PLK2 Antibody - #DF4470
製品説明
*The optimal dilutions should be determined by the end user.
*Tips:
WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.
引用形式: Affinity Biosciences Cat# DF4470, RRID:AB_2836825.
折りたたみ／展開
hPlk2; hSNK; PLK-2; Plk2; PLK2_HUMAN; Polo like kinase 2; Polo-like kinase 2; Serine/threonine protein kinase PLK2; Serine/threonine protein kinase SNK; Serine/threonine-protein kinase PLK2; Serine/threonine-protein kinase SNK; Serum Induced Kinase; Serum-inducible kinase; SNK;
免疫原
- Q9NYY3 PLK2_HUMAN:
- Protein BLAST With
- NCBI/
- ExPASy/
- Uniprot
MELLRTITYQPAASTKMCEQALGKGCGADSKKKRPPQPPEESQPPQSQAQVPPAAPHHHHHHSHSGPEISRIIVDPTTGKRYCRGKVLGKGGFAKCYEMTDLTNNKVYAAKIIPHSRVAKPHQREKIDKEIELHRILHHKHVVQFYHYFEDKENIYILLEYCSRRSMAHILKARKVLTEPEVRYYLRQIVSGLKYLHEQEILHRDLKLGNFFINEAMELKVGDFGLAARLEPLEHRRRTICGTPNYLSPEVLNKQGHGCESDIWALGCVMYTMLLGRPPFETTNLKETYRCIREARYTMPSSLLAPAKHLIASMLSKNPEDRPSLDDIIRHDFFLQGFTPDRLSSSCCHTVPDFHLSSPAKNFFKKAAAALFGGKKDKARYIDTHNRVSKEDEDIYKLRHDLKKTSITQQPSKHRTDEELQPPTTTVARSGTPAVENKQQIGDAIRMIVRGTLGSCSSSSECLEDSTMGSVADTVARVLRGCLENMPEADCIPKEQLSTSFQWVTKWVDYSNKYGFGYQLSDHTVGVLFNNGAHMSLLPDKKTVHYYAELGQCSVFPATDAPEQFISQVTVLKYFSHYMEENLMDGGDLPSVTDIRRPRLYLLQWLKSDKALMMLFNDGTFQVNFYHDHTKIIICSQNEEYLLTYINEDRISTTFRLTTLLMSGCSSELKNRMEYALNMLLQRCN
種類予測
Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.
High(score>80) Medium(80>score>50) Low(score<50) No confidence
PTMs - Q9NYY3 基板として
| Site | PTM Type | Enzyme | Source |
|---|---|---|---|
| T6 | Phosphorylation | Uniprot | |
| T8 | Phosphorylation | Uniprot | |
| C26 | S-Nitrosylation | Uniprot | |
| K80 | Ubiquitination | Uniprot | |
| K90 | Ubiquitination | Uniprot | |
| K95 | Ubiquitination | Uniprot | |
| T100 | Phosphorylation | Uniprot | |
| K106 | Ubiquitination | Uniprot | |
| Y108 | Phosphorylation | Uniprot | |
| K129 | Ubiquitination | Uniprot | |
| K207 | Ubiquitination | Uniprot | |
| Y246 | Phosphorylation | Uniprot | |
| Y271 | Phosphorylation | Uniprot | |
| Y297 | Phosphorylation | Uniprot | |
| T298 | Phosphorylation | Q9NYY3 (PLK2) | Uniprot |
| S301 | Phosphorylation | Q9NYY3 (PLK2) | Uniprot |
| S302 | Phosphorylation | Q9NYY3 (PLK2) | Uniprot |
| S313 | Phosphorylation | Uniprot | |
| K317 | Ubiquitination | Uniprot | |
| S324 | Phosphorylation | Q9NYY3 (PLK2) | Uniprot |
| K366 | Methylation | Uniprot | |
| K366 | Ubiquitination | Uniprot | |
| K375 | Ubiquitination | Uniprot | |
| S389 | Phosphorylation | Q9NYY3 (PLK2) | Uniprot |
| K390 | Ubiquitination | Uniprot | |
| K397 | Ubiquitination | Uniprot | |
| K404 | Ubiquitination | Uniprot | |
| S412 | Phosphorylation | Uniprot | |
| K413 | Ubiquitination | Uniprot | |
| T416 | Phosphorylation | Q9NYY3 (PLK2) | Uniprot |
| K438 | Ubiquitination | Uniprot | |
| S500 | Phosphorylation | Q9NYY3 (PLK2) | Uniprot |
| S591 | Phosphorylation | Q9NYY3 (PLK2) | Uniprot |
| T593 | Phosphorylation | Q9NYY3 (PLK2) | Uniprot |
PTMs - Q9NYY3 酵素として
| Substrate | Site | Source |
|---|---|---|
| O15350 (TP73) | S48 | Uniprot |
| O43166 (SIPA1L1) | S1349 | Uniprot |
| O43852 (CALU) | S44 | Uniprot |
| O43852 (CALU) | T60 | Uniprot |
| O43852 (CALU) | T196 | Uniprot |
| P06748 (NPM1) | S4 | Uniprot |
| P37840 (SNCA) | S129 | Uniprot |
| P53350 (PLK1) | S137 | Uniprot |
| P62258 (YWHAE) | T208 | Uniprot |
| Q16143 (SNCB) | S118 | Uniprot |
| Q969H0 (FBXW7) | S25 | Uniprot |
| Q969H0 (FBXW7) | S176 | Uniprot |
| Q969H0 (FBXW7) | S349 | Uniprot |
| Q9HC77 (CENPJ) | S589 | Uniprot |
| Q9HC77 (CENPJ) | S595 | Uniprot |
| Q9NYY3 (PLK2) | T298 | Uniprot |
| Q9NYY3 (PLK2) | S301 | Uniprot |
| Q9NYY3 (PLK2) | S302 | Uniprot |
| Q9NYY3 (PLK2) | S324 | Uniprot |
| Q9NYY3 (PLK2) | S389 | Uniprot |
| Q9NYY3 (PLK2) | T416 | Uniprot |
| Q9NYY3 (PLK2) | S500 | Uniprot |
| Q9NYY3 (PLK2) | S591 | Uniprot |
| Q9NYY3 (PLK2) | T593 | Uniprot |
研究背景
Tumor suppressor serine/threonine-protein kinase involved in synaptic plasticity, centriole duplication and G1/S phase transition. Polo-like kinases act by binding and phosphorylating proteins are that already phosphorylated on a specific motif recognized by the POLO box domains. Phosphorylates CENPJ, NPM1, RAPGEF2, RASGRF1, SNCA, SIPA1L1 and SYNGAP1. Plays a key role in synaptic plasticity and memory by regulating the Ras and Rap protein signaling: required for overactivity-dependent spine remodeling by phosphorylating the Ras activator RASGRF1 and the Rap inhibitor SIPA1L1 leading to their degradation by the proteasome. Conversely, phosphorylates the Rap activator RAPGEF2 and the Ras inhibitor SYNGAP1, promoting their activity. Also regulates synaptic plasticity independently of kinase activity, via its interaction with NSF that disrupts the interaction between NSF and the GRIA2 subunit of AMPARs, leading to a rapid rundown of AMPAR-mediated current that occludes long term depression. Required for procentriole formation and centriole duplication by phosphorylating CENPJ and NPM1, respectively. Its induction by p53/TP53 suggests that it may participate in the mitotic checkpoint following stress.
Catalytic activity is enhanced by phosphorylation of Thr-239.
Cytoplasm>Cytoskeleton>Microtubule organizing center>Centrosome>Centriole. Cell projection>Dendrite.
Note: Localizes to centrosomes during early G1 phase where it only associates to the mother centriole and then distributes equally to both mother and daughter centrioles at the onset of S phase.
Expressed at higher level in the fetal lung, kidney, spleen and heart.
Interacts with NSF; causing NSF dissociation from GRIA2. Interacts with CIB1 (By similarity).
The POLO box domains act as phosphopeptide-binding module that recognize and bind serine-[phosphothreonine/phosphoserine]-(proline/X) motifs. PLK2 recognizes and binds docking proteins that are already phosphorylated on these motifs, and then phosphorylates them (By similarity).
Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. CDC5/Polo subfamily.
研究領域
· Environmental Information Processing > Signal transduction > FoxO signaling pathway. (View pathway)
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