PFKA_CHLAA
ID PFKA_CHLAA Reviewed; 356 AA.
AC A9WCU2;
DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT 05-FEB-2008, sequence version 1.
DT 03-AUG-2022, entry version 81.
DE RecName: Full=ATP-dependent 6-phosphofructokinase {ECO:0000255|HAMAP-Rule:MF_01976};
DE Short=ATP-PFK {ECO:0000255|HAMAP-Rule:MF_01976};
DE Short=Phosphofructokinase {ECO:0000255|HAMAP-Rule:MF_01976};
DE EC=2.7.1.11 {ECO:0000255|HAMAP-Rule:MF_01976};
DE AltName: Full=Phosphohexokinase {ECO:0000255|HAMAP-Rule:MF_01976};
GN Name=pfkA {ECO:0000255|HAMAP-Rule:MF_01976}; OrderedLocusNames=Caur_0258;
OS Chloroflexus aurantiacus (strain ATCC 29366 / DSM 635 / J-10-fl).
OC Bacteria; Chloroflexi; Chloroflexia; Chloroflexales; Chloroflexineae;
OC Chloroflexaceae; Chloroflexus.
OX NCBI_TaxID=324602;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 29366 / DSM 635 / J-10-fl;
RX PubMed=21714912; DOI=10.1186/1471-2164-12-334;
RA Tang K.H., Barry K., Chertkov O., Dalin E., Han C.S., Hauser L.J.,
RA Honchak B.M., Karbach L.E., Land M.L., Lapidus A., Larimer F.W.,
RA Mikhailova N., Pitluck S., Pierson B.K., Blankenship R.E.;
RT "Complete genome sequence of the filamentous anoxygenic phototrophic
RT bacterium Chloroflexus aurantiacus.";
RL BMC Genomics 12:334-334(2011).
CC -!- FUNCTION: Catalyzes the phosphorylation of D-fructose 6-phosphate to
CC fructose 1,6-bisphosphate by ATP, the first committing step of
CC glycolysis. {ECO:0000255|HAMAP-Rule:MF_01976}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + beta-D-fructose 6-phosphate = ADP + beta-D-fructose 1,6-
CC bisphosphate + H(+); Xref=Rhea:RHEA:16109, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:32966, ChEBI:CHEBI:57634,
CC ChEBI:CHEBI:456216; EC=2.7.1.11; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_01976};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000255|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:0000255|HAMAP-Rule:MF_01976}.
CC -!- SUBUNIT: Homodimer or homotetramer. {ECO:0000255|HAMAP-Rule:MF_01976}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01976}.
CC -!- SIMILARITY: Belongs to the phosphofructokinase type A (PFKA) family.
CC Mixed-substrate PFK group III subfamily. {ECO:0000255|HAMAP-
CC Rule:MF_01976}.
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DR EMBL; CP000909; ABY33511.1; -; Genomic_DNA.
DR RefSeq; WP_012256167.1; NC_010175.1.
DR RefSeq; YP_001633900.1; NC_010175.1.
DR AlphaFoldDB; A9WCU2; -.
DR SMR; A9WCU2; -.
DR STRING; 324602.Caur_0258; -.
DR EnsemblBacteria; ABY33511; ABY33511; Caur_0258.
DR KEGG; cau:Caur_0258; -.
DR PATRIC; fig|324602.8.peg.298; -.
DR eggNOG; COG0205; Bacteria.
DR HOGENOM; CLU_020655_0_0_0; -.
DR InParanoid; A9WCU2; -.
DR OMA; TNRDNPF; -.
DR UniPathway; UPA00109; UER00182.
DR Proteomes; UP000002008; Chromosome.
DR GO; GO:0005945; C:6-phosphofructokinase complex; IBA:GO_Central.
DR GO; GO:0003872; F:6-phosphofructokinase activity; IBA:GO_Central.
DR GO; GO:0016208; F:AMP binding; IBA:GO_Central.
DR GO; GO:0005524; F:ATP binding; IBA:GO_Central.
DR GO; GO:0047334; F:diphosphate-fructose-6-phosphate 1-phosphotransferase activity; IEA:InterPro.
DR GO; GO:0070095; F:fructose-6-phosphate binding; IBA:GO_Central.
DR GO; GO:0042802; F:identical protein binding; IBA:GO_Central.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0048029; F:monosaccharide binding; IBA:GO_Central.
DR GO; GO:0061621; P:canonical glycolysis; IBA:GO_Central.
DR GO; GO:0030388; P:fructose 1,6-bisphosphate metabolic process; IBA:GO_Central.
DR GO; GO:0006002; P:fructose 6-phosphate metabolic process; IBA:GO_Central.
DR Gene3D; 3.40.50.460; -; 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 Pfam; PF00365; PFK; 1.
DR PIRSF; PIRSF000532; ATP_PFK_prok; 1.
DR PRINTS; PR00476; PHFRCTKINASE.
DR SUPFAM; SSF53784; SSF53784; 1.
DR TIGRFAMs; TIGR02483; PFK_mixed; 1.
DR PROSITE; PS00433; PHOSPHOFRUCTOKINASE; 1.
PE 3: Inferred from homology;
KW ATP-binding; Cytoplasm; Glycolysis; Kinase; Magnesium; Metal-binding;
KW Nucleotide-binding; Reference proteome; Transferase.
FT CHAIN 1..356
FT /note="ATP-dependent 6-phosphofructokinase"
FT /id="PRO_1000079308"
FT ACT_SITE 140
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01976"
FT BINDING 15
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01976"
FT BINDING 78..79
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01976"
FT BINDING 115..118
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01976"
FT BINDING 116
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01976"
FT BINDING 138..140
FT /ligand="substrate"
FT /ligand_note="ligand shared between dimeric partners"
FT /note="in other chain"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01976"
FT BINDING 175
FT /ligand="substrate"
FT /ligand_note="ligand shared between dimeric partners"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01976"
FT BINDING 182..184
FT /ligand="substrate"
FT /ligand_note="ligand shared between dimeric partners"
FT /note="in other chain"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01976"
FT BINDING 235
FT /ligand="substrate"
FT /ligand_note="ligand shared between dimeric partners"
FT /note="in other chain"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01976"
FT BINDING 272
FT /ligand="substrate"
FT /ligand_note="ligand shared between dimeric partners"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01976"
FT BINDING 278..281
FT /ligand="substrate"
FT /ligand_note="ligand shared between dimeric partners"
FT /note="in other chain"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01976"
FT SITE 117
FT /note="Important for substrate specificity; cannot use PPi
FT as phosphoryl donor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01976"
SQ SEQUENCE 356 AA; 37703 MW; C8B7B858A07B643C CRC64;
MASKKQRIGV LTSGGDAPGL NAVIRAVVKS ASGLGWEVIG IHDGFEGLLG TKSYRVLTNA
DVQGLLPRGG TILRTTNKGH FGPRRSDELS EADPYVRAVK AIEEMGLRAL ITIGGEGTQR
IALELHKLGA PVIGVPKTID NDLAGTDRTF GFDTALQVAT DAIDRLHTTA ASHNRVMVLE
VMGRHTGWIA LHAGLAGGAD VILIPEIPFS IERVAEKVMA RDQQGSSFSI IVVAEGARPR
GGSEMYIAEG RLGGIGHWVG EQLEKLTAKE VRVVVLGHLQ RGGSPSPYDR LLSTRYGAAA
VQAAARGIYG EMVALRGQDI VTVPLAEACG HLNRVRPHSD LVLCARSLGI AFGDEL
