ID H6LI17_ACEWD Unreviewed; 169 AA.
AC H6LI17;
DT 18-APR-2012, integrated into UniProtKB/TrEMBL.
DT 18-APR-2012, sequence version 1.
DT 27-MAR-2024, entry version 48.
DE RecName: Full=Hypoxanthine phosphoribosyltransferase {ECO:0000256|RuleBase:RU364099};
DE EC=2.4.2.8 {ECO:0000256|RuleBase:RU364099};
GN Name=hprT {ECO:0000313|EMBL:AFA49717.1};
GN OrderedLocusNames=Awo_c29830 {ECO:0000313|EMBL:AFA49717.1};
OS Acetobacterium woodii (strain ATCC 29683 / DSM 1030 / JCM 2381 / KCTC 1655
OS / WB1).
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Eubacteriaceae;
OC Acetobacterium.
OX NCBI_TaxID=931626 {ECO:0000313|EMBL:AFA49717.1, ECO:0000313|Proteomes:UP000007177};
RN [1] {ECO:0000313|Proteomes:UP000007177}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 29683 / DSM 1030 / JCM 2381 / KCTC 1655 / WB1
RC {ECO:0000313|Proteomes:UP000007177};
RA Poehlein A., Schmidt S., Kaster A.-K., Goenrich M., Vollmers J.,
RA Thuermer A., Gottschalk G., Thauer R.K., Daniel R., Mueller V.;
RT "Complete genome sequence of Acetobacterium woodii.";
RL Submitted (JUL-2011) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:AFA49717.1, ECO:0000313|Proteomes:UP000007177}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 29683 / DSM 1030 / JCM 2381 / KCTC 1655 / WB1
RC {ECO:0000313|Proteomes:UP000007177};
RX PubMed=22479398; DOI=10.1371/journal.pone.0033439;
RA Poehlein A., Schmidt S., Kaster A.K., Goenrich M., Vollmers J., Thurmer A.,
RA Bertsch J., Schuchmann K., Voigt B., Hecker M., Daniel R., Thauer R.K.,
RA Gottschalk G., Muller V.;
RT "An ancient pathway combining carbon dioxide fixation with the generation
RT and utilization of a sodium ion gradient for ATP synthesis.";
RL PLoS ONE 7:E33439-E33439(2012).
CC -!- FUNCTION: Purine salvage pathway enzyme that catalyzes the transfer of
CC the ribosyl-5-phosphate group from 5-phospho-alpha-D-ribose 1-
CC diphosphate (PRPP) to the N9 position of the 6-oxopurines hypoxanthine
CC and guanine to form the corresponding ribonucleotides IMP (inosine 5'-
CC monophosphate) and GMP (guanosine 5'-monophosphate), with the release
CC of PPi. {ECO:0000256|ARBA:ARBA00002049}.
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:0000256|ARBA:ARBA00000210};
CC PhysiologicalDirection=right-to-left; Xref=Rhea:RHEA:25426;
CC Evidence={ECO:0000256|ARBA:ARBA00000210};
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:0000256|ARBA:ARBA00001442};
CC PhysiologicalDirection=right-to-left; Xref=Rhea:RHEA:17975;
CC Evidence={ECO:0000256|ARBA:ARBA00001442};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|ARBA:ARBA00001946,
CC ECO:0000256|RuleBase:RU364099};
CC -!- PATHWAY: Purine metabolism; GMP biosynthesis via salvage pathway; GMP
CC from guanine: step 1/1. {ECO:0000256|ARBA:ARBA00004676}.
CC -!- PATHWAY: Purine metabolism; IMP biosynthesis via salvage pathway; IMP
CC from hypoxanthine: step 1/1. {ECO:0000256|ARBA:ARBA00004669,
CC ECO:0000256|RuleBase:RU364099}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496,
CC ECO:0000256|RuleBase:RU364099}.
CC -!- SIMILARITY: Belongs to the purine/pyrimidine phosphoribosyltransferase
CC family. {ECO:0000256|ARBA:ARBA00008391, ECO:0000256|RuleBase:RU364099}.
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DR EMBL; CP002987; AFA49717.1; -; Genomic_DNA.
DR AlphaFoldDB; H6LI17; -.
DR STRING; 931626.Awo_c29830; -.
DR KEGG; awo:Awo_c29830; -.
DR eggNOG; COG0634; Bacteria.
DR HOGENOM; CLU_073615_0_0_9; -.
DR UniPathway; UPA00591; UER00648.
DR Proteomes; UP000007177; 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-EC.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0000166; F:nucleotide binding; IEA:UniProtKB-KW.
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 InterPro; IPR005904; Hxn_phspho_trans.
DR InterPro; IPR000836; PRibTrfase_dom.
DR InterPro; IPR029057; PRTase-like.
DR NCBIfam; TIGR01203; HGPRTase; 1.
DR PANTHER; PTHR43340:SF1; HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE; 1.
DR PANTHER; PTHR43340; HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE; 1.
DR Pfam; PF00156; Pribosyltran; 1.
DR SUPFAM; SSF53271; PRTase-like; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|RuleBase:RU364099};
KW Glycosyltransferase {ECO:0000256|ARBA:ARBA00022676,
KW ECO:0000256|RuleBase:RU364099};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|RuleBase:RU364099};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|RuleBase:RU364099};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW ECO:0000256|RuleBase:RU364099};
KW Purine salvage {ECO:0000256|ARBA:ARBA00022726,
KW ECO:0000256|RuleBase:RU364099};
KW Reference proteome {ECO:0000313|Proteomes:UP000007177};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU364099}.
FT DOMAIN 4..150
FT /note="Phosphoribosyltransferase"
FT /evidence="ECO:0000259|Pfam:PF00156"
SQ SEQUENCE 169 AA; 19264 MW; 23479C520F5C32AB CRC64;
MDEQALDKRV SELGERITAD YRGKYPVMIG ILKGSSVFMA DLIRRIPIPM EIDFLKASSY
GAEAQSSGNI KLESDLSIDV KDRSILLVED IVDTGNTLKF LLNRFESMGA KEVKVCSLLD
KPDRREQRIV ADYIGFEIPN EFVVGYGLDY DQKYRNLPFI GILKREIYE
//
