ID A0A2N8P1W3_STREU Unreviewed; 343 AA. AC A0A2N8P1W3; DT 25-APR-2018, integrated into UniProtKB/TrEMBL. DT 25-APR-2018, sequence version 1. DT 27-MAR-2024, entry version 22. DE RecName: Full=Pyrophosphate--fructose 6-phosphate 1-phosphotransferase {ECO:0000256|HAMAP-Rule:MF_01976}; DE EC=2.7.1.90 {ECO:0000256|HAMAP-Rule:MF_01976}; DE AltName: Full=6-phosphofructokinase, pyrophosphate dependent {ECO:0000256|HAMAP-Rule:MF_01976}; DE AltName: Full=PPi-dependent phosphofructokinase {ECO:0000256|HAMAP-Rule:MF_01976}; DE Short=PPi-PFK {ECO:0000256|HAMAP-Rule:MF_01976}; DE AltName: Full=Pyrophosphate-dependent 6-phosphofructose-1-kinase {ECO:0000256|HAMAP-Rule:MF_01976}; GN Name=pfp {ECO:0000256|HAMAP-Rule:MF_01976}; GN ORFNames=AF335_00925 {ECO:0000313|EMBL:PNE35009.1}, FHS36_002003 GN {ECO:0000313|EMBL:MBB5118571.1}; OS Streptomyces eurocidicus (Streptoverticillium eurocidicus). OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales; OC Streptomycetaceae; Streptomyces. OX NCBI_TaxID=66423 {ECO:0000313|EMBL:PNE35009.1, ECO:0000313|Proteomes:UP000235945}; RN [1] {ECO:0000313|EMBL:PNE35009.1} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 27428 {ECO:0000313|EMBL:PNE35009.1}; RA Noorani M.; RL Submitted (JUL-2015) to the EMBL/GenBank/DDBJ databases. RN [2] {ECO:0000313|Proteomes:UP000235945} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 27428 {ECO:0000313|Proteomes:UP000235945}; RA Graham D.E., Giannone R.J., Gulvik C.A., Hettich R.L., Klingeman D.M., RA Mahan K.M., Parry R.J., Spain J.C.; RL Submitted (JUL-2015) to the EMBL/GenBank/DDBJ databases. RN [3] {ECO:0000313|EMBL:MBB5118571.1, ECO:0000313|Proteomes:UP000528608} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=CECT 3259 {ECO:0000313|EMBL:MBB5118571.1, RC ECO:0000313|Proteomes:UP000528608}; RA Whitman W.; RT "Genomic Encyclopedia of Type Strains, Phase III (KMG-III): the genomes of RT soil and plant-associated and newly described type strains."; RL Submitted (AUG-2020) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Catalyzes the phosphorylation of D-fructose 6-phosphate, the CC first committing step of glycolysis. Uses inorganic phosphate (PPi) as CC phosphoryl donor instead of ATP like common ATP-dependent CC phosphofructokinases (ATP-PFKs), which renders the reaction reversible, CC and can thus function both in glycolysis and gluconeogenesis. CC Consistently, PPi-PFK can replace the enzymes of both the forward (ATP- CC PFK) and reverse (fructose-bisphosphatase (FBPase)) reactions. CC {ECO:0000256|HAMAP-Rule:MF_01976}. CC -!- CATALYTIC ACTIVITY: CC Reaction=beta-D-fructose 6-phosphate + diphosphate = beta-D-fructose CC 1,6-bisphosphate + H(+) + phosphate; Xref=Rhea:RHEA:13613, CC ChEBI:CHEBI:15378, ChEBI:CHEBI:32966, ChEBI:CHEBI:33019, CC ChEBI:CHEBI:43474, ChEBI:CHEBI:57634; EC=2.7.1.90; CC Evidence={ECO:0000256|HAMAP-Rule:MF_01976}; CC -!- COFACTOR: CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; CC Evidence={ECO:0000256|ARBA:ARBA00001946, CC ECO:0000256|HAMAP-Rule:MF_01976}; CC -!- ACTIVITY REGULATION: Non-allosteric. {ECO:0000256|HAMAP-Rule:MF_01976}. CC -!- PATHWAY: Carbohydrate degradation; glycolysis; D-glyceraldehyde 3- CC phosphate and glycerone phosphate from D-glucose: step 3/4. CC {ECO:0000256|ARBA:ARBA00004679, ECO:0000256|HAMAP-Rule:MF_01976}. CC -!- SUBUNIT: Homodimer or homotetramer. {ECO:0000256|HAMAP-Rule:MF_01976}. CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01976}. CC -!- SIMILARITY: Belongs to the phosphofructokinase type A (PFKA) family. CC Mixed-substrate PFK group III subfamily. {ECO:0000256|HAMAP- CC Rule:MF_01976}. CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_01976}. CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ CC whole genome shotgun (WGS) entry which is preliminary data. CC {ECO:0000313|EMBL:PNE35009.1}. 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; JACHJF010000004; MBB5118571.1; -; Genomic_DNA. DR EMBL; LGUI01000001; PNE35009.1; -; Genomic_DNA. DR OrthoDB; 9802503at2; -. DR UniPathway; UPA00109; UER00182. DR Proteomes; UP000235945; Unassembled WGS sequence. DR Proteomes; UP000528608; Unassembled WGS sequence. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0003872; F:6-phosphofructokinase activity; IEA:UniProtKB-UniRule. DR GO; GO:0005524; F:ATP binding; IEA:InterPro. DR GO; GO:0047334; F:diphosphate-fructose-6-phosphate 1-phosphotransferase activity; IEA:UniProtKB-EC. DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW. DR GO; GO:0006002; P:fructose 6-phosphate metabolic process; IEA:InterPro. DR Gene3D; 3.40.50.450; -; 1. DR Gene3D; 3.40.50.460; Phosphofructokinase domain; 1. DR HAMAP; MF_01976; Phosphofructokinase_III; 1. DR InterPro; IPR022953; ATP_PFK. DR InterPro; IPR012003; ATP_PFK_prok-type. DR InterPro; IPR015912; Phosphofructokinase_CS. DR InterPro; IPR000023; Phosphofructokinase_dom. DR InterPro; IPR012829; Phosphofructokinase_III. DR InterPro; IPR035966; PKF_sf. DR NCBIfam; TIGR02483; PFK_mixed; 1. DR PANTHER; PTHR13697:SF52; ATP-DEPENDENT 6-PHOSPHOFRUCTOKINASE 3; 1. DR PANTHER; PTHR13697; PHOSPHOFRUCTOKINASE; 1. DR Pfam; PF00365; PFK; 1. DR PIRSF; PIRSF000532; ATP_PFK_prok; 1. DR PRINTS; PR00476; PHFRCTKINASE. DR SUPFAM; SSF53784; Phosphofructokinase; 1. DR PROSITE; PS00433; PHOSPHOFRUCTOKINASE; 1. PE 3: Inferred from homology; KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_01976}; KW Glycolysis {ECO:0000256|ARBA:ARBA00023152, ECO:0000256|HAMAP- KW Rule:MF_01976}; KW Kinase {ECO:0000256|ARBA:ARBA00022777, ECO:0000256|HAMAP-Rule:MF_01976}; KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|HAMAP-Rule:MF_01976}; KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP- KW Rule:MF_01976}; Reference proteome {ECO:0000313|Proteomes:UP000235945}; KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP- KW Rule:MF_01976}. FT DOMAIN 2..298 FT /note="Phosphofructokinase" FT /evidence="ECO:0000259|Pfam:PF00365" FT ACT_SITE 128 FT /note="Proton acceptor" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01976" FT BINDING 10 FT /ligand="diphosphate" FT /ligand_id="ChEBI:CHEBI:33019" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01976" FT BINDING 103 FT /ligand="Mg(2+)" FT /ligand_id="ChEBI:CHEBI:18420" FT /ligand_note="catalytic" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01976" FT BINDING 126..128 FT /ligand="substrate" FT /ligand_note="ligand shared between dimeric partners" FT /note="in other chain" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01976" FT BINDING 163 FT /ligand="substrate" FT /ligand_note="ligand shared between dimeric partners" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01976" FT BINDING 170..172 FT /ligand="substrate" FT /ligand_note="ligand shared between dimeric partners" FT /note="in other chain" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01976" FT BINDING 222 FT /ligand="substrate" FT /ligand_note="ligand shared between dimeric partners" FT /note="in other chain" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01976" FT BINDING 267 FT /ligand="substrate" FT /ligand_note="ligand shared between dimeric partners" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01976" FT BINDING 273..276 FT /ligand="substrate" FT /ligand_note="ligand shared between dimeric partners" FT /note="in other chain" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01976" FT SITE 104 FT /note="Important for catalytic activity and substrate FT specificity; stabilizes the transition state when the FT phosphoryl donor is PPi; prevents ATP from binding by FT mimicking the alpha-phosphate group of ATP" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01976" FT SITE 125 FT /note="Important for catalytic activity; stabilizes the FT transition state when the phosphoryl donor is PPi" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01976" SQ SEQUENCE 343 AA; 37056 MW; AB1E916330E4A0C5 CRC64; MRVGLLTGGG DCPGLNAVIR AVVRKGVQDY GYDFTGYRDG WRGPLQGSVS RLDIPAVRGI LPRGGTILGS SRTNPFKEPD GVRRIRENLA KDEVDALIVI GGEDTLGVAA RLHEEHGVRC VGVPKTIDND LSATDYTFGF DTAVNIATEA IDRLHTTAES HMRVLVVEVM GRHAGWIALH SGLAGGANVI LIPEQRFDLD EVCGWVTSRF RASYAPIVVV AEGAMPRDGD LVLKDAAAHD SFGHVRLSGV GEWLAKEIES RTGKEARTTV LGHVQRGGTP SAFDRWLATR FGLHAITAVR DGEYGRMVAL RGPDVVRVPL REATARLKTV PDALYAEART FFG //