CIPC Gene

Name CLOCK-interacting pacemaker
Description Predicted to be involved in negative regulation of DNA-templated transcription and negative regulation of circadian rhythm. Located in cytosol; nucleolus; and nucleoplasm. [provided by Alliance of Genome Resources, Mar 2025]
Summary
{"type": "root", "children": [{"type": "p", "children": [{"type": "t", "text": "\n CLOCK-interacting protein, Circadian (CIPC) has been implicated as an additional negative-feedback regulator within the mammalian circadian clock. Although early in vitro studies suggested that CIPC potently inhibits CLOCK–BMAL1 transcriptional activity, genetic disruption in mice revealed that loss of CIPC does not lead to gross alterations in the expression patterns of most core clock genes or overt changes in locomotor rhythms – with the notable exception of a modest effect on Per1 expression – thereby indicating that CIPC is not critically required for the basic functioning of the circadian oscillator."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "1"}]}, {"type": "t", "text": " In contrast, further investigations have unveiled that CIPC also plays a role in cell cycle regulation. In cultured human cells, wild-type CIPC undergoes cell cycle–dependent nucleocytoplasmic shuttling and binds to key regulators such as CAD—a multifunctional enzyme essential for de novo pyrimidine synthesis—and components of the Erk signaling pathway. Overexpression of wild-type CIPC suppresses cell proliferation and delays cell cycle progression, an effect which is lost when critical nuclear localization sequences are disrupted, thereby suggesting that CIPC’s subcellular localization is central to its function as a cell cycle regulator."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "2"}]}, {"type": "t", "text": "\n "}]}, {"type": "t", "text": "\n "}, {"type": "p", "children": [{"type": "t", "text": "\n Furthermore, CIPC exhibits circadian oscillation in multiple tissues and functions as a potent inhibitor of CLOCK–BMAL1 activity in a manner independent of cryptochromes. Its depletion in vivo leads to a shortening of the circadian period, which supports the idea that CIPC contributes to fine-tuning negative feedback mechanisms within the circadian clock network."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "3"}]}, {"type": "t", "text": " Collectively, these studies indicate that while CIPC is dispensable for the generation of robust circadian rhythms, it fulfills important modulatory roles by linking circadian timing to cell cycle regulation and metabolic processes.\n "}]}, {"type": "rg", "children": [{"type": "r", "ref": 1, "children": [{"type": "t", "text": "ZhiPeng Qu, XiaoHan Wang, DongChuan Liu, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Inactivation of Cipc alters the expression of Per1 but not circadian rhythms in mice."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Sci China Life Sci (2015)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1007/s11427-015-4828-1"}], "href": "https://doi.org/10.1007/s11427-015-4828-1"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "25862660"}], "href": "https://pubmed.ncbi.nlm.nih.gov/25862660"}]}, {"type": "r", "ref": 2, "children": [{"type": "t", "text": "Ryota Matsunaga, Tasuku Nishino, Atsushi Yokoyama, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Versatile function of the circadian protein CIPC as a regulator of Erk activation."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Biochem Biophys Res Commun (2016)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1016/j.bbrc.2015.11.117"}], "href": "https://doi.org/10.1016/j.bbrc.2015.11.117"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "26657846"}], "href": "https://pubmed.ncbi.nlm.nih.gov/26657846"}]}, {"type": "r", "ref": 3, "children": [{"type": "t", "text": "Wen-Ning Zhao, Nikolay Malinin, Fu-Chia Yang, et al. "}, {"type": "b", "children": [{"type": "t", "text": "CIPC is a mammalian circadian clock protein without invertebrate homologues."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Nat Cell Biol (2007)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1038/ncb1539"}], "href": "https://doi.org/10.1038/ncb1539"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "17310242"}], "href": "https://pubmed.ncbi.nlm.nih.gov/17310242"}]}]}]}
Synonyms KIAA1737
Proteins CIPC_HUMAN
NCBI Gene ID 85457
API
Download Associations
Predicted Functions View CIPC's ARCHS4 Predicted Functions.
Co-expressed Genes View CIPC's ARCHS4 Predicted Functions.
Expression in Tissues and Cell Lines View CIPC's ARCHS4 Predicted Functions.

Functional Associations

CIPC has 4,322 functional associations with biological entities spanning 6 categories (molecular profile, functional term, phrase or reference, chemical, disease, phenotype or trait, cell line, cell type or tissue, gene, protein or microRNA) extracted from 78 datasets.

Click the + buttons to view associations for CIPC from the datasets below.

If available, associations are ranked by standardized value

Dataset Summary
Allen Brain Atlas Adult Human Brain Tissue Gene Expression Profiles tissues with high or low expression of CIPC gene relative to other tissues from the Allen Brain Atlas Adult Human Brain Tissue Gene Expression Profiles dataset.
Allen Brain Atlas Adult Mouse Brain Tissue Gene Expression Profiles tissues with high or low expression of CIPC gene relative to other tissues from the Allen Brain Atlas Adult Mouse Brain Tissue Gene Expression Profiles dataset.
Allen Brain Atlas Developing Human Brain Tissue Gene Expression Profiles by Microarray tissue samples with high or low expression of CIPC gene relative to other tissue samples from the Allen Brain Atlas Developing Human Brain Tissue Gene Expression Profiles by Microarray dataset.
Allen Brain Atlas Developing Human Brain Tissue Gene Expression Profiles by RNA-seq tissue samples with high or low expression of CIPC gene relative to other tissue samples from the Allen Brain Atlas Developing Human Brain Tissue Gene Expression Profiles by RNA-seq dataset.
Allen Brain Atlas Prenatal Human Brain Tissue Gene Expression Profiles tissues with high or low expression of CIPC gene relative to other tissues from the Allen Brain Atlas Prenatal Human Brain Tissue Gene Expression Profiles dataset.
BioGPS Human Cell Type and Tissue Gene Expression Profiles cell types and tissues with high or low expression of CIPC gene relative to other cell types and tissues from the BioGPS Human Cell Type and Tissue Gene Expression Profiles dataset.
BioGPS Mouse Cell Type and Tissue Gene Expression Profiles cell types and tissues with high or low expression of CIPC gene relative to other cell types and tissues from the BioGPS Mouse Cell Type and Tissue Gene Expression Profiles dataset.
CCLE Cell Line Gene CNV Profiles cell lines with high or low copy number of CIPC gene relative to other cell lines from the CCLE Cell Line Gene CNV Profiles dataset.
CCLE Cell Line Gene Expression Profiles cell lines with high or low expression of CIPC gene relative to other cell lines from the CCLE Cell Line Gene Expression Profiles dataset.
CellMarker Gene-Cell Type Associations cell types associated with CIPC gene from the CellMarker Gene-Cell Type Associations dataset.
ChEA Transcription Factor Binding Site Profiles transcription factor binding site profiles with transcription factor binding evidence at the promoter of CIPC gene from the CHEA Transcription Factor Binding Site Profiles dataset.
ChEA Transcription Factor Targets transcription factors binding the promoter of CIPC gene in low- or high-throughput transcription factor functional studies from the CHEA Transcription Factor Targets dataset.
ChEA Transcription Factor Targets 2022 transcription factors binding the promoter of CIPC gene in low- or high-throughput transcription factor functional studies from the CHEA Transcription Factor Targets 2022 dataset.
COMPARTMENTS Curated Protein Localization Evidence Scores cellular components containing CIPC protein from the COMPARTMENTS Curated Protein Localization Evidence Scores dataset.
COMPARTMENTS Curated Protein Localization Evidence Scores 2025 cellular components containing CIPC protein from the COMPARTMENTS Curated Protein Localization Evidence Scores 2025 dataset.
COMPARTMENTS Experimental Protein Localization Evidence Scores cellular components containing CIPC protein in low- or high-throughput protein localization assays from the COMPARTMENTS Experimental Protein Localization Evidence Scores dataset.
COMPARTMENTS Experimental Protein Localization Evidence Scores 2025 cellular components containing CIPC protein in low- or high-throughput protein localization assays from the COMPARTMENTS Experimental Protein Localization Evidence Scores 2025 dataset.
COMPARTMENTS Text-mining Protein Localization Evidence Scores 2025 cellular components co-occuring with CIPC protein in abstracts of biomedical publications from the COMPARTMENTS Text-mining Protein Localization Evidence Scores 2025 dataset.
COSMIC Cell Line Gene Mutation Profiles cell lines with CIPC gene mutations from the COSMIC Cell Line Gene Mutation Profiles dataset.
CTD Gene-Chemical Interactions chemicals interacting with CIPC gene/protein from the curated CTD Gene-Chemical Interactions dataset.
CTD Gene-Disease Associations diseases associated with CIPC gene/protein from the curated CTD Gene-Disease Associations dataset.
dbGAP Gene-Trait Associations traits associated with CIPC gene in GWAS and other genetic association datasets from the dbGAP Gene-Trait Associations dataset.
DeepCoverMOA Drug Mechanisms of Action small molecule perturbations with high or low expression of CIPC protein relative to other small molecule perturbations from the DeepCoverMOA Drug Mechanisms of Action dataset.
DepMap CRISPR Gene Dependency cell lines with fitness changed by CIPC gene knockdown relative to other cell lines from the DepMap CRISPR Gene Dependency dataset.
DISEASES Experimental Gene-Disease Association Evidence Scores 2025 diseases associated with CIPC gene in GWAS datasets from the DISEASES Experimental Gene-Disease Assocation Evidence Scores 2025 dataset.
DISEASES Text-mining Gene-Disease Association Evidence Scores 2025 diseases co-occuring with CIPC gene in abstracts of biomedical publications from the DISEASES Text-mining Gene-Disease Assocation Evidence Scores 2025 dataset.
ENCODE Histone Modification Site Profiles histone modification site profiles with high histone modification abundance at CIPC gene from the ENCODE Histone Modification Site Profiles dataset.
ENCODE Transcription Factor Binding Site Profiles transcription factor binding site profiles with transcription factor binding evidence at the promoter of CIPC gene from the ENCODE Transcription Factor Binding Site Profiles dataset.
ENCODE Transcription Factor Targets transcription factors binding the promoter of CIPC gene in ChIP-seq datasets from the ENCODE Transcription Factor Targets dataset.
ESCAPE Omics Signatures of Genes and Proteins for Stem Cells PubMedIDs of publications reporting gene signatures containing CIPC from the ESCAPE Omics Signatures of Genes and Proteins for Stem Cells dataset.
GAD Gene-Disease Associations diseases associated with CIPC gene in GWAS and other genetic association datasets from the GAD Gene-Disease Associations dataset.
GAD High Level Gene-Disease Associations diseases associated with CIPC gene in GWAS and other genetic association datasets from the GAD High Level Gene-Disease Associations dataset.
GeneSigDB Published Gene Signatures PubMedIDs of publications reporting gene signatures containing CIPC from the GeneSigDB Published Gene Signatures dataset.
GEO Signatures of Differentially Expressed Genes for Gene Perturbations gene perturbations changing expression of CIPC gene from the GEO Signatures of Differentially Expressed Genes for Gene Perturbations dataset.
GEO Signatures of Differentially Expressed Genes for Kinase Perturbations kinase perturbations changing expression of CIPC gene from the GEO Signatures of Differentially Expressed Genes for Kinase Perturbations dataset.
GEO Signatures of Differentially Expressed Genes for Small Molecules small molecule perturbations changing expression of CIPC gene from the GEO Signatures of Differentially Expressed Genes for Small Molecules dataset.
GEO Signatures of Differentially Expressed Genes for Transcription Factor Perturbations transcription factor perturbations changing expression of CIPC gene from the GEO Signatures of Differentially Expressed Genes for Transcription Factor Perturbations dataset.
GO Biological Process Annotations 2015 biological processes involving CIPC gene from the curated GO Biological Process Annotations 2015 dataset.
GO Biological Process Annotations 2023 biological processes involving CIPC gene from the curated GO Biological Process Annotations 2023 dataset.
GO Biological Process Annotations 2025 biological processes involving CIPC gene from the curated GO Biological Process Annotations2025 dataset.
GO Cellular Component Annotations 2015 cellular components containing CIPC protein from the curated GO Cellular Component Annotations 2015 dataset.
GO Cellular Component Annotations 2023 cellular components containing CIPC protein from the curated GO Cellular Component Annotations 2023 dataset.
GO Cellular Component Annotations 2025 cellular components containing CIPC protein from the curated GO Cellular Component Annotations 2025 dataset.
GO Molecular Function Annotations 2015 molecular functions performed by CIPC gene from the curated GO Molecular Function Annotations 2015 dataset.
GTEx Tissue Gene Expression Profiles tissues with high or low expression of CIPC gene relative to other tissues from the GTEx Tissue Gene Expression Profiles dataset.
GTEx Tissue Gene Expression Profiles 2023 tissues with high or low expression of CIPC gene relative to other tissues from the GTEx Tissue Gene Expression Profiles 2023 dataset.
GTEx Tissue Sample Gene Expression Profiles tissue samples with high or low expression of CIPC gene relative to other tissue samples from the GTEx Tissue Sample Gene Expression Profiles dataset.
GWASdb SNP-Disease Associations diseases associated with CIPC gene in GWAS and other genetic association datasets from the GWASdb SNP-Disease Associations dataset.
GWASdb SNP-Phenotype Associations phenotypes associated with CIPC gene in GWAS datasets from the GWASdb SNP-Phenotype Associations dataset.
HPA Cell Line Gene Expression Profiles cell lines with high or low expression of CIPC gene relative to other cell lines from the HPA Cell Line Gene Expression Profiles dataset.
HPA Tissue Gene Expression Profiles tissues with high or low expression of CIPC gene relative to other tissues from the HPA Tissue Gene Expression Profiles dataset.
HPA Tissue Protein Expression Profiles tissues with high or low expression of CIPC protein relative to other tissues from the HPA Tissue Protein Expression Profiles dataset.
HPA Tissue Sample Gene Expression Profiles tissue samples with high or low expression of CIPC gene relative to other tissue samples from the HPA Tissue Sample Gene Expression Profiles dataset.
JASPAR Predicted Transcription Factor Targets transcription factors regulating expression of CIPC gene predicted using known transcription factor binding site motifs from the JASPAR Predicted Transcription Factor Targets dataset.
Klijn et al., Nat. Biotechnol., 2015 Cell Line Gene CNV Profiles cell lines with high or low copy number of CIPC gene relative to other cell lines from the Klijn et al., Nat. Biotechnol., 2015 Cell Line Gene CNV Profiles dataset.
Klijn et al., Nat. Biotechnol., 2015 Cell Line Gene Expression Profiles cell lines with high or low expression of CIPC gene relative to other cell lines from the Klijn et al., Nat. Biotechnol., 2015 Cell Line Gene Expression Profiles dataset.
Klijn et al., Nat. Biotechnol., 2015 Cell Line Gene Mutation Profiles cell lines with CIPC gene mutations from the Klijn et al., Nat. Biotechnol., 2015 Cell Line Gene Mutation Profiles dataset.
LOCATE Predicted Protein Localization Annotations cellular components predicted to contain CIPC protein from the LOCATE Predicted Protein Localization Annotations dataset.
MiRTarBase microRNA Targets microRNAs targeting CIPC gene in low- or high-throughput microRNA targeting studies from the MiRTarBase microRNA Targets dataset.
MoTrPAC Rat Endurance Exercise Training tissue samples with high or low expression of CIPC gene relative to other tissue samples from the MoTrPAC Rat Endurance Exercise Training dataset.
MSigDB Cancer Gene Co-expression Modules co-expressed genes for CIPC from the MSigDB Cancer Gene Co-expression Modules dataset.
NIBR DRUG-seq U2OS MoA Box Gene Expression Profiles drug perturbations changing expression of CIPC gene from the NIBR DRUG-seq U2OS MoA Box dataset.
PerturbAtlas Signatures of Differentially Expressed Genes for Gene Perturbations gene perturbations changing expression of CIPC gene from the PerturbAtlas Signatures of Differentially Expressed Genes for Gene Perturbations dataset.
PerturbAtlas Signatures of Differentially Expressed Genes for Mouse Gene Perturbations gene perturbations changing expression of CIPC gene from the PerturbAtlas Signatures of Differentially Expressed Genes for Gene Perturbations dataset.
PFOCR Pathway Figure Associations 2024 pathways involving CIPC protein from the Wikipathways PFOCR 2024 dataset.
Roadmap Epigenomics Cell and Tissue Gene Expression Profiles cell types and tissues with high or low expression of CIPC gene relative to other cell types and tissues from the Roadmap Epigenomics Cell and Tissue Gene Expression Profiles dataset.
Roadmap Epigenomics Histone Modification Site Profiles histone modification site profiles with high histone modification abundance at CIPC gene from the Roadmap Epigenomics Histone Modification Site Profiles dataset.
RummaGEO Drug Perturbation Signatures drug perturbations changing expression of CIPC gene from the RummaGEO Drug Perturbation Signatures dataset.
RummaGEO Gene Perturbation Signatures gene perturbations changing expression of CIPC gene from the RummaGEO Gene Perturbation Signatures dataset.
TargetScan Predicted Conserved microRNA Targets microRNAs regulating expression of CIPC gene predicted using conserved miRNA seed sequences from the TargetScan Predicted Conserved microRNA Targets dataset.
TargetScan Predicted Nonconserved microRNA Targets microRNAs regulating expression of CIPC gene predicted using nonconserved miRNA seed sequences from the TargetScan Predicted Nonconserved microRNA Targets dataset.
TCGA Signatures of Differentially Expressed Genes for Tumors tissue samples with high or low expression of CIPC gene relative to other tissue samples from the TCGA Signatures of Differentially Expressed Genes for Tumors dataset.
TISSUES Curated Tissue Protein Expression Evidence Scores tissues with high expression of CIPC protein from the TISSUES Curated Tissue Protein Expression Evidence Scores dataset.
TISSUES Curated Tissue Protein Expression Evidence Scores 2025 tissues with high expression of CIPC protein from the TISSUES Curated Tissue Protein Expression Evidence Scores 2025 dataset.
TISSUES Experimental Tissue Protein Expression Evidence Scores tissues with high expression of CIPC protein in proteomics datasets from the TISSUES Experimental Tissue Protein Expression Evidence Scores dataset.
TISSUES Experimental Tissue Protein Expression Evidence Scores 2025 tissues with high expression of CIPC protein in proteomics datasets from the TISSUES Experimental Tissue Protein Expression Evidence Scores 2025 dataset.
TISSUES Text-mining Tissue Protein Expression Evidence Scores 2025 tissues co-occuring with CIPC protein in abstracts of biomedical publications from the TISSUES Text-mining Tissue Protein Expression Evidence Scores 2025 dataset.
WikiPathways Pathways 2024 pathways involving CIPC protein from the WikiPathways Pathways 2024 dataset.