Cks1b CDC28 protein kinase 1b [Mus musculus (house mouse)] - Gene

Summary

Official Symbol: Cks1bprovided by MGI
Official Full Name: CDC28 protein kinase 1bprovided by MGI
Primary source: MGI:MGI:1889208
See related: Ensembl:ENSMUSG00000028044 AllianceGenome:MGI:1889208
Gene type: protein coding
RefSeq status: PROVISIONAL
Organism: Mus musculus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus
Also known as: Cks1; sid1334; 2410005G18Rik; 2610005D03Rik
Summary: Predicted to enable several functions, including cyclin-dependent protein serine/threonine kinase activator activity; histone binding activity; and ubiquitin binding activity. Acts upstream of or within fibroblast proliferation; mitotic cell cycle phase transition; and regulation of DNA-templated transcription. Predicted to be part of SCF ubiquitin ligase complex and cyclin-dependent protein kinase holoenzyme complex. Is expressed in several structures, including 1st branchial arch; cerebral cortex; limb; and neural retina. Orthologous to human CKS1B (CDC28 protein kinase regulatory subunit 1B). [provided by Alliance of Genome Resources, Dec 2024]
Expression: Broad expression in liver E14.5 (RPKM 95.5), CNS E11.5 (RPKM 87.4) and 16 other tissues See more
Orthologs: human all
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Genomic context

Location:: 3 F1; 3 39.11 cM

Exon count:: 3

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCm39 (GCF_000001635.27)	3	NC_000069.7 (89322779..89325598, complement)
108.20200622	previous assembly	GRCm38.p6 (GCF_000001635.26)	3	NC_000069.6 (89415472..89418291, complement)

Chromosome 3 - NC_000069.7 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

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Expression

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See details

Project title: Mouse ENCODE transcriptome data
Description: RNA profiling data sets generated by the Mouse ENCODE project.
BioProject: PRJNA66167
Publication: PMID 25409824
Analysis date: n/a

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Data revealed that CKS1 could compensate for CKS2 in mammalian meiosis in vivo but that its expression in the germ line is deleterious for early embryonic development.
Title: CKS1 Germ Line Exclusion Is Essential for the Transition from Meiosis to Early Embryonic Development.
Our results revealed that CKS1 is involved in normal glutamatergic synapse development and dendritic spine maturation in adult hippocampus through modulating p27 stability.
Title: Deficiency of Cks1 Leads to Learning and Long-Term Memory Defects and p27 Dependent Formation of Neuronal Cofilin Aggregates.
Cks1 is critical for Bcr-Abl-induced cytokine-independent clonogenic activity.
Title: Cks1 is a critical regulator of hematopoietic stem cell quiescence and cycling, operating upstream of Cdk inhibitors.
show that CKS2 counteracts CKS1 and stabilizes p27
Title: The CDK subunit CKS2 counteracts CKS1 to control cyclin A/CDK2 activity in maintaining replicative fidelity and neurodevelopment.
Cks1 is overexpressed in various B cell malignancies, is required for tumor cell proliferation but is not sufficient to induce hematopoietic malignancies.
Title: Cks1 is required for tumor cell proliferation but not sufficient to induce hematopoietic malignancies.
establish p27(Kip1)-independent functions of Cks1 in regulating the G(1)-S transition
Title: Cks1 promotion of S phase entry and proliferation is independent of p27Kip1 suppression.
Collectively, these findings suggest that Cks1 targets, in addition to p27(Kip1), are critical for Myc-driven proliferation and tumorigenesis.
Title: Skp2 directs Myc-mediated suppression of p27Kip1 yet has modest effects on Myc-driven lymphomagenesis.
Data show that cyclin-dependent kinase-associated proteins Cks1 and Cks2 are essential during early embryogenesis and for cell cycle progression in somatic cells.
Title: Cyclin-dependent kinase-associated proteins Cks1 and Cks2 are essential during early embryogenesis and for cell cycle progression in somatic cells.
Elevated expression of Cks1 may contribute to prostate tumorigenesis by promoting proliferation, anchorage-independent growth and migration of the cells, and elevated expression of Cks2 by protecting cells from undergoing programmed cell death.
Title: Aberrant expression of Cks1 and Cks2 contributes to prostate tumorigenesis by promoting proliferation and inhibiting programmed cell death.
FGFR kinase regulates the cell cycle through phosphorylation-dependent release of Cks1 from FGFR substrate 2
Title: Direct cell cycle regulation by the fibroblast growth factor receptor (FGFR) kinase through phosphorylation-dependent release of Cks1 from FGFR substrate 2.

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Variation

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Alleles

Alleles of this type are documented at Mouse Genome Informatics (MGI)

Endonuclease-mediated (2)
Gene trapped (2)
Targeted (1) 1 citation

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Gene Ontology Provided by MGI

Function	Evidence Code	Pubs
enables cyclin-dependent protein serine/threonine kinase activator activity	IBA Inferred from Biological aspect of Ancestor more info
enables cyclin-dependent protein serine/threonine kinase regulator activity	IEA Inferred from Electronic Annotation more info
enables histone binding	IBA Inferred from Biological aspect of Ancestor more info
enables protein kinase binding	IBA Inferred from Biological aspect of Ancestor more info
enables ubiquitin binding	IBA Inferred from Biological aspect of Ancestor more info

Process	Evidence Code	Pubs
involved_in cell division	IEA Inferred from Electronic Annotation more info
acts_upstream_of_or_within embryo development	IGI Inferred from Genetic Interaction more info	PubMed
acts_upstream_of_or_within fibroblast proliferation	IGI Inferred from Genetic Interaction more info	PubMed
acts_upstream_of_or_within mitotic cell cycle phase transition	IGI Inferred from Genetic Interaction more info	PubMed
acts_upstream_of_or_within regulation of DNA-templated transcription	IGI Inferred from Genetic Interaction more info	PubMed
involved_in regulation of mitotic cell cycle	IBA Inferred from Biological aspect of Ancestor more info

Component	Evidence Code	Pubs
part_of SCF ubiquitin ligase complex	IBA Inferred from Biological aspect of Ancestor more info
part_of cyclin-dependent protein kinase holoenzyme complex	IBA Inferred from Biological aspect of Ancestor more info

General protein information

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Preferred Names: cyclin-dependent kinases regulatory subunit 1

Names: CKS-1; cyclin-dependent kinase regulatory subunit 1; sid 1334

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.