XPT_LISMO
ID XPT_LISMO Reviewed; 192 AA.
AC Q8Y617;
DT 10-JUN-2008, integrated into UniProtKB/Swiss-Prot.
DT 01-MAR-2002, sequence version 1.
DT 03-AUG-2022, entry version 113.
DE RecName: Full=Xanthine phosphoribosyltransferase {ECO:0000255|HAMAP-Rule:MF_01184};
DE Short=XPRTase {ECO:0000255|HAMAP-Rule:MF_01184};
DE EC=2.4.2.22 {ECO:0000255|HAMAP-Rule:MF_01184};
GN Name=xpt {ECO:0000255|HAMAP-Rule:MF_01184}; OrderedLocusNames=lmo1885;
OS Listeria monocytogenes serovar 1/2a (strain ATCC BAA-679 / EGD-e).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Listeriaceae; Listeria.
OX NCBI_TaxID=169963;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-679 / EGD-e;
RX PubMed=11679669; DOI=10.1126/science.1063447;
RA Glaser P., Frangeul L., Buchrieser C., Rusniok C., Amend A., Baquero F.,
RA Berche P., Bloecker H., Brandt P., Chakraborty T., Charbit A.,
RA Chetouani F., Couve E., de Daruvar A., Dehoux P., Domann E.,
RA Dominguez-Bernal G., Duchaud E., Durant L., Dussurget O., Entian K.-D.,
RA Fsihi H., Garcia-del Portillo F., Garrido P., Gautier L., Goebel W.,
RA Gomez-Lopez N., Hain T., Hauf J., Jackson D., Jones L.-M., Kaerst U.,
RA Kreft J., Kuhn M., Kunst F., Kurapkat G., Madueno E., Maitournam A.,
RA Mata Vicente J., Ng E., Nedjari H., Nordsiek G., Novella S., de Pablos B.,
RA Perez-Diaz J.-C., Purcell R., Remmel B., Rose M., Schlueter T., Simoes N.,
RA Tierrez A., Vazquez-Boland J.-A., Voss H., Wehland J., Cossart P.;
RT "Comparative genomics of Listeria species.";
RL Science 294:849-852(2001).
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; AL591981; CAC99963.1; -; Genomic_DNA.
DR PIR; AE1310; AE1310.
DR RefSeq; NP_465409.1; NC_003210.1.
DR RefSeq; WP_003728269.1; NZ_CP023861.1.
DR AlphaFoldDB; Q8Y617; -.
DR SMR; Q8Y617; -.
DR STRING; 169963.lmo1885; -.
DR PaxDb; Q8Y617; -.
DR EnsemblBacteria; CAC99963; CAC99963; CAC99963.
DR GeneID; 985807; -.
DR KEGG; lmo:lmo1885; -.
DR PATRIC; fig|169963.11.peg.1930; -.
DR eggNOG; COG0503; Bacteria.
DR HOGENOM; CLU_099015_0_0_9; -.
DR OMA; HQVDPVL; -.
DR PhylomeDB; Q8Y617; -.
DR BioCyc; LMON169963:LMO1885-MON; -.
DR UniPathway; UPA00602; UER00658.
DR Proteomes; UP000000817; 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..192
FT /note="Xanthine phosphoribosyltransferase"
FT /id="PRO_0000339718"
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 192 AA; 20916 MW; 6D3B43E0BE0853CC CRC64;
MKLLEEFIQE KGTVLPGNVL KVDAFLNHQI DPVLMQAMGN EFAKRFQDLG ITKIVTIESS
GIAPAVFAGL ALSVPVVFAR KKKSVTLTDN LFTSTVYSYT KKESNDISVS KQFLTADDTI
LVIDDFLANG QAALGLLEIA EHAGAKVAGI GIVIEKSFQQ GRELLNKTGI PVYSLARIAS
LENEEILFLE EE
