Gene Gene information from NCBI Gene database.
Entrez ID 55624
Gene name Protein O-linked mannose N-acetylglucosaminyltransferase 1 (beta 1,2-)
Gene symbol POMGNT1
Synonyms (NCBI Gene)
GNTI.2GnT I.2LGMD2OLGMDR15MEBMGAT1.2RP76gnT-I.2
Chromosome 1
Chromosome location 1p34.1
Summary This gene encodes a type II transmembrane protein that resides in the Golgi apparatus. It participates in O-mannosyl glycosylation and is specific for alpha linked terminal mannose. Mutations in this gene may be associated with muscle-eye-brain disease an
SNPs SNP information provided by dbSNP.
8
SNP ID Visualize variation Clinical significance Consequence
rs138950267 G>A Conflicting-interpretations-of-pathogenicity, uncertain-significance 5 prime UTR variant, synonymous variant, coding sequence variant
rs193919337 G>A Pathogenic Stop gained, coding sequence variant, 5 prime UTR variant
rs386834027 ->G Likely-pathogenic Frameshift variant, coding sequence variant, upstream transcript variant, genic upstream transcript variant
rs398124310 ->T Pathogenic Frameshift variant, coding sequence variant, upstream transcript variant, genic upstream transcript variant
rs1057516478 CCAG>TCAC Likely-pathogenic Stop gained, upstream transcript variant, coding sequence variant, genic upstream transcript variant
miRNA miRNA information provided by mirtarbase database.
107
miRTarBase ID miRNA Experiments Reference
MIRT049784 hsa-miR-92a-3p CLASH 23622248
MIRT048358 hsa-miR-103a-3p CLASH 23622248
MIRT046794 hsa-miR-222-3p CLASH 23622248
MIRT038869 hsa-miR-93-3p CLASH 23622248
MIRT038246 hsa-miR-330-5p CLASH 23622248
Transcription factors Transcription factors information provided by TRRUST V2 database.
1
Transcription factor Regulation Reference
ZNF202 Repression 22419172
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
38
GO ID Ontology Definition Evidence Reference
GO:0000139 Component Golgi membrane IBA
GO:0000139 Component Golgi membrane IDA 17034757
GO:0000139 Component Golgi membrane IEA
GO:0000139 Component Golgi membrane TAS
GO:0005515 Function Protein binding IPI 17034757, 25416956, 28514442, 29892012, 32296183, 32707033, 33961781
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
606822 19139 ENSG00000085998
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q8WZA1
Protein name Protein O-linked-mannose beta-1,2-N-acetylglucosaminyltransferase 1 (POMGnT1) (EC 2.4.1.-) (UDP-GlcNAc:alpha-D-mannoside beta-1,2-N-acetylglucosaminyltransferase I.2) (GnT I.2)
Protein function Participates in O-mannosyl glycosylation by catalyzing the addition of N-acetylglucosamine to O-linked mannose on glycoproteins (PubMed:11709191, PubMed:27493216, PubMed:28512129). Catalyzes the synthesis of the GlcNAc(beta1-2)Man(alpha1-)O-Ser/
PDB 5GGF , 5GGG , 5GGI , 5GGJ , 5GGK , 5GGL , 5GGN , 5GGO , 5GGP , 5XFC
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF15711 ILEI 129 218 Interleukin-like EMT inducer Domain
PF03071 GNT-I 293 609 GNT-I family Family
Tissue specificity TISSUE SPECIFICITY: Constitutively expressed. An additional weaker band is also detected in spinal cord, lymph node, and trachea. Expressed especially in astrocytes. Also expressed in immature and mature neurons. {ECO:0000269|PubMed:11709191, ECO:0000269|
Sequence
Sequence length 660
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Mannose type O-glycan biosynthesis
Metabolic pathways
  Defective POMGNT1 causes MDDGA3, MDDGB3 and MDDGC3
O-linked glycosylation
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
46
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Abnormality of the nervous system Likely pathogenic; Pathogenic rs2148163693, rs1475539242 RCV001814327
RCV001814461
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Autosomal recessive limb-girdle muscular dystrophy Likely pathogenic; Pathogenic rs886044567, rs193919335, rs28940869, rs193919336, rs190057175, rs1317832573, rs386834010, rs138642840, rs150877512 RCV004587149
RCV005406722
RCV002222337
RCV002509144
RCV003155140
View all (4 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Autosomal recessive limb-girdle muscular dystrophy type 2O Likely pathogenic; Pathogenic rs886044567, rs2148172518, rs1657940058, rs2148218654, rs1434252108, rs908815575, rs746196856, rs2148167494, rs1553163254, rs1317832573, rs1557677980, rs2148205473, rs2148166435, rs770219373, rs2148212111
View all (109 more)
RCV001378149
RCV001378957
RCV001377208
RCV001377653
RCV001390608
View all (131 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Cervical cancer Pathogenic rs138642840 RCV005890363
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
Autism spectrum disorder Uncertain significance ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AUTISM SPECTRUM DISORDERS Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Chronic lymphocytic leukemia/small lymphocytic lymphoma Conflicting classifications of pathogenicity ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
CMD DUE TO DYSTROGLYCANOPATHY Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Absence of septum pellucidum Absence Of Septum Pellucidum HPO_DG
★☆☆☆☆
Found in Text Mining only
Adult Medulloblastoma Medulloblastoma BEFREE 30943920
★☆☆☆☆
Found in Text Mining only
Agenesis of corpus callosum Agenesis Of Corpus Callosum HPO_DG
★☆☆☆☆
Found in Text Mining only
alpha-Dystroglycanopathies alpha-Dystroglycanopathy BEFREE 20816175, 21496628, 28765568
★☆☆☆☆
Found in Text Mining only
alpha-Dystroglycanopathies alpha-Dystroglycanopathy CTD_human_DG
★☆☆☆☆
Found in Text Mining only
Anophthalmos Syndromic microphthalmia HPO_DG
★☆☆☆☆
Found in Text Mining only
Autism Spectrum Disorders Autism Spectrum Disorder BEFREE 23352163
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Brain Diseases Brain disease Pubtator 40244109 Associate
★☆☆☆☆
Found in Text Mining only
Cardiomyopathies Cardiomyopathy HPO_DG
★☆☆☆☆
Found in Text Mining only
Cataract Cataract HPO_DG
★☆☆☆☆
Found in Text Mining only