Gene Gene information from NCBI Gene database.
Entrez ID 1605
Gene name Dystroglycan 1
Gene symbol DAG1
Synonyms (NCBI Gene)
156DAGA3aAGRNRDAGLGMDR16MDDGA9MDDGC7MDDGC9
Chromosome 3
Chromosome location 3p21.31
Summary This gene encodes dystroglycan, a central component of dystrophin-glycoprotein complex that links the extracellular matrix and the cytoskeleton in the skeletal muscle. The encoded preproprotein undergoes O- and N-glycosylation, and proteolytic processing
SNPs SNP information provided by dbSNP.
34
SNP ID Visualize variation Clinical significance Consequence
rs2229010 C>G,T Conflicting-interpretations-of-pathogenicity Coding sequence variant, missense variant, synonymous variant
rs41290704 C>G Conflicting-interpretations-of-pathogenicity, likely-benign Coding sequence variant, missense variant
rs139781017 G>A,C Conflicting-interpretations-of-pathogenicity, likely-benign Synonymous variant, coding sequence variant
rs140204495 G>A,C Conflicting-interpretations-of-pathogenicity, uncertain-significance Synonymous variant, coding sequence variant
rs143763229 G>A Conflicting-interpretations-of-pathogenicity, likely-benign Synonymous variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
449
miRTarBase ID miRNA Experiments Reference
MIRT005906 hsa-miR-29a-3p qRT-PCR 21169019
MIRT020649 hsa-miR-155-5p Proteomics 18668040
MIRT028523 hsa-miR-30a-5p Proteomics 18668040
MIRT046717 hsa-miR-222-3p CLASH 23622248
MIRT040760 hsa-miR-18a-3p CLASH 23622248
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
115
GO ID Ontology Definition Evidence Reference
GO:0000139 Component Golgi membrane TAS
GO:0001618 Function Virus receptor activity IDA 22156524
GO:0001618 Function Virus receptor activity IEA
GO:0001954 Process Positive regulation of cell-matrix adhesion IEA
GO:0002009 Process Morphogenesis of an epithelium IBA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
128239 2666 ENSG00000173402
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q14118
Protein name Dystroglycan 1 (Dystroglycan) (Dystrophin-associated glycoprotein 1) [Cleaved into: Alpha-dystroglycan (Alpha-DG); Beta-dystroglycan (Beta-DG)]
Protein function The dystroglycan complex is involved in a number of processes including laminin and basement membrane assembly, sarcolemmal stability, cell survival, peripheral nerve myelination, nodal structure, cell migration, and epithelial polarization.; FU
PDB 1EG4 , 2MK7 , 5GGP , 5LLK , 6JJY , 7E9K , 7E9L
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF05345 He_PIG 61 156 Domain
PF18424 a_DG1_N2 182 304 Alpha-Dystroglycan N-terminal domain 2 Domain
PF05454 DAG1 606 895 Dystroglycan (Dystrophin-associated glycoprotein 1) Family
Tissue specificity TISSUE SPECIFICITY: Expressed in a variety of fetal and adult tissues. In epidermal tissue, located to the basement membrane. Also expressed in keratinocytes and fibroblasts. {ECO:0000269|PubMed:15175026, ECO:0000269|PubMed:8268918}.
Sequence
MRMSVGLSLLLPLSGRTFLLLLSVVMAQSHWPSEPSEAVRDWENQLEASMHSVLSDLHEA
VPTVVGIPDGTAVVGRSFRVTIPTDLIASSGDIIKVSAAGKEALPSWLHWDSQSHTLEGL
PLDTDKGVHYISVSATRLGANGSHIPQTSSVFSIEV
YPEDHSELQSVRTASPDPGEVVSS
ACAADEPVTVLTVILDADLTKMTPKQRIDLLHRMRSFSEVELHNMKLVPVVNNRLFDMSA
FMAGPGNAKKVVENGALLSWKLGCSLNQNSVPDIHGVEAPAREGAMSAQLGYPVVGWHIA
NKKP
PLPKRVRRQIHATPTPVTAIGPPTTAIQEPPSRIVPTPTSPAIAPPTETMAPPVRD
PVPGKPTVTIRTRGAIIQTPTLGPIQPTRVSEAGTTVPGQIRPTMTIPGYVEPTAVATPP
TTTTKKPRVSTPKPATPSTDSTTTTTRRPTKKPRTPRPVPRVTTKVSITRLETASPPTRI
RTTTSGVPRGGEPNQRPELKNHIDRVDAWVGTYFEVKIPSDTFYDHEDTTTDKLKLTLKL
REQQLVGEKSWVQFNSNSQLMYGLPDSSHVGKHEYFMHATDKGGLSAVDAFEIHVHRRPQ
GDRAPARFKAKFVGDPALVLNDIHKKIALVKKLAFAFGDRNCSTITLQNITRGSIVVEWT
NNTLPLEPCPKEQIAGLSRRIAEDDGKPRPAFSNALEPDFKATSITVTGSGSCRHLQFIP
VVPPRRVPSEAPPTEVPDRDPEKSSEDDVYLHTVIPAVVVAAILLIAGIIAMICYRKKRK
GKLTLEDQATFIKKGVPIIFADELDDSKPPPSSSMPLILQEEKAPLPPPEYPNQSVPETT
PLNQDTMGEYTPLRDEDPNAPPYQPPPPFTAPMEGKGSRPKNMTPYRSPPPYVPP
Sequence length 895
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Virion - Lassa virus and SFTS virus
ECM-receptor interaction
Cytoskeleton in muscle cells
Hypertrophic cardiomyopathy
Arrhythmogenic right ventricular cardiomyopathy
Dilated cardiomyopathy
Viral myocarditis
  ECM proteoglycans
Defective POMGNT1 causes MDDGA3, MDDGB3 and MDDGC3
Defective POMT2 causes MDDGA2, MDDGB2 and MDDGC2
Defective POMT1 causes MDDGA1, MDDGB1 and MDDGC1
O-linked glycosylation
Regulation of expression of SLITs and ROBOs
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
1125
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Autosomal recessive limb-girdle muscular dystrophy type 2P Pathogenic; Likely pathogenic rs2131107, rs2472606199, rs2472165392, rs1553652513, rs1553652503, rs1334656238, rs2050744878, rs2051320206 RCV001386974
RCV002288356
RCV004527565
RCV000533805
RCV000648792
RCV000810927
RCV001045353
RCV001232180
Elevated circulating creatine kinase concentration Likely pathogenic rs2107929323 RCV002254532
Muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A9 Pathogenic; Likely pathogenic rs2131107, rs869320680, rs1553652513, rs1553652503, rs1334656238, rs2050744878, rs2051320206 RCV001386974
RCV000190548
RCV000533805
RCV000648792
RCV000810927
RCV001045353
RCV001232180
Nonpapillary renal cell carcinoma Pathogenic rs2131107 RCV005912648
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Cervical cancer Uncertain significance; Conflicting classifications of pathogenicity rs754748374, rs752506833 RCV005927086
RCV005895762
DAG1-related disorder Likely benign; Benign; Conflicting classifications of pathogenicity; Uncertain significance rs140861171, rs116717961, rs760114682, rs145403829, rs775928044, rs145765079, rs117209107, rs143829263, rs113904914, rs149218670, rs747305463, rs148759919, rs199654893, rs150365056, rs551679833
View all (9 more)
RCV003938793
RCV003891624
RCV003896008
RCV003891718
RCV003977432
RCV003917647
RCV003907668
RCV003891891
RCV003891890
RCV003930051
RCV003930058
RCV003909946
RCV003949022
RCV003909686
RCV003912740
RCV003959975
RCV003915698
RCV003892139
RCV003980149
RCV004731018
RCV004757273
RCV003970760
RCV003942878
RCV003953387
Gastric cancer Benign rs4855860 RCV005918474
Muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A1 Uncertain significance rs1406481422 RCV001249844
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Adenocarcinoma Associate 24077328
Apraxias Associate 20234391
Breast Neoplasms Inhibit 12598319
Breast Neoplasms Associate 17640712, 33500458
Carcinoma Ovarian Epithelial Associate 26637171
Carcinoma Renal Cell Associate 18087214, 20626751, 26220087
Cardiomyopathy Dilated Associate 22242004
Colorectal Neoplasms Associate 22964035
Dementia Associate 30120299
Esophageal Squamous Cell Carcinoma Associate 37014625