ID A0A0B5DCU6_9ACTN Unreviewed; 324 AA. AC A0A0B5DCU6; DT 01-APR-2015, integrated into UniProtKB/TrEMBL. DT 01-APR-2015, sequence version 1. DT 26-FEB-2020, entry version 26. DE RecName: Full=Ribose-phosphate pyrophosphokinase {ECO:0000256|HAMAP-Rule:MF_00583}; DE Short=RPPK {ECO:0000256|HAMAP-Rule:MF_00583}; DE EC=2.7.6.1 {ECO:0000256|HAMAP-Rule:MF_00583}; DE AltName: Full=5-phospho-D-ribosyl alpha-1-diphosphate {ECO:0000256|HAMAP-Rule:MF_00583}; DE AltName: Full=Phosphoribosyl diphosphate synthase {ECO:0000256|HAMAP-Rule:MF_00583}; DE AltName: Full=Phosphoribosyl pyrophosphate synthase {ECO:0000256|HAMAP-Rule:MF_00583}; DE Short=P-Rib-PP synthase {ECO:0000256|HAMAP-Rule:MF_00583}; DE Short=PRPP synthase {ECO:0000256|HAMAP-Rule:MF_00583}; DE Short=PRPPase {ECO:0000256|HAMAP-Rule:MF_00583}; GN Name=prs {ECO:0000256|HAMAP-Rule:MF_00583}; GN ORFNames=SNOD_14265 {ECO:0000313|EMBL:AJE41079.1}; OS Streptomyces nodosus. OC Bacteria; Actinobacteria; Streptomycetales; Streptomycetaceae; OC Streptomyces. OX NCBI_TaxID=40318 {ECO:0000313|EMBL:AJE41079.1, 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:AJE41079.1, ECO:0000313|Proteomes:UP000031526} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 14899 {ECO:0000313|EMBL:AJE41079.1, 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). CC -!- FUNCTION: Involved in the biosynthesis of the central metabolite CC phospho-alpha-D-ribosyl-1-pyrophosphate (PRPP) via the transfer of CC pyrophosphoryl group from ATP to 1-hydroxyl of ribose-5-phosphate (Rib- CC 5-P). {ECO:0000256|HAMAP-Rule:MF_00583}. CC -!- CATALYTIC ACTIVITY: CC Reaction=ATP + D-ribose 5-phosphate = 5-phospho-alpha-D-ribose 1- CC diphosphate + AMP + H(+); Xref=Rhea:RHEA:15609, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:30616, ChEBI:CHEBI:58017, ChEBI:CHEBI:78346, CC ChEBI:CHEBI:456215; EC=2.7.6.1; Evidence={ECO:0000256|HAMAP- CC Rule:MF_00583, ECO:0000256|SAAS:SAAS01115190}; CC -!- COFACTOR: CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; CC Evidence={ECO:0000256|HAMAP-Rule:MF_00583}; CC Note=Binds 2 Mg(2+) ions per subunit. {ECO:0000256|HAMAP- CC Rule:MF_00583}; CC -!- PATHWAY: Metabolic intermediate biosynthesis; 5-phospho-alpha-D-ribose CC 1-diphosphate biosynthesis; 5-phospho-alpha-D-ribose 1-diphosphate from CC D-ribose 5-phosphate (route I): step 1/1. {ECO:0000256|HAMAP- CC Rule:MF_00583, ECO:0000256|SAAS:SAAS00956751}. CC -!- SUBUNIT: Homohexamer. {ECO:0000256|HAMAP-Rule:MF_00583}. CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00583}. CC -!- SIMILARITY: Belongs to the ribose-phosphate pyrophosphokinase family. CC Class I subfamily. {ECO:0000256|HAMAP-Rule:MF_00583}. 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; CP009313; AJE41079.1; -; Genomic_DNA. DR RefSeq; WP_043440995.1; NZ_CP023747.1. DR EnsemblBacteria; AJE41079; AJE41079; SNOD_14265. DR HOGENOM; CLU_033546_2_0_11; -. DR OrthoDB; 1011035at2; -. DR UniPathway; UPA00087; UER00172. DR Proteomes; UP000031526; Chromosome. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW. DR GO; GO:0016301; F:kinase activity; IEA:UniProtKB-KW. DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule. DR GO; GO:0004749; F:ribose phosphate diphosphokinase activity; IEA:UniProtKB-UniRule. DR GO; GO:0006015; P:5-phosphoribose 1-diphosphate biosynthetic process; IEA:UniProtKB-UniPathway. DR GO; GO:0009116; P:nucleoside metabolic process; IEA:InterPro. DR GO; GO:0009165; P:nucleotide biosynthetic process; IEA:UniProtKB-KW. DR GO; GO:0009156; P:ribonucleoside monophosphate biosynthetic process; IEA:UniProtKB-UniRule. DR CDD; cd06223; PRTases_typeI; 1. DR Gene3D; 3.40.50.2020; -; 2. DR HAMAP; MF_00583_B; RibP_PPkinase_B; 1. DR InterPro; IPR000842; PRib_PP_synth_CS. DR InterPro; IPR029099; Pribosyltran_N. DR InterPro; IPR000836; PRibTrfase_dom. DR InterPro; IPR029057; PRTase-like. DR InterPro; IPR005946; Rib-P_diPkinase. DR InterPro; IPR037515; Rib-P_diPkinase_bac. DR PANTHER; PTHR10210; PTHR10210; 1. DR Pfam; PF14572; Pribosyl_synth; 1. DR Pfam; PF13793; Pribosyltran_N; 1. DR SUPFAM; SSF53271; SSF53271; 1. DR TIGRFAMs; TIGR01251; ribP_PPkin; 1. DR PROSITE; PS00114; PRPP_SYNTHASE; 1. PE 3: Inferred from homology; KW ATP-binding {ECO:0000256|HAMAP-Rule:MF_00583, KW ECO:0000256|SAAS:SAAS00956731}; KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00583}; KW Kinase {ECO:0000256|HAMAP-Rule:MF_00583, ECO:0000256|SAAS:SAAS00956744, KW ECO:0000313|EMBL:AJE41079.1}; KW Magnesium {ECO:0000256|HAMAP-Rule:MF_00583, ECO:0000256|SAAS:SAAS00956743}; KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_00583, KW ECO:0000256|SAAS:SAAS00956748}; KW Nucleotide biosynthesis {ECO:0000256|HAMAP-Rule:MF_00583, KW ECO:0000256|SAAS:SAAS00956760}; KW Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_00583, KW ECO:0000256|SAAS:SAAS00956754}; KW Reference proteome {ECO:0000313|Proteomes:UP000031526}; KW Transferase {ECO:0000256|HAMAP-Rule:MF_00583, KW ECO:0000256|SAAS:SAAS00956753, ECO:0000313|EMBL:AJE41079.1}. FT DOMAIN 13..128 FT /note="Pribosyltran_N" FT /evidence="ECO:0000259|Pfam:PF13793" FT NP_BIND 45..47 FT /note="ATP" FT /evidence="ECO:0000256|HAMAP-Rule:MF_00583" FT NP_BIND 104..105 FT /note="ATP" FT /evidence="ECO:0000256|HAMAP-Rule:MF_00583" FT REGION 233..237 FT /note="Ribose-5-phosphate binding" FT /evidence="ECO:0000256|HAMAP-Rule:MF_00583" FT ACT_SITE 201 FT /evidence="ECO:0000256|HAMAP-Rule:MF_00583" FT METAL 138 FT /note="Magnesium" FT /evidence="ECO:0000256|HAMAP-Rule:MF_00583" FT METAL 178 FT /note="Magnesium" FT /evidence="ECO:0000256|HAMAP-Rule:MF_00583" FT BINDING 203 FT /note="Ribose-5-phosphate" FT /evidence="ECO:0000256|HAMAP-Rule:MF_00583" FT BINDING 229 FT /note="Ribose-5-phosphate" FT /evidence="ECO:0000256|HAMAP-Rule:MF_00583" SQ SEQUENCE 324 AA; 35335 MW; F6C3AA3D4A3D8104 CRC64; MTGIKTTGQK KLMFFSGRAH PELAEEVAQQ LGVGVVPTKA FDFANGEIYV RYQESARGAD CFLIQSHTAP INKWIMEQLI MIDALKRASA RSITVIVPFY GYARQDKKHR GREPISARLI ADLMKTAGAD RILTVDLHTD QIQGFFDGPV DHLFALPLLA DYVGQKVDRA KLTVVSPDAG RVRVADRWCD RLGAPLAIVH KRRDKDVANQ VTVHEVVGEV KGRVCVLVDD MIDTGGTICA AADALFAHGA EDVIVTATHG VLSGPAADRL KNSKVSEFVF TDTLPTPGEL DLDKITVLSI APTIARAVRE VFEDGSVTSL FDEQ //