ID A0A0B5DCU6_9ACTN Unreviewed; 324 AA. AC A0A0B5DCU6; DT 01-APR-2015, integrated into UniProtKB/TrEMBL. DT 01-APR-2015, sequence version 1. DT 22-NOV-2017, entry version 18. 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. 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 CC (Rib-5-P). {ECO:0000256|HAMAP-Rule:MF_00583}. CC -!- CATALYTIC ACTIVITY: ATP + D-ribose 5-phosphate = AMP + 5-phospho- CC alpha-D-ribose 1-diphosphate. {ECO:0000256|HAMAP-Rule:MF_00583}. CC -!- COFACTOR: CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000256|HAMAP- CC 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- CC ribose 1-diphosphate biosynthesis; 5-phospho-alpha-D-ribose 1- CC diphosphate from D-ribose 5-phosphate (route I): step 1/1. CC {ECO:0000256|HAMAP-Rule:MF_00583}. 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 CC family. 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_CP009313.1. DR EnsemblBacteria; AJE41079; AJE41079; SNOD_14265. 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 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 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 Complete proteome {ECO:0000313|Proteomes:UP000031526}; KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00583}; KW Kinase {ECO:0000256|HAMAP-Rule:MF_00583, ECO:0000313|EMBL:AJE41079.1}; KW Magnesium {ECO:0000256|HAMAP-Rule:MF_00583}; KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_00583}; KW Nucleotide biosynthesis {ECO:0000256|HAMAP-Rule:MF_00583}; KW Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_00583}; KW Reference proteome {ECO:0000313|Proteomes:UP000031526}; KW Transferase {ECO:0000256|HAMAP-Rule:MF_00583, KW ECO:0000313|EMBL:AJE41079.1}. FT DOMAIN 13 128 Pribosyltran_N. {ECO:0000259|Pfam: FT PF13793}. FT NP_BIND 45 47 ATP. {ECO:0000256|HAMAP-Rule:MF_00583}. FT NP_BIND 104 105 ATP. {ECO:0000256|HAMAP-Rule:MF_00583}. FT REGION 233 237 Ribose-5-phosphate binding. FT {ECO:0000256|HAMAP-Rule:MF_00583}. FT ACT_SITE 201 201 {ECO:0000256|HAMAP-Rule:MF_00583}. FT METAL 138 138 Magnesium. {ECO:0000256|HAMAP-Rule: FT MF_00583}. FT METAL 178 178 Magnesium. {ECO:0000256|HAMAP-Rule: FT MF_00583}. FT BINDING 203 203 Ribose-5-phosphate. {ECO:0000256|HAMAP- FT Rule:MF_00583}. FT BINDING 229 229 Ribose-5-phosphate. {ECO:0000256|HAMAP- FT 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 //