GALNT15 Gene

HGNC Family Glycosyltransferases
Name polypeptide N-acetylgalactosaminyltransferase 15
Description Predicted to enable polypeptide N-acetylgalactosaminyltransferase activity. Predicted to be involved in protein O-linked glycosylation. Located in transport vesicle. [provided by Alliance of Genome Resources, Mar 2025]
Summary
{"type": "root", "children": [{"type": "p", "children": [{"type": "t", "text": "\n Although none of the provided abstracts specifically discusses GALNT15, they offer a broad perspective on the roles of the GalNAc‐transferase (GALNT) family. These enzymes, which initiate mucin‐type O‐glycosylation by transferring N‐acetylgalactosamine to serine and threonine residues on proteins, are key to regulating protein function, stability, and cell–cell interactions. For example, an overview of the GALNT family in diverse animal systems emphasizes that individual family members—even though they share overlapping substrate specificities—often perform non‐redundant, tissue‐ and context‐specific roles."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "1"}]}, {"type": "t", "text": " In several cancer models, specific GALNTs (such as GALNT7, GALNT3, and GALNT1) have been shown to control aspects of tumor progression, including cell adhesion, migration, invasion, and even cytokine secretion that modulate the tumor microenvironment."}, {"type": "fg", "children": [{"type": "fg_fs", "start_ref": "2", "end_ref": "4"}]}, {"type": "t", "text": " By inference, GALNT15—being a member of this enzyme family—is most likely involved in catalyzing the initial step in mucin‐type O‐glycosylation. Its activity may affect glycoprotein structure and thereby influence key cellular processes such as adhesion, signaling, and the modulation of immune recognition. Further studies will be necessary to delineate whether GALNT15 exerts specialized regulatory functions in physiological processes or in disease contexts similar to those described for other GALNT family members.\n "}]}, {"type": "rg", "children": [{"type": "r", "ref": 1, "children": [{"type": "t", "text": "Eric P Bennett, Ulla Mandel, Henrik Clausen, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Control of mucin-type O-glycosylation: a classification of the polypeptide GalNAc-transferase gene family."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Glycobiology (2012)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1093/glycob/cwr182"}], "href": "https://doi.org/10.1093/glycob/cwr182"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "22183981"}], "href": "https://pubmed.ncbi.nlm.nih.gov/22183981"}]}, {"type": "r", "ref": 2, "children": [{"type": "t", "text": "Avital Gaziel-Sovran, Miguel F Segura, Raffaella Di Micco, et al. "}, {"type": "b", "children": [{"type": "t", "text": "miR-30b/30d regulation of GalNAc transferases enhances invasion and immunosuppression during metastasis."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Cancer Cell (2011)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1016/j.ccr.2011.05.027"}], "href": "https://doi.org/10.1016/j.ccr.2011.05.027"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "21741600"}], "href": "https://pubmed.ncbi.nlm.nih.gov/21741600"}]}, {"type": "r", "ref": 3, "children": [{"type": "t", "text": "Zhi-Qiang Wang, Magdalena Bachvarova, Chantale Morin, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Role of the polypeptide N-acetylgalactosaminyltransferase 3 in ovarian cancer progression: possible implications in abnormal mucin O-glycosylation."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Oncotarget (2014)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.18632/oncotarget.1652"}], "href": "https://doi.org/10.18632/oncotarget.1652"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "24504219"}], "href": "https://pubmed.ncbi.nlm.nih.gov/24504219"}]}, {"type": "r", "ref": 4, "children": [{"type": "t", "text": "Yang Li, Changqian Zeng, Jialei Hu, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Long non-coding RNA-SNHG7 acts as a target of miR-34a to increase GALNT7 level and regulate PI3K/Akt/mTOR pathway in colorectal cancer progression."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "J Hematol Oncol (2018)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1186/s13045-018-0632-2"}], "href": "https://doi.org/10.1186/s13045-018-0632-2"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "29970122"}], "href": "https://pubmed.ncbi.nlm.nih.gov/29970122"}]}]}]}
Synonyms GALNACT15, GALNT13, pp-GalNAc-T15, GALNTL2, PIH5, GALNT7
Proteins GLT15_HUMAN
NCBI Gene ID 117248
API
Download Associations
Predicted Functions View GALNT15's ARCHS4 Predicted Functions.
Co-expressed Genes View GALNT15's ARCHS4 Predicted Functions.
Expression in Tissues and Cell Lines View GALNT15's ARCHS4 Predicted Functions.

Functional Associations

GALNT15 has 4,799 functional associations with biological entities spanning 7 categories (molecular profile, chemical, functional term, phrase or reference, disease, phenotype or trait, structural feature, cell line, cell type or tissue, gene, protein or microRNA) extracted from 85 datasets.

Click the + buttons to view associations for GALNT15 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 GALNT15 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 GALNT15 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 GALNT15 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 Developing Human Brain Tissue Gene Expression Profiles by Microarray tissue samples with high or low expression of GALNT15 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 GALNT15 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 GALNT15 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 GALNT15 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 GALNT15 gene relative to other cell types and tissues from the BioGPS Mouse Cell Type and Tissue Gene Expression Profiles dataset.
Carcinogenome Chemical Perturbation Carcinogenicity Signatures small molecule perturbations changing expression of GALNT15 gene from the Carcinogenome Chemical Perturbation Carcinogenicity Signatures dataset.
CCLE Cell Line Gene CNV Profiles cell lines with high or low copy number of GALNT15 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 GALNT15 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 GALNT15 gene from the CHEA Transcription Factor Binding Site Profiles dataset.
ChEA Transcription Factor Targets transcription factors binding the promoter of GALNT15 gene in low- or high-throughput transcription factor functional studies from the CHEA Transcription Factor Targets dataset.
CM4AI U2OS Cell Map Protein Localization Assemblies assemblies containing GALNT15 protein from integrated AP-MS and IF data from the CM4AI U2OS Cell Map Protein Localization Assemblies dataset.
COMPARTMENTS Curated Protein Localization Evidence Scores cellular components containing GALNT15 protein from the COMPARTMENTS Curated Protein Localization Evidence Scores dataset.
COMPARTMENTS Curated Protein Localization Evidence Scores 2025 cellular components containing GALNT15 protein from the COMPARTMENTS Curated Protein Localization Evidence Scores 2025 dataset.
COMPARTMENTS Text-mining Protein Localization Evidence Scores cellular components co-occuring with GALNT15 protein in abstracts of biomedical publications from the COMPARTMENTS Text-mining Protein Localization Evidence Scores dataset.
COMPARTMENTS Text-mining Protein Localization Evidence Scores 2025 cellular components co-occuring with GALNT15 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 GALNT15 gene relative to other cell lines from the COSMIC Cell Line Gene CNV Profiles dataset.
COSMIC Cell Line Gene Mutation Profiles cell lines with GALNT15 gene mutations from the COSMIC Cell Line Gene Mutation Profiles dataset.
CTD Gene-Chemical Interactions chemicals interacting with GALNT15 gene/protein from the curated CTD Gene-Chemical Interactions dataset.
CTD Gene-Disease Associations diseases associated with GALNT15 gene/protein from the curated CTD Gene-Disease Associations dataset.
dbGAP Gene-Trait Associations traits associated with GALNT15 gene in GWAS and other genetic association datasets from the dbGAP Gene-Trait Associations dataset.
DepMap CRISPR Gene Dependency cell lines with fitness changed by GALNT15 gene knockdown relative to other cell lines from the DepMap CRISPR Gene Dependency dataset.
DISEASES Experimental Gene-Disease Association Evidence Scores diseases associated with GALNT15 gene in GWAS datasets from the DISEASES Experimental Gene-Disease Assocation Evidence Scores dataset.
DISEASES Text-mining Gene-Disease Association Evidence Scores diseases co-occuring with GALNT15 gene in abstracts of biomedical publications from the DISEASES Text-mining Gene-Disease Assocation Evidence Scores dataset.
DISEASES Text-mining Gene-Disease Association Evidence Scores 2025 diseases co-occuring with GALNT15 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 GALNT15 gene in GWAS and other genetic association datasets from the DisGeNET Gene-Disease Associations dataset.
ENCODE Histone Modification Site Profiles histone modification site profiles with high histone modification abundance at GALNT15 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 GALNT15 gene from the ENCODE Transcription Factor Binding Site Profiles dataset.
ENCODE Transcription Factor Targets transcription factors binding the promoter of GALNT15 gene in ChIP-seq datasets from the ENCODE Transcription Factor Targets dataset.
GAD Gene-Disease Associations diseases associated with GALNT15 gene in GWAS and other genetic association datasets from the GAD Gene-Disease Associations dataset.
GeneSigDB Published Gene Signatures PubMedIDs of publications reporting gene signatures containing GALNT15 from the GeneSigDB Published Gene Signatures dataset.
GEO Signatures of Differentially Expressed Genes for Gene Perturbations gene perturbations changing expression of GALNT15 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 GALNT15 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 GALNT15 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 GALNT15 gene from the GEO Signatures of Differentially Expressed Genes for Transcription Factor Perturbations dataset.
GO Biological Process Annotations 2015 biological processes involving GALNT15 gene from the curated GO Biological Process Annotations 2015 dataset.
GO Biological Process Annotations 2025 biological processes involving GALNT15 gene from the curated GO Biological Process Annotations2025 dataset.
GO Cellular Component Annotations 2015 cellular components containing GALNT15 protein from the curated GO Cellular Component Annotations 2015 dataset.
GO Cellular Component Annotations 2025 cellular components containing GALNT15 protein from the curated GO Cellular Component Annotations 2025 dataset.
GO Molecular Function Annotations 2015 molecular functions performed by GALNT15 gene from the curated GO Molecular Function Annotations 2015 dataset.
GTEx Tissue Gene Expression Profiles tissues with high or low expression of GALNT15 gene relative to other tissues from the GTEx Tissue Gene Expression Profiles dataset.
GTEx Tissue Sample Gene Expression Profiles tissue samples with high or low expression of GALNT15 gene relative to other tissue samples from the GTEx Tissue Sample Gene Expression Profiles dataset.
GWAS Catalog SNP-Phenotype Associations 2025 phenotypes associated with GALNT15 gene in GWAS datasets from the GWAS Catalog SNP-Phenotype Associations 2025 dataset.
GWASdb SNP-Disease Associations diseases associated with GALNT15 gene in GWAS and other genetic association datasets from the GWASdb SNP-Disease Associations dataset.
GWASdb SNP-Phenotype Associations phenotypes associated with GALNT15 gene in GWAS datasets from the GWASdb SNP-Phenotype Associations dataset.
HMDB Metabolites of Enzymes interacting metabolites for GALNT15 protein from the curated HMDB Metabolites of Enzymes dataset.
HPA Cell Line Gene Expression Profiles cell lines with high or low expression of GALNT15 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 GALNT15 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 GALNT15 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 GALNT15 gene relative to other tissue samples from the HPA Tissue Sample Gene Expression Profiles dataset.
HuGE Navigator Gene-Phenotype Associations phenotypes associated with GALNT15 gene by text-mining GWAS publications from the HuGE Navigator Gene-Phenotype Associations dataset.
HumanCyc Pathways pathways involving GALNT15 protein from the HumanCyc Pathways dataset.
InterPro Predicted Protein Domain Annotations protein domains predicted for GALNT15 protein from the InterPro Predicted Protein Domain Annotations dataset.
JASPAR Predicted Human Transcription Factor Targets 2025 transcription factors regulating expression of GALNT15 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 GALNT15 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 GALNT15 gene predicted using known transcription factor binding site motifs from the JASPAR Predicted Transcription Factor Targets dataset.
KEGG Pathways 2026 pathways involving GALNT15 protein from the KEGG Pathways 2026 dataset.
Klijn et al., Nat. Biotechnol., 2015 Cell Line Gene CNV Profiles cell lines with high or low copy number of GALNT15 gene relative to other cell lines from the Klijn et al., Nat. Biotechnol., 2015 Cell Line Gene CNV Profiles dataset.
LOCATE Curated Protein Localization Annotations cellular components containing GALNT15 protein in low- or high-throughput protein localization assays from the LOCATE Curated Protein Localization Annotations dataset.
LOCATE Predicted Protein Localization Annotations cellular components predicted to contain GALNT15 protein from the LOCATE Predicted Protein Localization Annotations dataset.
MotifMap Predicted Transcription Factor Targets transcription factors regulating expression of GALNT15 gene predicted using known transcription factor binding site motifs from the MotifMap Predicted Transcription Factor Targets dataset.
NIBR DRUG-seq U2OS MoA Box Gene Expression Profiles drug perturbations changing expression of GALNT15 gene from the NIBR DRUG-seq U2OS MoA Box dataset.
Pathway Commons Protein-Protein Interactions interacting proteins for GALNT15 from the Pathway Commons Protein-Protein Interactions dataset.
PFOCR Pathway Figure Associations 2023 pathways involving GALNT15 protein from the PFOCR Pathway Figure Associations 2023 dataset.
Reactome Pathways 2014 pathways involving GALNT15 protein from the Reactome Pathways dataset.
Reactome Pathways 2024 pathways involving GALNT15 protein from the Reactome Pathways 2024 dataset.
Replogle et al., Cell, 2022 K562 Essential Perturb-seq Gene Perturbation Signatures gene perturbations changing expression of GALNT15 gene from the Replogle et al., Cell, 2022 K562 Essential Perturb-seq Gene Perturbation Signatures dataset.
Replogle et al., Cell, 2022 K562 Genome-wide Perturb-seq Gene Perturbation Signatures gene perturbations changing expression of GALNT15 gene from the Replogle et al., Cell, 2022 K562 Genome-wide Perturb-seq Gene Perturbation Signatures dataset.
Roadmap Epigenomics Cell and Tissue DNA Methylation Profiles cell types and tissues with high or low DNA methylation of GALNT15 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 GALNT15 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 GALNT15 gene from the Roadmap Epigenomics Histone Modification Site Profiles dataset.
RummaGEO Drug Perturbation Signatures drug perturbations changing expression of GALNT15 gene from the RummaGEO Drug Perturbation Signatures dataset.
RummaGEO Gene Perturbation Signatures gene perturbations changing expression of GALNT15 gene from the RummaGEO Gene Perturbation Signatures dataset.
Sci-Plex Drug Perturbation Signatures drug perturbations changing expression of GALNT15 gene from the Sci-Plex Drug Perturbation Signatures dataset.
Tahoe Therapeutics Tahoe 100M Perturbation Atlas drug perturbations changing expression of GALNT15 gene from the Tahoe Therapeutics Tahoe 100M Perturbation Atlas dataset.
TargetScan Predicted Conserved microRNA Targets microRNAs regulating expression of GALNT15 gene predicted using conserved miRNA seed sequences from the TargetScan Predicted Conserved microRNA Targets dataset.
TargetScan Predicted Nonconserved microRNA Targets microRNAs regulating expression of GALNT15 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 GALNT15 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 GALNT15 protein from the TISSUES Curated Tissue Protein Expression Evidence Scores dataset.
TISSUES Curated Tissue Protein Expression Evidence Scores 2025 tissues with high expression of GALNT15 protein from the TISSUES Curated Tissue Protein Expression Evidence Scores 2025 dataset.
TISSUES Experimental Tissue Protein Expression Evidence Scores 2025 tissues with high expression of GALNT15 protein in proteomics datasets from the TISSUES Experimental Tissue Protein Expression Evidence Scores 2025 dataset.
TISSUES Text-mining Tissue Protein Expression Evidence Scores tissues co-occuring with GALNT15 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 GALNT15 protein in abstracts of biomedical publications from the TISSUES Text-mining Tissue Protein Expression Evidence Scores 2025 dataset.