HGNC Family | Tetratricopeptide repeat domain containing (TTC) |
Name | kinesin light chain 4 |
Description | Predicted to enable kinesin binding activity. Predicted to be involved in microtubule-based movement. Predicted to be located in microtubule. Predicted to be part of kinesin complex. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Mar 2025] |
Summary |
{"type": "root", "children": [{"type": "p", "children": [{"type": "t", "text": "\n Kinesin light chain 4 (KLC4) is a component of the kinesinā1 motor complex that plays a key role in intracellular cargo transport. Recent studies have uncovered additional functions for KLC4 in human disease. A mutation resulting in a truncated KLC4 protein has been linked to a progressive form of spastic paraplegia, thereby identifying a novel locus for this neurodegenerative disorder."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "1"}]}, {"type": "t", "text": " In lung cancer, elevated levels of KLC4 have been correlated with chemoresistance; mechanistic studies showed that KLC4 interacts with key molecules involved in the DNA damage response, such as checkpoint kinase CHK2, and that its overexpression correlates with poor patient survival."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "2"}]}, {"type": "t", "text": " Moreover, KLC4 has been implicated in the development of radioresistance in lung cancer cells, as its silencing increases apoptosis, impairs mitochondrial respiration, and sensitizes tumor cells to radiation both in vitro and in xenograft models."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "3"}]}, {"type": "t", "text": " Together, these findings highlight KLC4 as a crucial regulator of both normal intracellular transport and pathological processes, suggesting that it may serve as a promising biomarker and therapeutic target in neurodegenerative conditions and cancer.\n "}]}, {"type": "rg", "children": [{"type": "r", "ref": 1, "children": [{"type": "t", "text": "Fatih Bayrakli, Hatice Gamze Poyrazoglu, Sirin Yuksel, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Hereditary spastic paraplegia with recessive trait caused by mutation in KLC4 gene."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "J Hum Genet (2015)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1038/jhg.2015.109"}], "href": "https://doi.org/10.1038/jhg.2015.109"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "26423925"}], "href": "https://pubmed.ncbi.nlm.nih.gov/26423925"}]}, {"type": "r", "ref": 2, "children": [{"type": "t", "text": "Jeong-Hwa Baek, Hong Shik Yun, Ju-Young Kim, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Kinesin light chain 4 as a new target for lung cancer chemoresistance via targeted inhibition of checkpoint kinases in the DNA repair network."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Cell Death Dis (2020)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1038/s41419-020-2592-z"}], "href": "https://doi.org/10.1038/s41419-020-2592-z"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "32457423"}], "href": "https://pubmed.ncbi.nlm.nih.gov/32457423"}]}, {"type": "r", "ref": 3, "children": [{"type": "t", "text": "Jeong-Hwa Baek, Janet Lee, Hong Shik Yun, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Kinesin light chain-4 depletion induces apoptosis of radioresistant cancer cells by mitochondrial dysfunction via calcium ion influx."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Cell Death Dis (2018)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1038/s41419-018-0549-2"}], "href": "https://doi.org/10.1038/s41419-018-0549-2"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "29717133"}], "href": "https://pubmed.ncbi.nlm.nih.gov/29717133"}]}, {"type": "r", "ref": 4, "children": [{"type": "t", "text": "Hong Shik Yun, Jeong-Hwa Baek, Ji-Hye Yim, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Radiotherapy diagnostic biomarkers in radioresistant human H460 lung cancer stem-like cells."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Cancer Biol Ther (2016)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1080/15384047.2016.1139232"}], "href": "https://doi.org/10.1080/15384047.2016.1139232"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "26901847"}], "href": "https://pubmed.ncbi.nlm.nih.gov/26901847"}]}]}]}
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Synonyms | KNSL8, BA387M24.3 |
Proteins | KLC4_HUMAN |
NCBI Gene ID | 89953 |
API | |
Download Associations | |
Predicted Functions |
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Co-expressed Genes |
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Expression in Tissues and Cell Lines |
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KLC4 has 5,850 functional associations with biological entities spanning 8 categories (molecular profile, organism, functional term, phrase or reference, chemical, disease, phenotype or trait, structural feature, cell line, cell type or tissue, gene, protein or microRNA) extracted from 90 datasets.
Click the + buttons to view associations for KLC4 from the datasets below.
If available, associations are ranked by standardized value
Dataset | Summary | |
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Allen Brain Atlas Adult Human Brain Tissue Gene Expression Profiles | tissues with high or low expression of KLC4 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 KLC4 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 KLC4 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 KLC4 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 KLC4 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 KLC4 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 KLC4 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 KLC4 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 KLC4 gene relative to other cell lines from the CCLE Cell Line Gene Expression Profiles dataset. | |
CCLE Cell Line Proteomics | Cell lines associated with KLC4 protein from the CCLE Cell Line Proteomics dataset. | |
CellMarker Gene-Cell Type Associations | cell types associated with KLC4 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 KLC4 gene from the CHEA Transcription Factor Binding Site Profiles dataset. | |
ChEA Transcription Factor Targets | transcription factors binding the promoter of KLC4 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 KLC4 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 KLC4 protein from the COMPARTMENTS Curated Protein Localization Evidence Scores dataset. | |
COMPARTMENTS Experimental Protein Localization Evidence Scores | cellular components containing KLC4 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 KLC4 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 KLC4 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 KLC4 gene relative to other cell lines from the COSMIC Cell Line Gene CNV Profiles dataset. | |
COSMIC Cell Line Gene Mutation Profiles | cell lines with KLC4 gene mutations from the COSMIC Cell Line Gene Mutation Profiles dataset. | |
CTD Gene-Chemical Interactions | chemicals interacting with KLC4 gene/protein from the curated CTD Gene-Chemical Interactions dataset. | |
CTD Gene-Disease Associations | diseases associated with KLC4 gene/protein from the curated CTD Gene-Disease Associations dataset. | |
DepMap CRISPR Gene Dependency | cell lines with fitness changed by KLC4 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 KLC4 gene in abstracts of biomedical publications from the DISEASES Text-mining Gene-Disease Assocation Evidence Scores 2025 dataset. | |
DisGeNET Gene-Disease Associations | diseases associated with KLC4 gene in GWAS and other genetic association datasets from the DisGeNET Gene-Disease Associations dataset. | |
DisGeNET Gene-Phenotype Associations | phenotypes associated with KLC4 gene in GWAS and other genetic association datasets from the DisGeNET Gene-Phenoptype Associations dataset. | |
ENCODE Histone Modification Site Profiles | histone modification site profiles with high histone modification abundance at KLC4 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 KLC4 gene from the ENCODE Transcription Factor Binding Site Profiles dataset. | |
ENCODE Transcription Factor Targets | transcription factors binding the promoter of KLC4 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 KLC4 from the ESCAPE Omics Signatures of Genes and Proteins for Stem Cells dataset. | |
GeneRIF Biological Term Annotations | biological terms co-occuring with KLC4 gene in literature-supported statements describing functions of genes from the GeneRIF Biological Term Annotations dataset. | |
GeneSigDB Published Gene Signatures | PubMedIDs of publications reporting gene signatures containing KLC4 from the GeneSigDB Published Gene Signatures dataset. | |
GEO Signatures of Differentially Expressed Genes for Diseases | disease perturbations changing expression of KLC4 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 KLC4 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 KLC4 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 KLC4 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 KLC4 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 KLC4 gene from the GEO Signatures of Differentially Expressed Genes for Viral Infections dataset. | |
GO Biological Process Annotations 2015 | biological processes involving KLC4 gene from the curated GO Biological Process Annotations 2015 dataset. | |
GO Cellular Component Annotations 2015 | cellular components containing KLC4 protein from the curated GO Cellular Component Annotations 2015 dataset. | |
GO Molecular Function Annotations 2015 | molecular functions performed by KLC4 gene from the curated GO Molecular Function Annotations 2015 dataset. | |
GO Molecular Function Annotations 2023 | molecular functions performed by KLC4 gene from the curated GO Molecular Function Annotations 2023 dataset. | |
GO Molecular Function Annotations 2025 | molecular functions performed by KLC4 gene from the curated GO Molecular Function Annotations 2025 dataset. | |
GTEx Tissue Gene Expression Profiles | tissues with high or low expression of KLC4 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 KLC4 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 KLC4 gene relative to other tissue samples from the GTEx Tissue Sample Gene Expression Profiles dataset. | |
GTEx Tissue-Specific Aging Signatures | tissue samples with high or low expression of KLC4 gene relative to other tissue samples from the GTEx Tissue-Specific Aging Signatures dataset. | |
Heiser et al., PNAS, 2011 Cell Line Gene Expression Profiles | cell lines with high or low expression of KLC4 gene relative to other cell lines from the Heiser et al., PNAS, 2011 Cell Line Gene Expression Profiles dataset. | |
HPA Cell Line Gene Expression Profiles | cell lines with high or low expression of KLC4 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 KLC4 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 KLC4 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 KLC4 gene relative to other tissue samples from the HPA Tissue Sample Gene Expression Profiles dataset. | |
HPM Cell Type and Tissue Protein Expression Profiles | cell types and tissues with high or low expression of KLC4 protein relative to other cell types and tissues from the HPM Cell Type and Tissue Protein Expression Profiles dataset. | |
Hub Proteins Protein-Protein Interactions | interacting hub proteins for KLC4 from the curated Hub Proteins Protein-Protein Interactions dataset. | |
InterPro Predicted Protein Domain Annotations | protein domains predicted for KLC4 protein from the InterPro Predicted Protein Domain Annotations dataset. | |
JASPAR Predicted Transcription Factor Targets | transcription factors regulating expression of KLC4 gene predicted using known transcription factor binding site motifs from the JASPAR Predicted Transcription Factor Targets dataset. | |
Kinase Library Serine Threonine Kinome Atlas | kinases that phosphorylate KLC4 protein from the Kinase Library Serine Threonine Atlas dataset. | |
Kinase Library Tyrosine Kinome Atlas | kinases that phosphorylate KLC4 protein from the Kinase Library Tyrosine Kinome Atlas dataset. | |
Klijn et al., Nat. Biotechnol., 2015 Cell Line Gene CNV Profiles | cell lines with high or low copy number of KLC4 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 KLC4 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 KLC4 gene mutations from the Klijn et al., Nat. Biotechnol., 2015 Cell Line Gene Mutation Profiles dataset. | |
KnockTF Gene Expression Profiles with Transcription Factor Perturbations | transcription factor perturbations changing expression of KLC4 gene from the KnockTF Gene Expression Profiles with Transcription Factor Perturbations dataset. | |
LOCATE Predicted Protein Localization Annotations | cellular components predicted to contain KLC4 protein from the LOCATE Predicted Protein Localization Annotations dataset. | |
MiRTarBase microRNA Targets | microRNAs targeting KLC4 gene in low- or high-throughput microRNA targeting studies from the MiRTarBase microRNA Targets dataset. | |
MotifMap Predicted Transcription Factor Targets | transcription factors regulating expression of KLC4 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 KLC4 gene relative to other tissue samples from the MoTrPAC Rat Endurance Exercise Training dataset. | |
NIBR DRUG-seq U2OS MoA Box Gene Expression Profiles | drug perturbations changing expression of KLC4 gene from the NIBR DRUG-seq U2OS MoA Box dataset. | |
NURSA Protein Complexes | protein complexs containing KLC4 protein recovered by IP-MS from the NURSA Protein Complexes dataset. | |
PANTHER Pathways | pathways involving KLC4 protein from the PANTHER Pathways dataset. | |
Pathway Commons Protein-Protein Interactions | interacting proteins for KLC4 from the Pathway Commons Protein-Protein Interactions dataset. | |
PerturbAtlas Signatures of Differentially Expressed Genes for Gene Perturbations | gene perturbations changing expression of KLC4 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 KLC4 gene from the PerturbAtlas Signatures of Differentially Expressed Genes for Gene Perturbations dataset. | |
Reactome Pathways 2014 | pathways involving KLC4 protein from the Reactome Pathways dataset. | |
Reactome Pathways 2024 | pathways involving KLC4 protein from the Reactome Pathways 2024 dataset. | |
Roadmap Epigenomics Cell and Tissue DNA Methylation Profiles | cell types and tissues with high or low DNA methylation of KLC4 gene relative to other cell types and tissues from the Roadmap Epigenomics Cell and Tissue DNA Methylation Profiles dataset. | |
Roadmap Epigenomics Cell and Tissue Gene Expression Profiles | cell types and tissues with high or low expression of KLC4 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 KLC4 gene from the Roadmap Epigenomics Histone Modification Site Profiles dataset. | |
RummaGEO Drug Perturbation Signatures | drug perturbations changing expression of KLC4 gene from the RummaGEO Drug Perturbation Signatures dataset. | |
RummaGEO Gene Perturbation Signatures | gene perturbations changing expression of KLC4 gene from the RummaGEO Gene Perturbation Signatures dataset. | |
Sanger Dependency Map Cancer Cell Line Proteomics | cell lines associated with KLC4 protein from the Sanger Dependency Map Cancer Cell Line Proteomics dataset. | |
SILAC Phosphoproteomics Signatures of Differentially Phosphorylated Proteins for Protein Ligands | ligand (protein) perturbations changing phosphorylation of KLC4 protein from the SILAC Phosphoproteomics Signatures of Differentially Phosphorylated Proteins for Protein Ligands dataset. | |
TargetScan Predicted Conserved microRNA Targets | microRNAs regulating expression of KLC4 gene predicted using conserved miRNA seed sequences from the TargetScan Predicted Conserved microRNA Targets dataset. | |
TargetScan Predicted Nonconserved microRNA Targets | microRNAs regulating expression of KLC4 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 KLC4 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 KLC4 protein from the TISSUES Curated Tissue Protein Expression Evidence Scores dataset. | |
TISSUES Curated Tissue Protein Expression Evidence Scores 2025 | tissues with high expression of KLC4 protein from the TISSUES Curated Tissue Protein Expression Evidence Scores 2025 dataset. | |
TISSUES Experimental Tissue Protein Expression Evidence Scores | tissues with high expression of KLC4 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 KLC4 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 KLC4 protein in abstracts of biomedical publications from the TISSUES Text-mining Tissue Protein Expression Evidence Scores 2025 dataset. | |
WikiPathways Pathways 2024 | pathways involving KLC4 protein from the WikiPathways Pathways 2024 dataset. | |