ID   HPRT_FERPA              Reviewed;         187 AA.
AC   D3S0H7;
DT   22-FEB-2012, integrated into UniProtKB/Swiss-Prot.
DT   20-APR-2010, sequence version 1.
DT   27-MAR-2024, entry version 58.
DE   RecName: Full=Hypoxanthine/guanine phosphoribosyltransferase {ECO:0000255|HAMAP-Rule:MF_01467};
DE            Short=HGPRTase {ECO:0000255|HAMAP-Rule:MF_01467};
DE            EC=2.4.2.8 {ECO:0000255|HAMAP-Rule:MF_01467};
GN   Name=hpt {ECO:0000255|HAMAP-Rule:MF_01467};
GN   OrderedLocusNames=Ferp_2109;
OS   Ferroglobus placidus (strain DSM 10642 / AEDII12DO).
OC   Archaea; Euryarchaeota; Archaeoglobi; Archaeoglobales; Archaeoglobaceae;
OC   Ferroglobus.
OX   NCBI_TaxID=589924;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 10642 / AEDII12DO;
RG   US DOE Joint Genome Institute;
RA   Lucas S., Copeland A., Lapidus A., Cheng J.-F., Bruce D., Goodwin L.,
RA   Pitluck S., Saunders E., Brettin T., Detter J.C., Han C., Tapia R.,
RA   Larimer F., Land M., Hauser L., Kyrpides N., Ivanova N., Holmes D.,
RA   Lovley D., Kyrpides N., Anderson I.J., Woyke T.;
RT   "Complete sequence of Ferroglobus placidus DSM 10642.";
RL   Submitted (FEB-2010) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes a salvage reaction resulting in the formation of
CC       IMP that is energically less costly than de novo synthesis.
CC       {ECO:0000255|HAMAP-Rule:MF_01467}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=diphosphate + IMP = 5-phospho-alpha-D-ribose 1-diphosphate +
CC         hypoxanthine; Xref=Rhea:RHEA:17973, ChEBI:CHEBI:17368,
CC         ChEBI:CHEBI:33019, ChEBI:CHEBI:58017, ChEBI:CHEBI:58053; EC=2.4.2.8;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01467};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=diphosphate + GMP = 5-phospho-alpha-D-ribose 1-diphosphate +
CC         guanine; Xref=Rhea:RHEA:25424, ChEBI:CHEBI:16235, ChEBI:CHEBI:33019,
CC         ChEBI:CHEBI:58017, ChEBI:CHEBI:58115; EC=2.4.2.8;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01467};
CC   -!- PATHWAY: Purine metabolism; IMP biosynthesis via salvage pathway; IMP
CC       from hypoxanthine: step 1/1. {ECO:0000255|HAMAP-Rule:MF_01467}.
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01467}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01467}.
CC   -!- SIMILARITY: Belongs to the purine/pyrimidine phosphoribosyltransferase
CC       family. Archaeal HPRT subfamily. {ECO:0000255|HAMAP-Rule:MF_01467}.
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DR   EMBL; CP001899; ADC66240.1; -; Genomic_DNA.
DR   RefSeq; WP_012966579.1; NC_013849.1.
DR   AlphaFoldDB; D3S0H7; -.
DR   SMR; D3S0H7; -.
DR   STRING; 589924.Ferp_2109; -.
DR   PaxDb; 589924-Ferp_2109; -.
DR   GeneID; 8779645; -.
DR   KEGG; fpl:Ferp_2109; -.
DR   eggNOG; arCOG00030; Archaea.
DR   HOGENOM; CLU_126376_0_0_2; -.
DR   OrthoDB; 8323at2157; -.
DR   UniPathway; UPA00591; UER00648.
DR   Proteomes; UP000002613; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0052657; F:guanine phosphoribosyltransferase activity; IEA:UniProtKB-EC.
DR   GO; GO:0004422; F:hypoxanthine phosphoribosyltransferase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0043103; P:hypoxanthine salvage; IEA:UniProtKB-UniRule.
DR   GO; GO:0032264; P:IMP salvage; IEA:UniProtKB-UniPathway.
DR   GO; GO:0006166; P:purine ribonucleoside salvage; IEA:UniProtKB-KW.
DR   CDD; cd06223; PRTases_typeI; 1.
DR   Gene3D; 3.40.50.2020; -; 1.
DR   HAMAP; MF_01467; Hypx_phosphoribosyltr; 1.
DR   InterPro; IPR026597; HGPRTase-like.
DR   InterPro; IPR000836; PRibTrfase_dom.
DR   InterPro; IPR029057; PRTase-like.
DR   NCBIfam; NF040646; HPT_Archaea; 1.
DR   PANTHER; PTHR43864; HYPOXANTHINE/GUANINE PHOSPHORIBOSYLTRANSFERASE; 1.
DR   PANTHER; PTHR43864:SF1; HYPOXANTHINE_GUANINE PHOSPHORIBOSYLTRANSFERASE; 1.
DR   Pfam; PF00156; Pribosyltran; 1.
DR   SUPFAM; SSF53271; PRTase-like; 1.
DR   PROSITE; PS00103; PUR_PYR_PR_TRANSFER; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Glycosyltransferase; Purine salvage; Reference proteome;
KW   Transferase.
FT   CHAIN           1..187
FT                   /note="Hypoxanthine/guanine phosphoribosyltransferase"
FT                   /id="PRO_0000415447"
SQ   SEQUENCE   187 AA;  20269 MW;  58D143B0D279C2ED CRC64;
     MLNKLIESLK NAPIIMKGDY PYFIHPLTDG VPELDPDIVR EAVSGIIRIA DLDVDKIVTI
     EAMGIPVATA LSLAVNIPIV VVRKRSYGFP NEIVVDQQTG YSKGKLYING IDKGDEVIVV
     DDVISTGGTA LATLKALEKA GAIVKDFVTV IEKGDGAEKL RKMGYKIKSL VKIEVSKDGV
     KIVDHLR
//