ID K0K9T9_SACES Unreviewed; 190 AA.
AC K0K9T9;
DT 28-NOV-2012, integrated into UniProtKB/TrEMBL.
DT 28-NOV-2012, sequence version 1.
DT 27-MAR-2024, entry version 62.
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:CCH33564.1};
GN OrderedLocusNames=BN6_63200 {ECO:0000313|EMBL:CCH33564.1};
OS Saccharothrix espanaensis (strain ATCC 51144 / DSM 44229 / JCM 9112 / NBRC
OS 15066 / NRRL 15764).
OC Bacteria; Actinomycetota; Actinomycetes; Pseudonocardiales;
OC Pseudonocardiaceae; Saccharothrix.
OX NCBI_TaxID=1179773 {ECO:0000313|EMBL:CCH33564.1, ECO:0000313|Proteomes:UP000006281};
RN [1] {ECO:0000313|EMBL:CCH33564.1, ECO:0000313|Proteomes:UP000006281}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 51144 / DSM 44229 / JCM 9112 / NBRC 15066 / NRRL 15764
RC {ECO:0000313|Proteomes:UP000006281};
RX PubMed=22958348; DOI=10.1186/1471-2164-13-465;
RA Strobel T., Al-Dilaimi A., Blom J., Gessner A., Kalinowski J.,
RA Luzhetska M., Puhler A., Szczepanowski R., Bechthold A., Ruckert C.;
RT "Complete genome sequence of Saccharothrix espanaensis DSM 44229T and
RT comparison to the other completely sequenced Pseudonocardiaceae.";
RL BMC Genomics 13:465-465(2012).
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; HE804045; CCH33564.1; -; Genomic_DNA.
DR RefSeq; WP_015103675.1; NC_019673.1.
DR AlphaFoldDB; K0K9T9; -.
DR STRING; 1179773.BN6_63200; -.
DR KEGG; sesp:BN6_63200; -.
DR PATRIC; fig|1179773.3.peg.6368; -.
DR eggNOG; COG2065; Bacteria.
DR HOGENOM; CLU_094234_2_1_11; -.
DR OrthoDB; 9802227at2; -.
DR BioCyc; SESP1179773:BN6_RS30430-MONOMER; -.
DR Proteomes; UP000006281; Chromosome.
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:CCH33564.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000006281};
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:CCH33564.1}.
FT DOMAIN 17..164
FT /note="Phosphoribosyltransferase"
FT /evidence="ECO:0000259|Pfam:PF00156"
FT MOTIF 113..125
FT /note="PRPP-binding"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01219"
SQ SEQUENCE 190 AA; 20674 MW; 64EFE254DA1F862B CRC64;
MAPRQRGATD PAGERELLSA GDVARTVARM AHQIIEKTAL DAPSAPAVVL MGIPSRGAPL
ARRLAVKIRE FSGVAVPTGT LDVTLHRDDL RRGPTRPLET TKLPDGGIDD RLVVLVDDVL
FSGRTIRAAL DALRDHGRPR AVQLAVLVDR GHRELPIRAD YVGKNVPTAR SEEVHVLLEE
FDQRDGVVLR
//
