Protein family
Protein sequence
Protein function
Catalytic activity
EC number
EC number description
2.7.11.21
Transferases;
Transferring phosphorus-containing groups;
Protein-serine/threonine kinases;
polo kinase
PDB | Resolution (Å) | PDB name |
---|---|---|
1Q4K | 2.3 | The polo-box domain of Plk1 in complex with a phospho-peptide |
1Q4O | 2.2 | The structure of the polo box domain of human Plk1 |
1UMW | 1.9 | Structure of a human Plk1 Polo-box domain/phosphopeptide complex |
2OGQ | 1.95 | Molecular and structural basis of Plk1 substrate recognition: Implications in centrosomal localization |
2OJX | 2.85 | Molecular and structural basis of polo-like kinase 1 substrate recognition: Implications in centrosomal localization |
2OU7 | 2.4 | Structure of the Catalytic Domain of Human Polo-like Kinase 1 |
2OWB | 2.1 | Structure of the Catalytic Domain of Human Polo-like Kinase 1 |
2RKU | 1.95 | Structure of PLK1 in complex with BI2536 |
2V5Q | 2.3 | CRYSTAL STRUCTURE OF WILD-TYPE PLK-1 KINASE DOMAIN IN COMPLEX WITH A SELECTIVE DARPIN |
2YAC | 2.2 | Crystal structure of Polo-like kinase 1 in complex with NMS-P937 |
3BZI | 2.1 | Molecular and structural basis of polo-like kinase 1 substrate recognition: Implications in centrosomal localization |
3C5L | 2.33 | Polo-like kinase 1 Polo box domain in complex with PPHSpT peptide |
3FC2 | 2.45 | PLK1 in complex with BI6727 |
3FVH | 1.58 | Polo-like kinase 1 Polo box domain in complex with Ac-LHSpTA-NH2 peptide |
3HIH | 1.7 | Structure of human Plk1-PBD with glycerol and sulfate in the phophopeptide binding site |
3HIK | 1.77 | Structure of human Plk1-PBD in complex with PLHSpT |
3KB7 | 2.5 | Crystal structure of Polo-like kinase 1 in complex with a pyrazoloquinazoline inhibitor |
3P2W | 1.66 | Unliganded form of Polo-like kinase I Polo-box domain |
3P2Z | 1.79 | Polo-like kinase I Polo-box domain in complex with PLHSpTA phosphopeptide from PBIP1 |
3P34 | 1.4 | Polo-like kinase I Polo-box domain in complex with MQSpTPL phosphopeptide |
3P35 | 2.09 | Polo-like kinase I Polo-box domain in complex with MQSpSPL phosphopeptide |
3P36 | 1.59 | Polo-like kinase I Polo-box domain in complex with DPPLHSpTA phosphopeptide from PBIP1 |
3P37 | 2.38 | Polo-like kinase I Polo-box domain in complex with FDPPLHSpTA phosphopeptide from PBIP1 |
3Q1I | 1.4 | Polo-like kinase I Polo-box domain in complex with FMPPPMSpSM phosphopeptide from TCERG1 |
3RQ7 | 1.55 | Polo-like kinase 1 Polo box domain in complex with a C6H5(CH2)8-derivatized peptide inhibitor |
3THB | 2.5 | Structure of PLK1 kinase domain in complex with a benzolactam-derived inhibitor |
4A4L | 2.35 | CRYSTAL STRUCTURE OF POLO-LIKE KINASE 1 IN COMPLEX WITH A 5-(2-AMINO- PYRIMIDIN-4-YL)-1H-PYRROLE INHIBITOR |
4A4O | 2.7 | CRYSTAL STRUCTURE OF POLO-LIKE KINASE 1 IN COMPLEX WITH A 2-(2-AMINO- PYRIMIDIN-4-YL)-1,5,6,7-TETRAHYDRO-PYRROLOPYRIDIN-4-ONE INHIBITOR |
4DFW | 1.55 | Oxime-based Post Solid-phase Peptide Diversification: Identification of High Affinity Polo-like Kinase 1 (Plk1) Polo-box Domain Binding Peptides |
4E67 | 2.1 | The structure of the polo-box domain (PBD) of polo-like kinase 1 (Plk1) in complex with hydrocinnamoyl-derivatized PLHSpTA peptide |
4E9C | 1.7 | The structure of the polo-box domain (PBD) of polo-like kinase 1 (Plk1) in complex with LDPPLHSpTA phosphopeptide |
4E9D | 2.75 | The structure of the polo-box domain (PBD) of polo-like kinase 1 (Plk1) in complex with 3-(1-benzothiophen-2-yl)propanoyl-derivatized DPPLHSpTA peptide |
4H5X | 1.95 | human Plk1-PBD with a glycerol bound at the phophopeptide binding site |
4H71 | 1.93 | Human Plk1-PBD in complex with Poloxime ((E)-4-(hydroxyimino)-2-isopropyl-5-methylcyclohexa-2,5-dienone) |
4HAB | 2.65 | Crystal structure of Plk1 Polo-box domain in complex with PL-49 |
4HCO | 2.75 | Human Plk1-PBD in complex with Thymoquinone at the phophopeptide binding site |
4HY2 | 2.0 | Crystal structure of Plk1 Polo-box domain in complex with PL-42 |
4J52 | 2.3 | Crystal structure of PLK1 in complex with a pyrimidodiazepinone inhibitor |
4J53 | 2.5 | Crystal structure of PLK1 in complex with TAK-960 |
4LKL | 1.58 | Crystal structure of Plk1 Polo-box domain in complex with PL-55 |
4LKM | 2.0 | Crystal structure of Plk1 Polo-box domain in complex with PL-74 |
4O56 | 1.8 | Structure of PLK1 in complex with peptide |
4O6W | 1.448 | Peptide-Based Inhibitors of Plk1 Polo-box Domain |
4O9W | 1.694 | Crystal structure of polo-like kinase(PLK1)PBD in complex with phospho peptide |
4RCP | 1.6 | Crystal structure of Plk1 Polo-box domain in complex with PL-2 |
4WHH | 1.9 | A New Class of Peptidomimetics Targeting the Polo-box Domain of Polo-like kinase 1 |
4WHK | 1.8 | A New Class of Peptidomimetics Targeting the Polo-box Domain of Polo-like kinase 1 |
4WHL | 2.71 | A New Class of Peptidomimetics Targeting the Polo-box Domain of Polo-like kinase 1 |
4X9R | 1.398 | PLK-1 polo-box domain in complex with Bioactive Imidazolium-containing phosphopeptide macrocycle 3B |
4X9V | 1.429 | PLK-1 polo-box domain in complex with Bioactive Imidazolium-containing phosphopeptide macrocycle 3C |
4X9W | 1.798 | PLK-1 polo-box domain in complex with Bioactive Imidazolium-containing phosphopeptide macrocycle 4C |
5J19 | 2.0 | phospho-Pon binding-induced Plk1 dimerization |
5NEI | 2.68 | The structure of the polo-box domain (PBD) of polo-like kinase 1 (Plk1) in complex with JES107 |
5NFU | 1.809 | The structure of the polo-box domain (PBD) of polo-like kinase 1 (Plk1) in complex with LHSpTA peptide |
5NJE | 1.978 | The structure of the polo-box domain (PBD) of polo-like kinase 1 (Plk1) in complex with Alpha-Bromo-3-Iodotoluene. |
5NMM | 2.02 | The structure of the polo-box domain (PBD) of Plk1 in complex with Alpha-Bromo-3-Iodotoluene. |
5NN1 | 1.785 | The structure of the polo-box domain (PBD) of polo-like kinase 1 (Plk1) |
5NN2 | 1.81 | The structure of the polo-box domain (PBD) of Plk1 in complex with Z228588490 |
5TA6 | 2.5 | Crystal structure of PLK1 in complex with a novel 5,6-dihydroimidazolo[1,5-f]pteridine inhibitor. |
5TA8 | 2.6 | Crystal structure of PLK1 in complex with a novel 5,6-dihydroimidazolo[1,5-f]pteridine inhibitor |
6AX4 | 1.45 | Plk-1 polo-box domain in complex with histidine N(tau)-cyclized Macrocycle 5b. |
6GY2 | 3.11 | Crystal structure of human Plk1-PBD in complex with WSSSLATPPTLSSpTVLI phosphopeptide from BRCA2 |
7MSO | 1.85 | Crystal Structure of Polo Box Domain in Complex with Cyclic Peptide Inhibitor |
7MX1 | 1.64 | PLK-1 polo-box domain in complex with a high affinity macrocycle synthesized using a novel glutamic acid analog |
GO ontology | GO term | GO description |
---|---|---|
Biological Process | GO:0000086 | G2/M transition of mitotic cell cycle |
Biological Process | GO:0007098 | centrosome cycle |
Biological Process | GO:0000132 | establishment of mitotic spindle orientation |
Biological Process | GO:0045184 | establishment of protein localization |
Biological Process | GO:0016321 | female meiosis chromosome segregation |
Biological Process | GO:0045143 | homologous chromosome segregation |
Biological Process | GO:0001578 | microtubule bundle formation |
Biological Process | GO:0007095 | mitotic G2 DNA damage checkpoint signaling |
Biological Process | GO:0000278 | mitotic cell cycle |
Biological Process | GO:0007076 | mitotic chromosome condensation |
Biological Process | GO:0000281 | mitotic cytokinesis |
Biological Process | GO:0007077 | mitotic nuclear membrane disassembly |
Biological Process | GO:0000070 | mitotic sister chromatid segregation |
Biological Process | GO:0007094 | mitotic spindle assembly checkpoint signaling |
Biological Process | GO:0007052 | mitotic spindle organization |
Biological Process | GO:0043066 | negative regulation of apoptotic process |
Biological Process | GO:0045736 | negative regulation of cyclin-dependent protein serine/threonine kinase activity |
Biological Process | GO:0000122 | negative regulation of transcription by RNA polymerase II |
Biological Process | GO:0051081 | nuclear membrane disassembly |
Biological Process | GO:0018105 | peptidyl-serine phosphorylation |
Biological Process | GO:0010800 | positive regulation of peptidyl-threonine phosphorylation |
Biological Process | GO:0032436 | positive regulation of proteasomal ubiquitin-dependent protein catabolic process |
Biological Process | GO:1900182 | positive regulation of protein localization to nucleus |
Biological Process | GO:0045862 | positive regulation of proteolysis |
Biological Process | GO:1904668 | positive regulation of ubiquitin protein ligase activity |
Biological Process | GO:0051443 | positive regulation of ubiquitin-protein transferase activity |
Biological Process | GO:0031648 | protein destabilization |
Biological Process | GO:0071168 | protein localization to chromatin |
Biological Process | GO:0090435 | protein localization to nuclear envelope |
Biological Process | GO:0006468 | protein phosphorylation |
Biological Process | GO:0016567 | protein ubiquitination |
Biological Process | GO:1905784 | regulation of anaphase-promoting complex-dependent catabolic process |
Biological Process | GO:0051726 | regulation of cell cycle |
Biological Process | GO:0032465 | regulation of cytokinesis |
Biological Process | GO:0007346 | regulation of mitotic cell cycle |
Biological Process | GO:1901990 | regulation of mitotic cell cycle phase transition |
Biological Process | GO:0030071 | regulation of mitotic metaphase/anaphase transition |
Biological Process | GO:1901673 | regulation of mitotic spindle assembly |
Biological Process | GO:0043393 | regulation of protein binding |
Biological Process | GO:1904776 | regulation of protein localization to cell cortex |
Biological Process | GO:0007062 | sister chromatid cohesion |
Biological Process | GO:0070194 | synaptonemal complex disassembly |
Molecular Function | GO:0005524 | ATP binding |
Molecular Function | GO:0010997 | anaphase-promoting complex binding |
Molecular Function | GO:0042802 | identical protein binding |
Molecular Function | GO:0000287 | magnesium ion binding |
Molecular Function | GO:0008017 | microtubule binding |
Molecular Function | GO:0004672 | protein kinase activity |
Molecular Function | GO:0019901 | protein kinase binding |
Molecular Function | GO:0106310 | protein serine kinase activity |
Molecular Function | GO:0004674 | protein serine/threonine kinase activity |
Cellular Component | GO:0034451 | centriolar satellite |
Cellular Component | GO:0005814 | centriole |
Cellular Component | GO:0005813 | centrosome |
Cellular Component | GO:0000785 | chromatin |
Cellular Component | GO:0005737 | cytoplasm |
Cellular Component | GO:0005829 | cytosol |
Cellular Component | GO:0000776 | kinetochore |
Cellular Component | GO:0015630 | microtubule cytoskeleton |
Cellular Component | GO:0030496 | midbody |
Cellular Component | GO:0097431 | mitotic spindle pole |
Cellular Component | GO:0005654 | nucleoplasm |
Cellular Component | GO:0005634 | nucleus |
Cellular Component | GO:0000940 | outer kinetochore |
Cellular Component | GO:0005819 | spindle |
Cellular Component | GO:0051233 | spindle midzone |
Cellular Component | GO:0000922 | spindle pole |
Cellular Component | GO:0000795 | synaptonemal complex |
InterPro | InterPro name |
---|---|
IPR000719 | Protein kinase domain |
IPR000959 | POLO box domain |
IPR008271 | Serine/threonine-protein kinase, active site |
IPR011009 | Protein kinase-like domain superfamily |
IPR017441 | Protein kinase, ATP binding site |
IPR033695 | Second polo-box domain |
IPR033701 | First polo-box domain |
IPR033702 | Polo-like kinase 1, catalytic domain |
IPR036947 | POLO box domain superfamily |
Pfam | Pfam name |
---|---|
PF00069 | Protein kinase domain |
PF00659 | POLO box duplicated region |
Reactome | Reactome Name | Node type | Reactome Root | Reactome Root Name |
---|---|---|---|---|
R-HSA-141444 | Amplification of signal from unattached kinetochores via a MAD2 inhibitory signal | Leaf | R-HSA-1640170 | Cell Cycle |
R-HSA-156711 | Polo-like kinase mediated events | Leaf | R-HSA-1640170 | Cell Cycle |
R-HSA-162658 | Golgi Cisternae Pericentriolar Stack Reorganization | Leaf | R-HSA-1640170 | Cell Cycle |
R-HSA-174178 | APC/C:Cdh1 mediated degradation of Cdc20 and other APC/C:Cdh1 targeted proteins in late mitosis/early G1 | Leaf | R-HSA-1640170 | Cell Cycle |
R-HSA-176412 | Phosphorylation of the APC/C | Leaf | R-HSA-1640170 | Cell Cycle |
R-HSA-176417 | Phosphorylation of Emi1 | Leaf | R-HSA-1640170 | Cell Cycle |
R-HSA-2299718 | Condensation of Prophase Chromosomes | Leaf | R-HSA-1640170 | Cell Cycle |
R-HSA-2467813 | Separation of Sister Chromatids | Leaf | R-HSA-1640170 | Cell Cycle |
R-HSA-2500257 | Resolution of Sister Chromatid Cohesion | Leaf | R-HSA-1640170 | Cell Cycle |
R-HSA-2565942 | Regulation of PLK1 Activity at G2/M Transition | Leaf | R-HSA-1640170 | Cell Cycle |
R-HSA-2980767 | Activation of NIMA Kinases NEK9, NEK6, NEK7 | Leaf | R-HSA-1640170 | Cell Cycle |
R-HSA-380259 | Loss of Nlp from mitotic centrosomes | Leaf | R-HSA-1640170 | Cell Cycle |
R-HSA-380270 | Recruitment of mitotic centrosome proteins and complexes | Leaf | R-HSA-1640170 | Cell Cycle |
R-HSA-380284 | Loss of proteins required for interphase microtubule organization from the centrosome | Internal node | R-HSA-1640170 | Cell Cycle |
R-HSA-380320 | Recruitment of NuMA to mitotic centrosomes | Leaf | R-HSA-1640170 | Cell Cycle |
R-HSA-5620912 | Anchoring of the basal body to the plasma membrane | Leaf | R-HSA-1852241 | Organelle biogenesis and maintenance |
R-HSA-5663220 | RHO GTPases Activate Formins | Leaf | R-HSA-162582 | Signal Transduction |
R-HSA-68877 | Mitotic Prometaphase | Internal node | R-HSA-1640170 | Cell Cycle |
R-HSA-68881 | Mitotic Metaphase/Anaphase Transition | Leaf | R-HSA-1640170 | Cell Cycle |
R-HSA-68884 | Mitotic Telophase/Cytokinesis | Internal node | R-HSA-1640170 | Cell Cycle |
R-HSA-69273 | Cyclin A/B1/B2 associated events during G2/M transition | Internal node | R-HSA-1640170 | Cell Cycle |
R-HSA-8852276 | The role of GTSE1 in G2/M progression after G2 checkpoint | Leaf | R-HSA-1640170 | Cell Cycle |
R-HSA-8854518 | AURKA Activation by TPX2 | Leaf | R-HSA-1640170 | Cell Cycle |
R-HSA-9648025 | EML4 and NUDC in mitotic spindle formation | Leaf | R-HSA-1640170 | Cell Cycle |
Location | ECO term | Pubmed |
---|---|---|
Chromosome, centromere, kinetochore | ||
Cytoplasm, cytoskeleton, microtubule organizing center, centrosome | ECO:0000269 | PubMed:14654843 |
Cytoplasm, cytoskeleton, microtubule organizing center, centrosome | ECO:0000269 | PubMed:24018379 |
Cytoplasm, cytoskeleton, spindle | ECO:0000269 | PubMed:18794143 |
Cytoplasm, cytoskeleton, spindle | ECO:0000269 | PubMed:30715179 |
Midbody | ECO:0000269 | PubMed:30715179 |
Nucleus |