ID A0A0B5D8F4_9ACTN Unreviewed; 190 AA.
AC A0A0B5D8F4;
DT 01-APR-2015, integrated into UniProtKB/TrEMBL.
DT 01-APR-2015, sequence version 1.
DT 27-MAR-2024, entry version 46.
DE RecName: Full=Bifunctional protein PyrR {ECO:0000256|HAMAP-Rule:MF_01219};
DE Includes:
DE RecName: Full=Pyrimidine operon regulatory protein {ECO:0000256|HAMAP-Rule:MF_01219};
DE Includes:
DE RecName: Full=Uracil phosphoribosyltransferase {ECO:0000256|HAMAP-Rule:MF_01219};
DE Short=UPRTase {ECO:0000256|HAMAP-Rule:MF_01219};
DE EC=2.4.2.9 {ECO:0000256|HAMAP-Rule:MF_01219};
GN Name=pyrR {ECO:0000256|HAMAP-Rule:MF_01219,
GN ECO:0000313|EMBL:QEV38321.1};
GN ORFNames=BJY54_001316 {ECO:0000313|EMBL:MBB4790704.1}, CP978_06970
GN {ECO:0000313|EMBL:QEV38321.1}, SNOD_06630
GN {ECO:0000313|EMBL:AJE39728.1};
OS Streptomyces nodosus.
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Streptomyces.
OX NCBI_TaxID=40318 {ECO:0000313|EMBL:AJE39728.1, ECO:0000313|Proteomes:UP000031526};
RN [1] {ECO:0000313|Proteomes:UP000031526}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 14899 {ECO:0000313|Proteomes:UP000031526};
RA Sweeney P., Stephens N., Murphy C., Caffrey P.;
RT "Sequence of the Streptomyces nodosus genome.";
RL Submitted (SEP-2014) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:AJE39728.1, ECO:0000313|Proteomes:UP000031526}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 14899 {ECO:0000313|EMBL:AJE39728.1,
RC ECO:0000313|Proteomes:UP000031526};
RX PubMed=26497174;
RA Sweeney P., Murphy C.D., Caffrey P.;
RT "Exploiting the genome sequence of Streptomyces nodosus for enhanced
RT antibiotic production.";
RL Appl. Microbiol. Biotechnol. 100:1285-1295(2016).
RN [3] {ECO:0000313|EMBL:QEV38321.1, ECO:0000313|Proteomes:UP000325763}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 14899 {ECO:0000313|EMBL:QEV38321.1,
RC ECO:0000313|Proteomes:UP000325763};
RA Lee N., Cho B.-K.;
RT "Streptomyces genome completion.";
RL Submitted (SEP-2017) to the EMBL/GenBank/DDBJ databases.
RN [4] {ECO:0000313|EMBL:MBB4790704.1, ECO:0000313|Proteomes:UP000544950}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 40109 {ECO:0000313|EMBL:MBB4790704.1,
RC ECO:0000313|Proteomes:UP000544950};
RA Klenk H.-P.;
RT "Sequencing the genomes of 1000 actinobacteria strains.";
RL Submitted (AUG-2020) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Also displays a weak uracil phosphoribosyltransferase
CC activity which is not physiologically significant. {ECO:0000256|HAMAP-
CC Rule:MF_01219}.
CC -!- FUNCTION: Regulates the transcription of the pyrimidine nucleotide
CC (pyr) operon in response to exogenous pyrimidines. {ECO:0000256|HAMAP-
CC Rule:MF_01219}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=diphosphate + UMP = 5-phospho-alpha-D-ribose 1-diphosphate +
CC uracil; Xref=Rhea:RHEA:13017, ChEBI:CHEBI:17568, ChEBI:CHEBI:33019,
CC ChEBI:CHEBI:57865, ChEBI:CHEBI:58017; EC=2.4.2.9;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01219};
CC -!- SIMILARITY: Belongs to the purine/pyrimidine phosphoribosyltransferase
CC family. PyrR subfamily. {ECO:0000256|ARBA:ARBA00005565,
CC ECO:0000256|HAMAP-Rule:MF_01219}.
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DR EMBL; CP009313; AJE39728.1; -; Genomic_DNA.
DR EMBL; JACHMR010000001; MBB4790704.1; -; Genomic_DNA.
DR EMBL; CP023747; QEV38321.1; -; Genomic_DNA.
DR RefSeq; WP_043438501.1; NZ_JACHMR010000001.1.
DR STRING; 40318.SNOD_06630; -.
DR KEGG; snq:CP978_06970; -.
DR HOGENOM; CLU_094234_2_1_11; -.
DR OrthoDB; 9802227at2; -.
DR Proteomes; UP000031526; Chromosome.
DR Proteomes; UP000325763; Chromosome.
DR Proteomes; UP000544950; Unassembled WGS sequence.
DR GO; GO:0004845; F:uracil phosphoribosyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006355; P:regulation of DNA-templated transcription; IEA:UniProtKB-UniRule.
DR CDD; cd06223; PRTases_typeI; 1.
DR Gene3D; 3.40.50.2020; -; 1.
DR HAMAP; MF_01219; PyrR; 1.
DR InterPro; IPR000836; PRibTrfase_dom.
DR InterPro; IPR029057; PRTase-like.
DR InterPro; IPR023050; PyrR.
DR PANTHER; PTHR11608; BIFUNCTIONAL PROTEIN PYRR; 1.
DR PANTHER; PTHR11608:SF0; BIFUNCTIONAL PROTEIN PYRR; 1.
DR Pfam; PF00156; Pribosyltran; 1.
DR SUPFAM; SSF53271; PRTase-like; 1.
PE 3: Inferred from homology;
KW Glycosyltransferase {ECO:0000256|HAMAP-Rule:MF_01219,
KW ECO:0000313|EMBL:AJE39728.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000031526};
KW Transcription {ECO:0000256|ARBA:ARBA00023163, ECO:0000256|HAMAP-
KW Rule:MF_01219};
KW Transcription regulation {ECO:0000256|ARBA:ARBA00023015, ECO:0000256|HAMAP-
KW Rule:MF_01219};
KW Transferase {ECO:0000256|HAMAP-Rule:MF_01219, ECO:0000313|EMBL:AJE39728.1}.
FT DOMAIN 10..155
FT /note="Phosphoribosyltransferase"
FT /evidence="ECO:0000259|Pfam:PF00156"
FT MOTIF 103..115
FT /note="PRPP-binding"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01219"
SQ SEQUENCE 190 AA; 20684 MW; 446496CFA2116235 CRC64;
MDTQHSDARA VLEGPDIARV LTRIAHEIVE RAKGAGDVVL LGIPTRGVFL ARRLAAKLEQ
ITGRTVPVGS LDITMYRDDL RMRPPRALAR TEIPGEGIDG RLVVLVDDVL FSGRTIRAAL
DALNDIGRPR AVQLAVLVDR GHRELPIRAD YVGKNLPTSL RETVKVQLAE EDGRDTVLLG
VQPAVPGAQR
//
