OOEP Gene

Name oocyte expressed protein
Description Predicted to enable RNA binding activity. Predicted to be involved in several processes, including cytoskeleton organization; positive regulation of double-strand break repair via homologous recombination; and positive regulation of meiotic nuclear division. Predicted to act upstream of or within several processes, including embryo implantation; in utero embryonic development; and protein phosphorylation. Located in cytoplasm and nucleus. Part of subcortical maternal complex. [provided by Alliance of Genome Resources, Mar 2025]
Summary
{"type": "root", "children": [{"type": "p", "children": [{"type": "t", "text": "\nResearch on the subcortical maternal complex (SCMC) has revealed that OOEP, a maternal‐effect gene within this complex, plays a critical role in early human embryogenesis. In particular, biallelic missense variants in OOEP were associated with recurrent preimplantation embryonic arrest, likely by reducing protein levels and producing a globally downregulated embryonic transcriptome, thereby confirming OOEP’s importance in oocyte maturation and early embryo development."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "1"}]}, {"type": "t", "text": "\n"}]}, {"type": "t", "text": "\n\n"}, {"type": "p", "children": [{"type": "t", "text": "\nIn parallel, studies focusing on copine‐7 (CPNE7) have detailed its multifaceted roles in dental development and tissue regeneration. CPNE7 is dynamically expressed during tooth development where it is secreted by the dental epithelium at the bud stage and later localizes in ectomesenchymal cells, preodontoblasts, and differentiating odontoblasts. These spatiotemporal expression patterns underscore CPNE7’s function in inducing mesenchymal cell differentiation, promoting physiological dentinogenesis, and orchestrating the physiological arrangement of periodontal ligament fibers. Moreover, CPNE7 also supports periodontal regeneration, as evidenced by improved cementoblast differentiation and proper alignment of periodontal ligament-like fibers in defect models."}, {"type": "fg", "children": [{"type": "fg_fs", "start_ref": "2", "end_ref": "4"}]}, {"type": "t", "text": "\n"}]}, {"type": "t", "text": "\n\n"}, {"type": "p", "children": [{"type": "t", "text": "\nFurthermore, CPNE7 has emerged as a novel modulator within the central nervous system. In the sublaterodorsal nucleus—an essential component for rapid eye movement (REM) sleep regulation—CPNE7 expression in specific neuronal populations appears to negatively regulate REM sleep under stress conditions, as demonstrated by both genetic knockout and chemogenetic activation studies. This finding reveals a previously unrecognized role for CPNE7 in the modulation of sleep dynamics."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "5"}]}, {"type": "t", "text": "\n"}]}, {"type": "rg", "children": [{"type": "r", "ref": 1, "children": [{"type": "t", "text": "Xiaomei Tong, Jiamin Jin, Zhanhong Hu, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Mutations in OOEP and NLRP5 identified in infertile patients with early embryonic arrest."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Hum Mutat (2022)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1002/humu.24448"}], "href": "https://doi.org/10.1002/humu.24448"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "35946397"}], "href": "https://pubmed.ncbi.nlm.nih.gov/35946397"}]}, {"type": "r", "ref": 2, "children": [{"type": "t", "text": "Yeoung-Hyun Park, Yoon Seon Lee, Jung-Su Park, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Expression of CPNE7 during mouse dentinogenesis."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "J Mol Histol (2019)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1007/s10735-019-09816-0"}], "href": "https://doi.org/10.1007/s10735-019-09816-0"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "30863901"}], "href": "https://pubmed.ncbi.nlm.nih.gov/30863901"}]}, {"type": "r", "ref": 3, "children": [{"type": "t", "text": "Han-Wool Choung, Dong-Seol Lee, Yeoung-Hyun Park, et al. "}, {"type": "b", "children": [{"type": "t", "text": "The effect of CPNE7 on periodontal regeneration."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Connect Tissue Res (2019)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1080/03008207.2019.1574776"}], "href": "https://doi.org/10.1080/03008207.2019.1574776"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "30734591"}], "href": "https://pubmed.ncbi.nlm.nih.gov/30734591"}]}, {"type": "r", "ref": 4, "children": [{"type": "t", "text": "Yoon Seon Lee, Yeoung-Hyun Park, Geumbit Hwang, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Cpne7 deficiency induces cellular senescence and premature aging of dental pulp."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Aging Cell (2024)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1111/acel.14061"}], "href": "https://doi.org/10.1111/acel.14061"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "38105557"}], "href": "https://pubmed.ncbi.nlm.nih.gov/38105557"}]}, {"type": "r", "ref": 5, "children": [{"type": "t", "text": "Chih-Yao Liu, Chia-Jung Tsai, Shinnosuke Yasugaki, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Copine-7 is required for REM sleep regulation following cage change or water immersion and restraint stress in mice."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Neurosci Res (2021)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1016/j.neures.2020.04.002"}], "href": "https://doi.org/10.1016/j.neures.2020.04.002"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "32283105"}], "href": "https://pubmed.ncbi.nlm.nih.gov/32283105"}]}]}]}
Synonyms C6ORF156, FLOPED, HOEP19, KHDC2
Proteins OOEP_HUMAN
NCBI Gene ID 441161
API
Download Associations
Predicted Functions View OOEP's ARCHS4 Predicted Functions.
Co-expressed Genes View OOEP's ARCHS4 Predicted Functions.
Expression in Tissues and Cell Lines View OOEP's ARCHS4 Predicted Functions.

Functional Associations

OOEP has 2,162 functional associations with biological entities spanning 8 categories (molecular profile, organism, functional term, phrase or reference, disease, phenotype or trait, chemical, cell line, cell type or tissue, gene, protein or microRNA, sequence feature) extracted from 66 datasets.

Click the + buttons to view associations for OOEP 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 OOEP 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 OOEP gene relative to other tissues from the Allen Brain Atlas Adult Mouse Brain Tissue Gene Expression Profiles dataset.
Allen Brain Atlas Aging Dementia and Traumatic Brain Injury Tissue Sample Gene Expression Profiles tissue samples with high or low expression of OOEP gene relative to other tissue samples from the Allen Brain Atlas Aging Dementia and Traumatic Brain Injury Tissue Sample Gene Expression Profiles dataset.
Allen Brain Atlas Prenatal Human Brain Tissue Gene Expression Profiles tissues with high or low expression of OOEP gene relative to other tissues from the Allen Brain Atlas Prenatal Human Brain Tissue Gene Expression Profiles dataset.
BioGPS Mouse Cell Type and Tissue Gene Expression Profiles cell types and tissues with high or low expression of OOEP 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 OOEP 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 OOEP gene relative to other cell lines from the CCLE Cell Line Gene Expression Profiles dataset.
ChEA Transcription Factor Binding Site Profiles transcription factor binding site profiles with transcription factor binding evidence at the promoter of OOEP gene from the CHEA Transcription Factor Binding Site Profiles dataset.
ChEA Transcription Factor Targets transcription factors binding the promoter of OOEP 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 OOEP 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 OOEP protein from the COMPARTMENTS Curated Protein Localization Evidence Scores dataset.
COMPARTMENTS Curated Protein Localization Evidence Scores 2025 cellular components containing OOEP protein from the COMPARTMENTS Curated Protein Localization Evidence Scores 2025 dataset.
COMPARTMENTS Text-mining Protein Localization Evidence Scores 2025 cellular components co-occuring with OOEP protein in abstracts of biomedical publications from the COMPARTMENTS Text-mining Protein Localization Evidence Scores 2025 dataset.
COSMIC Cell Line Gene CNV Profiles cell lines with high or low copy number of OOEP gene relative to other cell lines from the COSMIC Cell Line Gene CNV Profiles dataset.
COSMIC Cell Line Gene Mutation Profiles cell lines with OOEP gene mutations from the COSMIC Cell Line Gene Mutation Profiles dataset.
DepMap CRISPR Gene Dependency cell lines with fitness changed by OOEP gene knockdown relative to other cell lines from the DepMap CRISPR Gene Dependency dataset.
DISEASES Text-mining Gene-Disease Association Evidence Scores 2025 diseases co-occuring with OOEP 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 OOEP 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 OOEP gene from the ENCODE Transcription Factor Binding Site Profiles dataset.
ENCODE Transcription Factor Targets transcription factors binding the promoter of OOEP 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 OOEP from the ESCAPE Omics Signatures of Genes and Proteins for Stem Cells dataset.
GeneSigDB Published Gene Signatures PubMedIDs of publications reporting gene signatures containing OOEP from the GeneSigDB Published Gene Signatures dataset.
GEO Signatures of Differentially Expressed Genes for Diseases disease perturbations changing expression of OOEP gene from the GEO Signatures of Differentially Expressed Genes for Diseases dataset.
GEO Signatures of Differentially Expressed Genes for Gene Perturbations gene perturbations changing expression of OOEP 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 OOEP 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 OOEP 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 OOEP gene from the GEO Signatures of Differentially Expressed Genes for Transcription Factor Perturbations dataset.
GEO Signatures of Differentially Expressed Genes for Viral Infections virus perturbations changing expression of OOEP gene from the GEO Signatures of Differentially Expressed Genes for Viral Infections dataset.
GO Biological Process Annotations 2015 biological processes involving OOEP gene from the curated GO Biological Process Annotations 2015 dataset.
GO Biological Process Annotations 2023 biological processes involving OOEP gene from the curated GO Biological Process Annotations 2023 dataset.
GO Biological Process Annotations 2025 biological processes involving OOEP gene from the curated GO Biological Process Annotations2025 dataset.
GO Cellular Component Annotations 2015 cellular components containing OOEP protein from the curated GO Cellular Component Annotations 2015 dataset.
GO Cellular Component Annotations 2023 cellular components containing OOEP protein from the curated GO Cellular Component Annotations 2023 dataset.
GO Cellular Component Annotations 2025 cellular components containing OOEP protein from the curated GO Cellular Component Annotations 2025 dataset.
GO Molecular Function Annotations 2015 molecular functions performed by OOEP gene from the curated GO Molecular Function Annotations 2015 dataset.
GO Molecular Function Annotations 2023 molecular functions performed by OOEP gene from the curated GO Molecular Function Annotations 2023 dataset.
GTEx eQTL 2025 SNPs regulating expression of OOEP gene from the GTEx eQTL 2025 dataset.
GTEx Tissue Gene Expression Profiles tissues with high or low expression of OOEP 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 OOEP 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 OOEP gene relative to other tissue samples from the GTEx Tissue Sample Gene Expression Profiles dataset.
HPA Tissue Gene Expression Profiles tissues with high or low expression of OOEP 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 OOEP 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 OOEP gene relative to other tissue samples from the HPA Tissue Sample Gene Expression Profiles dataset.
JASPAR Predicted Human Transcription Factor Targets 2025 transcription factors regulating expression of OOEP gene predicted using known transcription factor binding site motifs from the JASPAR Predicted Human Transcription Factor Targets dataset.
JASPAR Predicted Mouse Transcription Factor Targets 2025 transcription factors regulating expression of OOEP gene predicted using known transcription factor binding site motifs from the JASPAR Predicted Mouse Transcription Factor Targets 2025 dataset.
JASPAR Predicted Transcription Factor Targets transcription factors regulating expression of OOEP 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 OOEP gene relative to other cell lines from the Klijn et al., Nat. Biotechnol., 2015 Cell Line Gene CNV Profiles dataset.
KnockTF Gene Expression Profiles with Transcription Factor Perturbations transcription factor perturbations changing expression of OOEP gene from the KnockTF Gene Expression Profiles with Transcription Factor Perturbations dataset.
LOCATE Predicted Protein Localization Annotations cellular components predicted to contain OOEP protein from the LOCATE Predicted Protein Localization Annotations dataset.
MGI Mouse Phenotype Associations 2023 phenotypes of transgenic mice caused by OOEP gene mutations from the MGI Mouse Phenotype Associations 2023 dataset.
MotifMap Predicted Transcription Factor Targets transcription factors regulating expression of OOEP gene predicted using known transcription factor binding site motifs from the MotifMap Predicted Transcription Factor Targets dataset.
MoTrPAC Rat Endurance Exercise Training tissue samples with high or low expression of OOEP gene relative to other tissue samples from the MoTrPAC Rat Endurance Exercise Training dataset.
MPO Gene-Phenotype Associations phenotypes of transgenic mice caused by OOEP gene mutations from the MPO Gene-Phenotype Associations dataset.
NIBR DRUG-seq U2OS MoA Box Gene Expression Profiles drug perturbations changing expression of OOEP gene from the NIBR DRUG-seq U2OS MoA Box dataset.
PerturbAtlas Signatures of Differentially Expressed Genes for Gene Perturbations gene perturbations changing expression of OOEP 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 OOEP gene from the PerturbAtlas Signatures of Differentially Expressed Genes for Gene Perturbations dataset.
Roadmap Epigenomics Cell and Tissue DNA Methylation Profiles cell types and tissues with high or low DNA methylation of OOEP gene relative to other cell types and tissues from the Roadmap Epigenomics Cell and Tissue DNA Methylation Profiles dataset.
Roadmap Epigenomics Histone Modification Site Profiles histone modification site profiles with high histone modification abundance at OOEP gene from the Roadmap Epigenomics Histone Modification Site Profiles dataset.
RummaGEO Drug Perturbation Signatures drug perturbations changing expression of OOEP gene from the RummaGEO Drug Perturbation Signatures dataset.
RummaGEO Gene Perturbation Signatures gene perturbations changing expression of OOEP gene from the RummaGEO Gene Perturbation Signatures dataset.
Sci-Plex Drug Perturbation Signatures drug perturbations changing expression of OOEP gene from the Sci-Plex Drug Perturbation Signatures dataset.
Tabula Sapiens Gene-Cell Associations cell types with high or low expression of OOEP gene relative to other cell types from the Tabula Sapiens Gene-Cell Associations dataset.
TargetScan Predicted Nonconserved microRNA Targets microRNAs regulating expression of OOEP 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 OOEP gene relative to other tissue samples from the TCGA Signatures of Differentially Expressed Genes for Tumors dataset.
TISSUES Text-mining Tissue Protein Expression Evidence Scores tissues co-occuring with OOEP protein in abstracts of biomedical publications from the TISSUES Text-mining Tissue Protein Expression Evidence Scores dataset.
TISSUES Text-mining Tissue Protein Expression Evidence Scores 2025 tissues co-occuring with OOEP protein in abstracts of biomedical publications from the TISSUES Text-mining Tissue Protein Expression Evidence Scores 2025 dataset.