| Identification |
|---|
| HMDB Protein ID
| CDBP01209 |
| Secondary Accession Numbers
| Not Available |
| Name
| Serine/threonine-protein kinase PLK4 |
| Description
| Not Available |
| Synonyms
|
- PLK-4
- Polo-like kinase 4
- Serine/threonine-protein kinase 18
- Serine/threonine-protein kinase Sak
|
| Gene Name
| PLK4 |
| Protein Type
| Enzyme |
| Biological Properties |
|---|
| General Function
| Involved in protein binding |
| Specific Function
| Serine/threonine-protein kinase that plays a central role in centriole duplication. Able to trigger procentriole formation on the surface of the parental centriole cylinder, leading to the recruitment of centriole biogenesis proteins such as SASS6, CENPJ/CPAP, CP110, CEP135 and gamma-tubulin. When overexpressed, it is able to induce centrosome amplification through the simultaneous generation of multiple procentrioles adjoining each parental centriole during S phase. Its central role in centriole replication suggests a posible role in tumorigenesis, centrosome aberrations being frequently observed in tumors. Also involved in trophoblast differentiation by phosphorylating HAND1, leading to disrupt the interaction between HAND1 and MDFIC and activate HAND1. Phosphorylates CDC25C and CHEK2/CHK2 |
| GO Classification
|
| Function |
| protein tyrosine kinase activity |
| binding |
| catalytic activity |
| transferase activity |
| transferase activity, transferring phosphorus-containing groups |
| kinase activity |
| nucleoside binding |
| purine nucleoside binding |
| adenyl nucleotide binding |
| adenyl ribonucleotide binding |
| atp binding |
| protein binding |
| protein kinase activity |
| protein serine/threonine kinase activity |
| Process |
| phosphorus metabolic process |
| phosphate metabolic process |
| metabolic process |
| cellular metabolic process |
| protein amino acid phosphorylation |
| phosphorylation |
|
| Cellular Location
|
- Nucleus
- Cytoplasm
- nucleolus
- cytoskeleton
- centrosome
- centriole
- Cleavage furrow
|
| Pathways
|
Not Available
|
| Gene Properties |
|---|
| Chromosome Location
| Chromosome:4 |
| Locus
| 4q28 |
| SNPs
| PLK4 |
| Gene Sequence
|
>2913 bp
ATGGCGACCTGCATCGGGGAGAAGATCGAGGATTTTAAAGTTGGAAATCTGCTTGGTAAA
GGATCATTTGCTGGTGTCTACAGAGCTGAGTCCATTCACAGTGGTTTGGAAGTTGCAATC
AAAATGATAGATAAGAAAGCCATGTACAAAGCAGGAATGGTACAGAGAGTCCAAAATGAG
GTGAAAATACATTGCCAATTGAAACATCCTTCTATCTTGGAGCTTTATAACTATTTTGAA
GATAGCAATTATGTGTATCTGGTATTAGAAATGTGCCATAATGGAGAAATGAACAGGTAT
CTAAAGAATAGAGTGAAACCCTTCTCAGAAAATGAAGCTCGACACTTCATGCACCAGATC
ATCACAGGGATGTTGTATCTTCATTCTCATGGTATACTACACCGGGACCTCACACTTTCT
AACCTCCTACTGACTCGTAATATGAACATCAAGATTGCTGATTTTGGGCTGGCAACTCAA
CTGAAAATGCCACATGAAAAGCACTATACATTATGTGGAACTCCTAACTACATTTCACCA
GAAATTGCCACTCGAAGTGCACATGGCCTTGAATCTGATGTTTGGTCCCTGGGCTGTATG
TTTTATACATTACTTATCGGGAGACCACCCTTCGACACTGACACAGTCAAGAACACATTA
AATAAAGTAGTATTGGCAGATTATGAAATGCCAACTTTTTTGTCAATAGAGGCCAAGGAC
CTTATTCACCAGTTACTTCGTAGAAATCCAGCAGATCGTTTAAGTCTGTCTTCAGTATTG
GACCATCCTTTTATGTCCCGAAATTCTTCAACAAAAAGTAAAGATTTAGGAACTGTGGAA
GACTCAATTGATAGTGGGCATGCCACAATTTCTACTGCAATTACAGCTTCTTCCAGTACC
AGTATAAGTGGTAGTTTATTTGACAAAAGAAGACTTTTGATTGGTCAGCCACTCCCAAAT
AAAATGACTGTATTTCCAAAGAATAAAAGTTCAACTGATTTTTCTTCTTCAGGAGATGGA
AACAGTTTTTATACTCAGTGGGGAAATCAAGAAACCAGTAATAGTGGAAGGGGAAGAGTA
ATTCAAGATGCAGAAGAAAGGCCACATTCTCGATACCTTCGTAGAGCTTATTCCTCTGAT
AGATCTGGCACTTCTAATAGACAGTCTCAAGCAAAAACATATACAATGGAACGATGTCAC
TCAGCAGAAATGCTTTCAGTGTCCAAAAGATCAGGAGGAGGTGAAAATGAAGAGAGGTAC
TCACCCACAGACAACAATGCCAACATTTTTAACTTCTTTAAAGAAAAGACATCCAGTAGT
TCTGGATCTTTTGAAAGACCTGATAACAATCAAGCACTCTCCAATCATCTTTGTCCAGGA
AAAACTCCTTTTCCATTTGCAGACCCGACACCTCAGACTGAAACCGTACAACAGTGGTTT
GGGAATCTGCAAATAAATGCTCATTTAAGAAAAACTACTGAATATGACAGCATCAGCCCA
AACCGGGACTTCCAGGGCCATCCAGATTTGCAGAAGGACACATCAAAAAATGCCTGGACT
GATACAAAAGTCAAAAAGAACTCTGATGCTTCTGATAATGCACATTCTGTAAAACAGCAA
AATACCATGAAATATATGACTGCACTTCACAGTAAACCTGAGATAATCCAACAAGAATGT
GTTTTTGGCTCAGATCCTCTTTCTGAACAGAGCAAGACTAGGGGTATGGAGCCACCATGG
GGTTATCAGAATCGTACATTAAGAAGCATTACATCTCCGTTGGTTGCTCACAGGTTAAAA
CCAATCAGACAGAAAACCAAAAAGGCTGTGGTGAGCATACTTGATTCAGAGGAGGTGTGT
GTGGAGCTTGTAAAGGAGTATGCATCTCAAGAATATGTGAAAGAAGTTCTTCAGATATCT
AGTGATGGAAATACGATCACTATTTATTATCCAAATGGTGGTAGAGGTTTTCCTCTTGCT
GATAGACCACCCTCACCTACTGACAACATCAGTAGGTACAGCTTTGACAATTTACCAGAA
AAATACTGGCGAAAATATCAATATGCTTCCAGGTTTGTACAGCTTCTAAGATCTAAATCT
CCCAAAATCACTTATTTTACAAGATATGCTAAATGCATTTTGATGGAGAATTCTCCTGGT
GCTGATTTTGAGGTTTGGTTTTATGATGGGGTAAAAATACACAAAACAGAAGATTTCATT
CAGGTGATTGAAAAGACAGGGAAGTCTTACACTTTAAAAAGTGAAAGTGAAGTTAATAGC
TTGAAAGAGGAGATAAAAATGTATATGGACCATGCTAATGAGGGTCATCGTATTTGTTTA
GCACTGGAATCCATAATTTCAGAAGAGGAAAGGAAAACTAGGAGTGCTCCCTTTTTCCCA
ATAATCATAGGAAGAAAACCTGGTAGTACTAGTTCACCTAAGGCCTTATCACCTCCTCCT
TCTGTGGATTCAAATTACCCAACGAGAGATAGAGCATCTTTCAACAGAATGGTCATGCAT
AGTGATGCTTCTCCAACACAGGCACCAATCCTTAATCCCTCTATGGTTACAAATGAAGGA
CTTGGTCTTACAACTACAGCTTCTGGAACAGACATCTCTTCTAATAGTCTAAAAGATTGT
CTTCCTAAATCAGCACAACTTTTGAAATCTGTTTTTGTGAAAAATGTTGGTTGGGCTACA
CAGTTAACTAGTGGAGCTGTGTGGGTTCAGTTTAATGATGGGTCCCAGTTGGTTGTGCAG
GCAGGAGTGTCTTCTATCAGTTATACCTCACCAAATGGTCAAACAACTAGGTATGGAGAA
AATGAAAAATTACCAGACTACATCAAACAGAAATTACAGTGTCTGTCTTCCATCCTTTTG
ATGTTTTCTAATCCGACTCCTAATTTTCATTGA
|
| Protein Properties |
|---|
| Number of Residues
| 970 |
| Molecular Weight
| 108971.1 |
| Theoretical pI
| 8.83 |
| Pfam Domain Function
|
|
| Signals
|
|
|
Transmembrane Regions
|
|
| Protein Sequence
|
>Serine/threonine-protein kinase PLK4
MATCIGEKIEDFKVGNLLGKGSFAGVYRAESIHTGLEVAIKMIDKKAMYKAGMVQRVQNE
VKIHCQLKHPSILELYNYFEDSNYVYLVLEMCHNGEMNRYLKNRVKPFSENEARHFMHQI
ITGMLYLHSHGILHRDLTLSNLLLTRNMNIKIADFGLATQLKMPHEKHYTLCGTPNYISP
EIATRSAHGLESDVWSLGCMFYTLLIGRPPFDTDTVKNTLNKVVLADYEMPSFLSIEAKD
LIHQLLRRNPADRLSLSSVLDHPFMSRNSSTKSKDLGTVEDSIDSGHATISTAITASSST
SISGSLFDKRRLLIGQPLPNKMTVFPKNKSSTDFSSSGDGNSFYTQWGNQETSNSGRGRV
IQDAEERPHSRYLRRAYSSDRSGTSNSQSQAKTYTMERCHSAEMLSVSKRSGGGENEERY
SPTDNNANIFNFFKEKTSSSSGSFERPDNNQALSNHLCPGKTPFPFADPTPQTETVQQWF
GNLQINAHLRKTTEYDSISPNRDFQGHPDLQKDTSKNAWTDTKVKKNSDASDNAHSVKQQ
NTMKYMTALHSKPEIIQQECVFGSDPLSEQSKTRGMEPPWGYQNRTLRSITSPLVAHRLK
PIRQKTKKAVVSILDSEEVCVELVKEYASQEYVKEVLQISSDGNTITIYYPNGGRGFPLA
DRPPSPTDNISRYSFDNLPEKYWRKYQYASRFVQLVRSKSPKITYFTRYAKCILMENSPG
ADFEVWFYDGVKIHKTEDFIQVIEKTGKSYTLKSESEVNSLKEEIKMYMDHANEGHRICL
ALESIISEEERKTRSAPFFPIIIGRKPGSTSSPKALSPPPSVDSNYPTRERASFNRMVMH
SAASPTQAPILNPSMVTNEGLGLTTTASGTDISSNSLKDCLPKSAQLLKSVFVKNVGWAT
QLTSGAVWVQFNDGSQLVVQAGVSSISYTSPNGQTTRYGENEKLPDYIKQKLQCLSSILL
MFSNPTPNFH
|
| External Links |
|---|
| GenBank ID Protein
| 16215696 |
| UniProtKB/Swiss-Prot ID
| O00444 |
| UniProtKB/Swiss-Prot Entry Name
| PLK4_HUMAN |
| PDB IDs
|
Not Available |
| GenBank Gene ID
| AB006972 |
| GeneCard ID
| PLK4 |
| GenAtlas ID
| PLK4 |
| HGNC ID
| HGNC:11397 |
| References |
|---|
| General References
| Not Available |