ID D0MHA1_RHOM4 Unreviewed; 193 AA.
AC D0MHA1;
DT 15-DEC-2009, integrated into UniProtKB/TrEMBL.
DT 15-DEC-2009, sequence version 1.
DT 27-MAR-2024, entry version 61.
DE RecName: Full=Hypoxanthine phosphoribosyltransferase {ECO:0000256|ARBA:ARBA00011895, ECO:0000256|RuleBase:RU364099};
DE EC=2.4.2.8 {ECO:0000256|ARBA:ARBA00011895, ECO:0000256|RuleBase:RU364099};
GN OrderedLocusNames=Rmar_0965 {ECO:0000313|EMBL:ACY47859.1};
OS Rhodothermus marinus (strain ATCC 43812 / DSM 4252 / R-10) (Rhodothermus
OS obamensis).
OC Bacteria; Rhodothermota; Rhodothermia; Rhodothermales; Rhodothermaceae;
OC Rhodothermus.
OX NCBI_TaxID=518766 {ECO:0000313|EMBL:ACY47859.1, ECO:0000313|Proteomes:UP000002221};
RN [1] {ECO:0000313|EMBL:ACY47859.1, ECO:0000313|Proteomes:UP000002221}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 43812 / DSM 4252 / R-10
RC {ECO:0000313|Proteomes:UP000002221};
RX PubMed=21304669; DOI=10.4056/sigs.46736;
RA Nolan M., Tindall B.J., Pomrenke H., Lapidus A., Copeland A.,
RA Glavina Del Rio T., Lucas S., Chen F., Tice H., Cheng J.F., Saunders E.,
RA Han C., Bruce D., Goodwin L., Chain P., Pitluck S., Ovchinikova G.,
RA Pati A., Ivanova N., Mavromatis K., Chen A., Palaniappan K., Land M.,
RA Hauser L., Chang Y.J., Jeffries C.D., Brettin T., Goker M., Bristow J.,
RA Eisen J.A., Markowitz V., Hugenholtz P., Kyrpides N.C., Klenk H.P.,
RA Detter J.C.;
RT "Complete genome sequence of Rhodothermus marinus type strain (R-10).";
RL Stand. Genomic Sci. 1:283-291(2009).
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; 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}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; CP001807; ACY47859.1; -; Genomic_DNA.
DR RefSeq; WP_012843471.1; NC_013501.1.
DR AlphaFoldDB; D0MHA1; -.
DR STRING; 518766.Rmar_0965; -.
DR KEGG; rmr:Rmar_0965; -.
DR eggNOG; COG0634; Bacteria.
DR HOGENOM; CLU_073615_0_0_10; -.
DR OrthoDB; 9802824at2; -.
DR UniPathway; UPA00591; UER00648.
DR Proteomes; UP000002221; 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|RuleBase:RU364099,
KW ECO:0000313|EMBL:ACY47859.1};
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:UP000002221};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU364099}.
FT DOMAIN 32..176
FT /note="Phosphoribosyltransferase"
FT /evidence="ECO:0000259|Pfam:PF00156"
SQ SEQUENCE 193 AA; 21696 MW; BCEC22F0E0F2D053 CRC64;
MACTSTPVPC EIPEVVECRG ERFRLFLDAA TLQQRIAELG RQISQDYEGK RPILIGVLNG
AFMFLADLMR YITIDCEVDF LKLSSYGAEK VSSGQVYELK KIDADIRGRH VLIVEDIVDT
GLSMQFILER LKEYEPASVA TVTLLHKVEA TQVDVPLDYV GFRIPNKFVI GYGLDYGQLA
RNLASIYILD DNP
//
