Harmonizome 3.0

breast cancer 2, early onset

Inherited mutations in BRCA1 and this gene, BRCA2, confer increased lifetime risk of developing breast or ovarian cancer. Both BRCA1 and BRCA2 are involved in maintenance of genome stability, specifically the homologous recombination pathway for double-strand DNA repair. The largest exon in both genes is exon 11, which harbors the most important and frequent mutations in breast cancer patients. The BRCA2 gene was found on chromosome 13q12.3 in human. The BRCA2 protein contains several copies of a 70 aa motif called the BRC motif, and these motifs mediate binding to the RAD51 recombinase which functions in DNA repair. BRCA2 is considered a tumor suppressor gene, as tumors with BRCA2 mutations generally exhibit loss of heterozygosity (LOH) of the wild-type allele. [provided by RefSeq, May 2020]

mannosyl-oligosaccharide glucosidase

This gene encodes the first enzyme in the N-linked oligosaccharide processing pathway. The enzyme cleaves the distal alpha-1,2-linked glucose residue from the Glc(3)-Man(9)-GlcNAc(2) oligosaccharide precursor. This protein is located in the lumen of the endoplasmic reticulum. Defects in this gene are a cause of type IIb congenital disorder of glycosylation (CDGIIb). Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2009]

BRCA1/BRCA2-containing complex, subunit 3 pseudogene 1

centrobin, centrosomal BRCA2 interacting protein

This gene encodes a centrosomal protein that interacts with BRCA2, and is required for centriole duplication and cytokinesis. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Aug 2011]

partner and localizer of BRCA2

This gene encodes a protein that may function in tumor suppression. This protein binds to and colocalizes with the breast cancer 2 early onset protein (BRCA2) in nuclear foci and likely permits the stable intranuclear localization and accumulation of BRCA2. [provided by RefSeq, Jul 2008]

BRCA1/BRCA2-containing complex, subunit 3

This gene encodes a subunit of the BRCA1-BRCA2-containing complex (BRCC), which is an E3 ubiquitin ligase. This complex plays a role in the DNA damage response, where it is responsible for the stable accumulation of BRCA1 at DNA break sites. The component encoded by this gene can specifically cleave Lys 63-linked polyubiquitin chains, and it regulates the abundance of these polyubiquitin chains in chromatin. The loss of this gene results in abnormal angiogenesis and is associated with syndromic moyamoya, a cerebrovascular angiopathy. Alternative splicing results in multiple transcript variants. A related pseudogene has been identified on chromosome 5. [provided by RefSeq, Jun 2011]

BRCA2 and CDKN1A interacting protein

This gene product was isolated on the basis of its interaction with BRCA2 and p21 proteins. It is an evolutionarily conserved nuclear protein with multiple interacting domains. The N-terminal half shares moderate homology with regions of calmodulin and M-calpain, suggesting that it may also bind calcium. Functional studies indicate that this protein may be an important cofactor for BRCA2 in tumor suppression, and a modulator of CDK2 kinase activity via p21. This protein has also been implicated in the regulation of BRCA2 and RAD51 nuclear focus formation, double-strand break-induced homologous recombination, and cell cycle progression. Multiple transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Jul 2008]

EMSY transcriptional repressor, BRCA2 interacting

Predicted to enable identical protein binding activity. Predicted to be involved in DNA repair; chromatin organization; and regulation of DNA-templated transcription. Located in nucleoplasm. [provided by Alliance of Genome Resources, Mar 2025]

From InterPro Predicted Protein Domain Annotations

proteins predicted to have the BRCA2, oligonucleotide/oligosaccharide-binding 3 protein domain from the InterPro Predicted Protein Domain Annotations dataset.

From CTD Gene-Chemical Interactions

genes/proteins interacting with the chemical CPG-oligonucleotide from the curated CTD Gene-Chemical Interactions dataset.

From GeneRIF Biological Term Annotations

genes co-occuring with the biological term oligonucleotide in literature-supported statements describing functions of genes from the GeneRIF Biological Term Annotations dataset.

From Reactome Pathways 2014

proteins participating in the Proton/oligonucleotide cotransporters pathway from the Reactome Pathways dataset.

From DGIdb Drug Targets 2026

interacting proteins for the ANDROGEN RECEPTOR ANTISENSE OLIGONUCLEOTIDE AZD5312 drug from theDGIdb Drug Targets 2026 dataset.

From DGIdb Drug Targets 2026

interacting proteins for the ANDROGEN RECEPTOR ANTISENSE OLIGONUCLEOTIDE EZN-4176 drug from theDGIdb Drug Targets 2026 dataset.

From DGIdb Drug Targets 2026

interacting proteins for the ANTI-HIF-1ALPHA LNA ANTISENSE OLIGONUCLEOTIDE EZN-2968 drug from theDGIdb Drug Targets 2026 dataset.

From DGIdb Drug Targets 2026

interacting proteins for the CET KRAS ANTISENSE OLIGONUCLEOTIDE AZD4785 drug from theDGIdb Drug Targets 2026 dataset.

From DGIdb Drug Targets 2026

interacting proteins for the C-RAF ANTISENSE OLIGONUCLEOTIDE ISIS 5132 drug from theDGIdb Drug Targets 2026 dataset.

From DGIdb Drug Targets 2026

interacting proteins for the IMMUNOMODULATORY OLIGONUCLEOTIDE HYB2055 drug from theDGIdb Drug Targets 2026 dataset.

From Biocarta Pathways

proteins participating in the role of brca1 brca2 and atr in cancer susceptibility pathway from the Biocarta Pathways dataset.

From ClinVar Gene-Phenotype Associations

genes associated with the BRCA1 and BRCA2 Hereditary Breast and Ovarian Cancer phenotype from the curated ClinVar Gene-Phenotype Associations dataset.

From COMPARTMENTS Curated Protein Localization Evidence Scores

proteins localized to the brca2-mage-d1 complex cellular component from the COMPARTMENTS Curated Protein Localization Evidence Scores dataset.

From CORUM Protein Complexes

proteins in the BRAF53-BRCA2 complex protein complex from the CORUM Protein Complexes dataset.

From CORUM Protein Complexes

proteins in the BRCA1-BARD1-BRCA2-DNA damage complex III protein complex from the CORUM Protein Complexes dataset.

From GeneRIF Biological Term Annotations

genes co-occuring with the biological term brca2 in literature-supported statements describing functions of genes from the GeneRIF Biological Term Annotations dataset.

From GO Cellular Component Annotations 2015

proteins localized to the brca2-mage-d1 complex cellular component from the curated GO Cellular Component Annotations 2015 dataset.

From GWAS Catalog SNP-Phenotype Associations

genes associated with the Breast cancer in BRCA2 mutation carriers phenotype in GWAS datasets from the GWAS Catalog SNP-Phenotype Associations dataset.

From InterPro Predicted Protein Domain Annotations

proteins predicted to have the BRCA2 repeat protein domain from the InterPro Predicted Protein Domain Annotations dataset.

From NURSA Protein Complexes

proteins in the BL320 (BRCA2) protein complex recovered by IP-MS from the NURSA Protein Complexes dataset.

From Pathway Commons Protein-Protein Interactions

interacting proteins for BRCA2 from the Pathway Commons Protein-Protein Interactions dataset.

From LINCS L1000 CMAP CRISPR Knockout Consensus Signatures

genes differentially expressed following the BRCA2 gene perturbation from the LINCS L1000 CMAP CRISPR Knockout Consensus Signatures dataset.

From Reactome Pathways 2024

proteins participating in the Defective homologous recombination repair (HRR) due to BRCA2 loss of function pathway from the Reactome Pathways 2024 dataset.

From Reactome Pathways 2024

proteins participating in the Impaired BRCA2 translocation to the nucleus pathway from the Reactome Pathways 2024 dataset.

From COMPARTMENTS Curated Protein Localization Evidence Scores 2025

proteins localized to the BRCA2-MAGE-D1 complex cellular component from the COMPARTMENTS Curated Protein Localization Evidence Scores 2025 dataset.

From COMPARTMENTS Text-mining Protein Localization Evidence Scores 2025

proteins co-occuring with the BRCA2-MAGE-D1 complex cellular component in abstracts of biomedical publications from the COMPARTMENTS Text-mining Protein Localization Evidence Scores 2025 dataset.

From ClinVar Gene-Phenotype Associations 2025

genes associated with the BRCA2-related cancer predisposition phenotype from the curated ClinVar Gene-Phenotype Associations 2025 dataset.

From GWAS Catalog SNP-Phenotype Associations 2025

genes associated with the Breast cancer in BRCA2 mutation carriers phenotype in GWAS datasets from the GWAS Catalog SNP-Phenotype Associations 2025 dataset.

From CM4AI KOLF21J CRISPRi Gene Perturbation Atlas

genes differentially expressed following the BRCA2 gene perturbation from the CM4AI KOLF21J CRISPRi Gene Perturbation Atlas.

From GeneRIF Biological Term Annotations

genes co-occuring with the biological term oligosaccharide in literature-supported statements describing functions of genes from the GeneRIF Biological Term Annotations dataset.

From GO Biological Process Annotations 2015

genes participating in the dolichol-linked oligosaccharide biosynthetic process biological process from the curated GO Biological Process Annotations 2015 dataset.

From GO Biological Process Annotations 2015

genes participating in the cellular oligosaccharide metabolic process biological process from the curated GO Biological Process Annotations 2015 dataset.

From GO Biological Process Annotations 2015

genes participating in the oligosaccharide biosynthetic process biological process from the curated GO Biological Process Annotations 2015 dataset.

From GO Biological Process Annotations 2015

genes participating in the oligosaccharide catabolic process biological process from the curated GO Biological Process Annotations 2015 dataset.

From GO Biological Process Annotations 2015

genes participating in the oligosaccharide-lipid intermediate biosynthetic process biological process from the curated GO Biological Process Annotations 2015 dataset.

From GO Biological Process Annotations 2015

genes participating in the oligosaccharide metabolic process biological process from the curated GO Biological Process Annotations 2015 dataset.

From GO Molecular Function Annotations 2015

genes performing the mannosyl-oligosaccharide 1,3-1,6-alpha-mannosidase activity molecular function from the curated GO Molecular Function Annotations 2015 dataset.

From GO Molecular Function Annotations 2015

genes performing the mannosyl-oligosaccharide glucosidase activity molecular function from the curated GO Molecular Function Annotations 2015 dataset.

From GO Molecular Function Annotations 2015

genes performing the mannosyl-oligosaccharide 1,2-alpha-mannosidase activity molecular function from the curated GO Molecular Function Annotations 2015 dataset.

From GO Molecular Function Annotations 2015

genes performing the mannosyl-oligosaccharide mannosidase activity molecular function from the curated GO Molecular Function Annotations 2015 dataset.

From InterPro Predicted Protein Domain Annotations

proteins predicted to have the Oligosaccharide biosynthesis protein Alg14-like protein domain from the InterPro Predicted Protein Domain Annotations dataset.

From Reactome Pathways 2014

proteins participating in the Biosynthesis of the N-glycan precursor (dolichol lipid-linked oligosaccharide, LLO) and transfer to a nascent protein pathway from the Reactome Pathways dataset.

From GO Biological Process Annotations 2023

genes participating in the oligosaccharide catabolic process biological process from the curated GO Biological Process Annotations 2023 dataset.

From GO Biological Process Annotations 2023

genes participating in the oligosaccharide metabolic process biological process from the curated GO Biological Process Annotations 2023 dataset.

From GO Biological Process Annotations 2023

genes participating in the oligosaccharide biosynthetic process biological process from the curated GO Biological Process Annotations 2023 dataset.

From GO Biological Process Annotations 2023

genes participating in the dolichol-linked oligosaccharide biosynthetic process biological process from the curated GO Biological Process Annotations 2023 dataset.

From GO Biological Process Annotations 2023

genes participating in the oligosaccharide-lipid intermediate biosynthetic process biological process from the curated GO Biological Process Annotations 2023 dataset.

From GO Molecular Function Annotations 2023

genes performing the mannosyl-oligosaccharide 1,2-alpha-mannosidase activity molecular function from the curated GO Molecular Function Annotations 2023 dataset.

From GO Molecular Function Annotations 2023

genes performing the Glc3Man9GlcNAc2 oligosaccharide glucosidase activity molecular function from the curated GO Molecular Function Annotations 2023 dataset.

From GO Molecular Function Annotations 2023

genes performing the mannosyl-oligosaccharide mannosidase activity molecular function from the curated GO Molecular Function Annotations 2023 dataset.

From Reactome Pathways 2024

proteins participating in the Biosynthesis of the N-glycan precursor (dolichol lipid-linked oligosaccharide, LLO) and transfer to a nascent protein pathway from the Reactome Pathways 2024 dataset.

From Reactome Pathways 2024

proteins participating in the Lysosomal oligosaccharide catabolism pathway from the Reactome Pathways 2024 dataset.

From GO Biological Process Annotations 2025

genes participating in the oligosaccharide catabolic process biological process from the curated GO Biological Process Annotations 2025 dataset.

From GO Biological Process Annotations 2025

genes participating in the oligosaccharide metabolic process biological process from the curated GO Biological Process Annotations 2025 dataset.

From GO Biological Process Annotations 2025

genes participating in the oligosaccharide biosynthetic process biological process from the curated GO Biological Process Annotations 2025 dataset.

From GO Biological Process Annotations 2025

genes participating in the dolichol-linked oligosaccharide biosynthetic process biological process from the curated GO Biological Process Annotations 2025 dataset.

From GO Molecular Function Annotations 2025

genes performing the mannosyl-oligosaccharide 1,2-alpha-mannosidase activity molecular function from the curated GO Molecular Function Annotations 2025 dataset.

From GO Molecular Function Annotations 2025

genes performing the Glc3Man9GlcNAc2 oligosaccharide glucosidase activity molecular function from the curated GO Molecular Function Annotations 2025 dataset.

From GO Molecular Function Annotations 2025

genes performing the mannosyl-oligosaccharide mannosidase activity molecular function from the curated GO Molecular Function Annotations 2025 dataset.

From COMPARTMENTS Text-mining Protein Localization Evidence Scores 2025

proteins co-occuring with the mannosyl-oligosaccharide 1,2-alpha-mannosidase complex cellular component in abstracts of biomedical publications from the COMPARTMENTS Text-mining Protein Localization Evidence Scores 2025 dataset.