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Ask your administrator if you think this is wrong. ======= CCNK ======= == Gene Information == * **<color #00a2e8>Official Symbol</color>**: CCNK * **<color #00a2e8>Official Name</color>**: cyclin K * **<color #00a2e8>Aliases and Previous Symbols</color>**: N/A * **<color #00a2e8>Entrez ID</color>**: [[https://www.ncbi.nlm.nih.gov/gene/?term=8812|8812]] * **<color #00a2e8>UniProt</color>**: [[https://www.uniprot.org/uniprot/O75909|O75909]] * **<color #00a2e8>Interactions</color>**: [[https://thebiogrid.org/search.php?search=CCNK&organism=9606|BioGRID]] * **<color #00a2e8>PubMed articles</color>**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20CCNK|Open PubMed]] * **<color #00a2e8>OMIM</color>**: [[https://omim.org/entry/603544|Open OMIM]] == Function Summary == * **<color #00a2e8>Entrez Summary</color>**: N/A * **<color #00a2e8>UniProt Summary</color>**: Regulatory subunit of cyclin-dependent kinases that mediates activation of target kinases. Plays a role in transcriptional regulation via its role in regulating the phosphorylation of the C-terminal domain (CTD) of the large subunit of RNA polymerase II (POLR2A). {ECO:0000269|PubMed:10574912, ECO:0000269|PubMed:22012619, ECO:0000269|PubMed:9632813}. <button type='primary' size='sm' modal='Pfam_Domains'>Pfam Domains</button> <button type='primary' size='sm' modal='GO_terms'>GO Terms</button> <modal id='Pfam_Domains' size='lg' title='Pfam Domains'> |Cyclin N| </modal> <modal id='GO_terms' size='lg' title='GO Terms'> |regulation of phosphorylation of RNA polymerase II C-terminal domain serine 2 residues| |positive regulation of phosphorylation of RNA polymerase II C-terminal domain serine 2 residues| |positive regulation of phosphorylation of RNA polymerase II C-terminal domain| |cyclin K-CDK13 complex| |cyclin K-CDK12 complex| |regulation of phosphorylation of RNA polymerase II C-terminal domain| |negative regulation by host of viral genome replication| |cyclin/CDK positive transcription elongation factor complex| |cyclin-dependent protein serine/threonine kinase activator activity| |negative regulation by host of viral process| |modulation by host of viral genome replication| |RNA polymerase II CTD heptapeptide repeat kinase activity| |negative regulation of cell cycle arrest| |modulation by host of viral process| |cyclin-dependent protein serine/threonine kinase activity| |positive regulation of DNA-templated transcription, elongation| |positive regulation of cyclin-dependent protein serine/threonine kinase activity| |cyclin-dependent protein serine/threonine kinase regulator activity| |positive regulation of cyclin-dependent protein kinase activity| |regulation of DNA-templated transcription, elongation| |negative regulation of viral genome replication| |snRNA transcription by RNA polymerase II| |snRNA transcription| |modification by host of symbiont morphology or physiology| |transcription elongation from RNA polymerase II promoter| |interaction with symbiont| |negative regulation of viral life cycle| |DNA-templated transcription, elongation| |regulation of viral genome replication| |ncRNA transcription| |negative regulation of viral process| |regulation of cyclin-dependent protein serine/threonine kinase activity| |regulation of cyclin-dependent protein kinase activity| |regulation of cell cycle arrest| |modification of morphology or physiology of other organism involved in symbiotic interaction| |regulation of viral life cycle| |modification of morphology or physiology of other organism| |regulation of viral process| |negative regulation of multi-organism process| |regulation of symbiosis, encompassing mutualism through parasitism| |negative regulation of cell cycle process| |positive regulation of protein serine/threonine kinase activity| |positive regulation of cell cycle| |protein kinase binding| |transcription by RNA polymerase II| |cell division| |regulation of protein serine/threonine kinase activity| |positive regulation of protein kinase activity| |negative regulation of cell cycle| |positive regulation of kinase activity| |transcription, DNA-templated| |nucleic acid-templated transcription| |RNA biosynthetic process| |positive regulation of transferase activity| |regulation of cell cycle process| |regulation of multi-organism process| |cellular response to DNA damage stimulus| |symbiotic process| |regulation of protein kinase activity| |interspecies interaction between organisms| |regulation of kinase activity| |protein phosphorylation| |regulation of transferase activity| |positive regulation of protein phosphorylation| |positive regulation of phosphorylation| |nucleobase-containing compound biosynthetic process| |positive regulation of phosphate metabolic process| |positive regulation of phosphorus metabolic process| |heterocycle biosynthetic process| |aromatic compound biosynthetic process| |regulation of cell cycle| |positive regulation of transcription by RNA polymerase II| |positive regulation of protein modification process| |phosphorylation| |organic cyclic compound biosynthetic process| |cell cycle| |positive regulation of catalytic activity| |regulation of protein phosphorylation| |positive regulation of transcription, DNA-templated| |regulation of phosphorylation| |positive regulation of cellular protein metabolic process| |cellular nitrogen compound biosynthetic process| |positive regulation of nucleic acid-templated transcription| |positive regulation of RNA biosynthetic process| |RNA metabolic process| |cellular response to stress| |positive regulation of protein metabolic process| |cellular macromolecule biosynthetic process| |positive regulation of RNA metabolic process| |macromolecule biosynthetic process| |positive regulation of molecular function| |regulation of phosphate metabolic process| |regulation of phosphorus metabolic process| |regulation of protein modification process| |positive regulation of nucleobase-containing compound metabolic process| |positive regulation of macromolecule biosynthetic process| |positive regulation of cellular biosynthetic process| |positive regulation of gene expression| |gene expression| |positive regulation of biosynthetic process| </modal> \\ === CRISPR Data === <button type='primary' size='small' modal='Compound_Hit'>Compound Hit</button> <button type='primary' size='small' modal='Most_Correlated_Genes'>Most Correlated Genes in Chemogenomics</button> <button type='primary' size='small' modal='Essential_Avana'>Tissues where Essential in the Avana Dataset (DepMap 20Q1)</button> <modal id='Compound_Hit' size='lg' title='Compound Hit'> ^Screen^Score^ |[[:results:exp413|THZ531 0.11 to 0.175μM on day4 R07 exp413]]|-2.29| |[[:results:exp77|Prochlorperazine 5.2μM R02 exp77]]|-1.81| |[[:results:exp410|THZ531 0.11 to 0.125μM on day4 R07 exp410]]|-1.74| |[[:results:exp416|Tubacin 1.6μM R07 exp416]]|1.75| |[[:results:exp454|Bafilomycin-A1 0.009μM R08 exp454]]|1.96| |[[:results:exp6|Bortezomib 0.005μM R00 exp6]]|2.49| |[[:results:exp66|BI-D1870 3.15μM R02 exp66]]|2.53| |[[:results:exp365|I-BRD9 4μM R07 exp365]]|4.15| </modal> <modal id='Most_Correlated_Genes' size='lg' title='Most Correlated Genes in Chemogenomics'> ^Gene^Correlation^ |[[:human genes:t:ttc14|TTC14]]|0.532| |[[:human genes:f:fam58a|FAM58A]]|0.502| |[[:human genes:r:rprd1b|RPRD1B]]|0.477| |[[:human genes:c:cdk10|CDK10]]|0.434| |[[:human genes:d:dazap1|DAZAP1]]|0.411| |[[:human genes:c:cdk12|CDK12]]|0.409| </modal> <modal id='Essential_Avana' size='lg' title='Tissues where Essential in the Avana Dataset (DepMap 20Q1)'> Global Fraction of Cell Lines Where Essential: 187/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|1/1| |909776.0|0/1| |bile duct|6/28| |blood|8/28| |bone|6/26| |breast|9/33| |central nervous system|20/56| |cervix|1/4| |colorectal|2/17| |esophagus|1/13| |fibroblast|0/1| |gastric|5/16| |kidney|8/21| |liver|5/20| |lung|12/75| |lymphocyte|5/16| |ovary|7/26| |pancreas|4/24| |peripheral nervous system|6/16| |plasma cell|5/15| |prostate|0/1| |skin|5/24| |soft tissue|6/9| |thyroid|1/2| |upper aerodigestive|1/22| |urinary tract|8/29| |uterus|1/5| </modal> == Essentiality in NALM6 == * **<color #00a2e8>Essentiality Rank</color>**: 901 * **<color #00a2e8>Expression level (log2 read counts)</color>**: 5.8 <button type='primary' size='small' modal='Dist_expr'>Expression Distribution</button> <modal id='Dist_expr' size='lg' title='CCNK Expression in NALM6 Cells: 5.8'> {{:chemogenomics:nalm6 dist.png?nolink |}} </modal> Last modified: 2026/01/07 22:36by 127.0.0.1