2PFK
THE CRYSTAL STRUCTURE OF UNLIGANDED PHOSPHOFRUCTOKINASE FROM ESCHERICHIA COLI
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000287 | molecular_function | magnesium ion binding |
| A | 0003872 | molecular_function | 6-phosphofructokinase activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0005524 | molecular_function | ATP binding |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0005829 | cellular_component | cytosol |
| A | 0005945 | cellular_component | 6-phosphofructokinase complex |
| A | 0006002 | biological_process | fructose 6-phosphate metabolic process |
| A | 0006007 | biological_process | glucose catabolic process |
| A | 0006096 | biological_process | glycolytic process |
| A | 0008443 | molecular_function | phosphofructokinase activity |
| A | 0016301 | molecular_function | kinase activity |
| A | 0019003 | molecular_function | GDP binding |
| A | 0030388 | biological_process | fructose 1,6-bisphosphate metabolic process |
| A | 0032553 | molecular_function | ribonucleotide binding |
| A | 0042802 | molecular_function | identical protein binding |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0051289 | biological_process | protein homotetramerization |
| A | 0061621 | biological_process | canonical glycolysis |
| A | 0070095 | molecular_function | fructose-6-phosphate binding |
| B | 0000287 | molecular_function | magnesium ion binding |
| B | 0003872 | molecular_function | 6-phosphofructokinase activity |
| B | 0005515 | molecular_function | protein binding |
| B | 0005524 | molecular_function | ATP binding |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0005829 | cellular_component | cytosol |
| B | 0005945 | cellular_component | 6-phosphofructokinase complex |
| B | 0006002 | biological_process | fructose 6-phosphate metabolic process |
| B | 0006007 | biological_process | glucose catabolic process |
| B | 0006096 | biological_process | glycolytic process |
| B | 0008443 | molecular_function | phosphofructokinase activity |
| B | 0016301 | molecular_function | kinase activity |
| B | 0019003 | molecular_function | GDP binding |
| B | 0030388 | biological_process | fructose 1,6-bisphosphate metabolic process |
| B | 0032553 | molecular_function | ribonucleotide binding |
| B | 0042802 | molecular_function | identical protein binding |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0051289 | biological_process | protein homotetramerization |
| B | 0061621 | biological_process | canonical glycolysis |
| B | 0070095 | molecular_function | fructose-6-phosphate binding |
| C | 0000287 | molecular_function | magnesium ion binding |
| C | 0003872 | molecular_function | 6-phosphofructokinase activity |
| C | 0005515 | molecular_function | protein binding |
| C | 0005524 | molecular_function | ATP binding |
| C | 0005737 | cellular_component | cytoplasm |
| C | 0005829 | cellular_component | cytosol |
| C | 0005945 | cellular_component | 6-phosphofructokinase complex |
| C | 0006002 | biological_process | fructose 6-phosphate metabolic process |
| C | 0006007 | biological_process | glucose catabolic process |
| C | 0006096 | biological_process | glycolytic process |
| C | 0008443 | molecular_function | phosphofructokinase activity |
| C | 0016301 | molecular_function | kinase activity |
| C | 0019003 | molecular_function | GDP binding |
| C | 0030388 | biological_process | fructose 1,6-bisphosphate metabolic process |
| C | 0032553 | molecular_function | ribonucleotide binding |
| C | 0042802 | molecular_function | identical protein binding |
| C | 0046872 | molecular_function | metal ion binding |
| C | 0051289 | biological_process | protein homotetramerization |
| C | 0061621 | biological_process | canonical glycolysis |
| C | 0070095 | molecular_function | fructose-6-phosphate binding |
| D | 0000287 | molecular_function | magnesium ion binding |
| D | 0003872 | molecular_function | 6-phosphofructokinase activity |
| D | 0005515 | molecular_function | protein binding |
| D | 0005524 | molecular_function | ATP binding |
| D | 0005737 | cellular_component | cytoplasm |
| D | 0005829 | cellular_component | cytosol |
| D | 0005945 | cellular_component | 6-phosphofructokinase complex |
| D | 0006002 | biological_process | fructose 6-phosphate metabolic process |
| D | 0006007 | biological_process | glucose catabolic process |
| D | 0006096 | biological_process | glycolytic process |
| D | 0008443 | molecular_function | phosphofructokinase activity |
| D | 0016301 | molecular_function | kinase activity |
| D | 0019003 | molecular_function | GDP binding |
| D | 0030388 | biological_process | fructose 1,6-bisphosphate metabolic process |
| D | 0032553 | molecular_function | ribonucleotide binding |
| D | 0042802 | molecular_function | identical protein binding |
| D | 0046872 | molecular_function | metal ion binding |
| D | 0051289 | biological_process | protein homotetramerization |
| D | 0061621 | biological_process | canonical glycolysis |
| D | 0070095 | molecular_function | fructose-6-phosphate binding |
Functional Information from PROSITE/UniProt
| site_id | PS00433 |
| Number of Residues | 19 |
| Details | PHOSPHOFRUCTOKINASE Phosphofructokinase signature. RatvlGHiQRGGspvpyDR |
| Chain | Residue | Details |
| A | ARG243-ARG261 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | ACT_SITE: Proton acceptor => ECO:0000255|HAMAP-Rule:MF_00339, ECO:0000269|PubMed:2953977, ECO:0000269|PubMed:2975709 |
| Chain | Residue | Details |
| A | ASP127 | |
| B | ASP127 | |
| C | ASP127 | |
| D | ASP127 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 32 |
| Details | BINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_00339, ECO:0000269|PubMed:2975709 |
| Chain | Residue | Details |
| A | GLY11 | |
| B | ARG21 | |
| B | ARG54 | |
| B | ARG72 | |
| B | GLY102 | |
| B | ASP103 | |
| B | ARG162 | |
| B | ARG243 | |
| C | GLY11 | |
| C | ARG21 | |
| C | ARG54 | |
| A | ARG21 | |
| C | ARG72 | |
| C | GLY102 | |
| C | ASP103 | |
| C | ARG162 | |
| C | ARG243 | |
| D | GLY11 | |
| D | ARG21 | |
| D | ARG54 | |
| D | ARG72 | |
| D | GLY102 | |
| A | ARG54 | |
| D | ASP103 | |
| D | ARG162 | |
| D | ARG243 | |
| A | ARG72 | |
| A | GLY102 | |
| A | ASP103 | |
| A | ARG162 | |
| A | ARG243 | |
| B | GLY11 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 24 |
| Details | BINDING: in other chain => ECO:0000255|HAMAP-Rule:MF_00339, ECO:0000269|PubMed:2975709 |
| Chain | Residue | Details |
| A | THR125 | |
| B | LYS213 | |
| B | GLU222 | |
| B | HIS249 | |
| C | THR125 | |
| C | ARG154 | |
| C | GLY185 | |
| C | LYS213 | |
| C | GLU222 | |
| C | HIS249 | |
| D | THR125 | |
| A | ARG154 | |
| D | ARG154 | |
| D | GLY185 | |
| D | LYS213 | |
| D | GLU222 | |
| D | HIS249 | |
| A | GLY185 | |
| A | LYS213 | |
| A | GLU222 | |
| A | HIS249 | |
| B | THR125 | |
| B | ARG154 | |
| B | GLY185 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 8 |
| Details | BINDING: in other chain => ECO:0000250|UniProtKB:P00512, ECO:0000255|HAMAP-Rule:MF_00339 |
| Chain | Residue | Details |
| A | MET169 | |
| A | LYS211 | |
| B | MET169 | |
| B | LYS211 | |
| C | MET169 | |
| C | LYS211 | |
| D | MET169 | |
| D | LYS211 |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 5 |
| Details | Annotated By Reference To The Literature 1pfk |
| Chain | Residue | Details |
| A | GLY11 | |
| A | ASP127 | |
| A | THR125 | |
| A | ARG72 | |
| A | ARG171 |
| site_id | CSA2 |
| Number of Residues | 5 |
| Details | Annotated By Reference To The Literature 1pfk |
| Chain | Residue | Details |
| B | GLY11 | |
| B | ASP127 | |
| B | THR125 | |
| B | ARG72 | |
| B | ARG171 |
| site_id | CSA3 |
| Number of Residues | 5 |
| Details | Annotated By Reference To The Literature 1pfk |
| Chain | Residue | Details |
| C | GLY11 | |
| C | ASP127 | |
| C | THR125 | |
| C | ARG72 | |
| C | ARG171 |
| site_id | CSA4 |
| Number of Residues | 5 |
| Details | Annotated By Reference To The Literature 1pfk |
| Chain | Residue | Details |
| D | GLY11 | |
| D | ASP127 | |
| D | THR125 | |
| D | ARG72 | |
| D | ARG171 |
| site_id | MCSA1 |
| Number of Residues | 7 |
| Details | M-CSA 365 |
| Chain | Residue | Details |
| A | GLY11 | electrostatic stabiliser, hydrogen bond donor |
| A | ARG72 | electrostatic stabiliser |
| A | ASP103 | metal ligand |
| A | THR125 | electrostatic stabiliser |
| A | ASP127 | activator, hydrogen bond acceptor, proton acceptor, proton donor |
| A | ASP129 | hydrogen bond acceptor, increase acidity, increase basicity |
| A | ARG171 | electrostatic stabiliser |
| site_id | MCSA2 |
| Number of Residues | 7 |
| Details | M-CSA 365 |
| Chain | Residue | Details |
| B | GLY11 | electrostatic stabiliser, hydrogen bond donor |
| B | ARG72 | electrostatic stabiliser |
| B | ASP103 | metal ligand |
| B | THR125 | electrostatic stabiliser |
| B | ASP127 | activator, hydrogen bond acceptor, proton acceptor, proton donor |
| B | ASP129 | hydrogen bond acceptor, increase acidity, increase basicity |
| B | ARG171 | electrostatic stabiliser |
| site_id | MCSA3 |
| Number of Residues | 7 |
| Details | M-CSA 365 |
| Chain | Residue | Details |
| C | GLY11 | electrostatic stabiliser, hydrogen bond donor |
| C | ARG72 | electrostatic stabiliser |
| C | ASP103 | metal ligand |
| C | THR125 | electrostatic stabiliser |
| C | ASP127 | activator, hydrogen bond acceptor, proton acceptor, proton donor |
| C | ASP129 | hydrogen bond acceptor, increase acidity, increase basicity |
| C | ARG171 | electrostatic stabiliser |
| site_id | MCSA4 |
| Number of Residues | 7 |
| Details | M-CSA 365 |
| Chain | Residue | Details |
| D | GLY11 | electrostatic stabiliser, hydrogen bond donor |
| D | ARG72 | electrostatic stabiliser |
| D | ASP103 | metal ligand |
| D | THR125 | electrostatic stabiliser |
| D | ASP127 | activator, hydrogen bond acceptor, proton acceptor, proton donor |
| D | ASP129 | hydrogen bond acceptor, increase acidity, increase basicity |
| D | ARG171 | electrostatic stabiliser |
