Gene Gene information from NCBI Gene database.
Entrez ID 29954
Gene name Protein O-mannosyltransferase 2
Gene symbol POMT2
Synonyms (NCBI Gene)
LGMD2NLGMDR14MDDGA2MDDGB2MDDGC2
Chromosome 14
Chromosome location 14q24.3
Summary The protein encoded by this gene is an O-mannosyltransferase that requires interaction with the product of the POMT1 gene for enzymatic function. The encoded protein is found in the membrane of the endoplasmic reticulum. Defects in this gene are a cause o
SNPs SNP information provided by dbSNP.
65
SNP ID Visualize variation Clinical significance Consequence
rs117173425 T>C Benign, conflicting-interpretations-of-pathogenicity Missense variant, coding sequence variant, non coding transcript variant
rs119463989 G>A,T Pathogenic, likely-benign Stop gained, coding sequence variant, synonymous variant, non coding transcript variant
rs141193672 G>A,T Conflicting-interpretations-of-pathogenicity Coding sequence variant, synonymous variant, non coding transcript variant
rs141339355 G>A,C Conflicting-interpretations-of-pathogenicity Missense variant, coding sequence variant, non coding transcript variant
rs142299878 C>T Conflicting-interpretations-of-pathogenicity, uncertain-significance Missense variant, coding sequence variant, non coding transcript variant
miRNA miRNA information provided by mirtarbase database.
167
miRTarBase ID miRNA Experiments Reference
MIRT041610 hsa-miR-146b-5p CLASH 23622248
MIRT470634 hsa-miR-5190 PAR-CLIP 23592263
MIRT470633 hsa-miR-219b-3p PAR-CLIP 23592263
MIRT470632 hsa-miR-542-3p PAR-CLIP 23592263
MIRT470634 hsa-miR-5190 PAR-CLIP 23592263
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
22
GO ID Ontology Definition Evidence Reference
GO:0000030 Function Mannosyltransferase activity IEA
GO:0000030 Function Mannosyltransferase activity IMP 28512129
GO:0004169 Function Dolichyl-phosphate-mannose-protein mannosyltransferase activity IBA
GO:0004169 Function Dolichyl-phosphate-mannose-protein mannosyltransferase activity IEA
GO:0005654 Component Nucleoplasm IDA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
607439 19743 ENSG00000009830
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q9UKY4
Protein name Protein O-mannosyl-transferase 2 (EC 2.4.1.109) (Dolichyl-phosphate-mannose--protein mannosyltransferase 2)
Protein function Transfers mannosyl residues to the hydroxyl group of serine or threonine residues. Coexpression of both POMT1 and POMT2 is necessary for enzyme activity, expression of either POMT1 or POMT2 alone is insufficient (PubMed:14699049, PubMed:28512129
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF02366 PMT 62 306 Dolichyl-phosphate-mannose-protein mannosyltransferase Family
PF02815 MIR 353 514 MIR domain Domain
PF16192 PMT_4TMC 538 748 C-terminal four TMM region of protein-O-mannosyltransferase Family
Tissue specificity TISSUE SPECIFICITY: Highly expressed in testis; detected at low levels in most tissues.
Sequence
Sequence length 750
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Other types of O-glycan biosynthesis
Mannose type O-glycan biosynthesis
Metabolic pathways
  Defective POMT2 causes MDDGA2, MDDGB2 and MDDGC2
Defective POMT1 causes MDDGA1, MDDGB1 and MDDGC1
O-linked glycosylation
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
39
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
Abnormal brain morphology Likely pathogenic rs1060499766 RCV000454201
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Autosomal recessive limb-girdle muscular dystrophy Likely pathogenic; Pathogenic rs727502855, rs119463989, rs267606971, rs200542239, rs2503276780, rs886044256 RCV001731484
RCV003230345
RCV004700184
RCV003123477
RCV003155780
View all (1 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Autosomal recessive limb-girdle muscular dystrophy type 2N Pathogenic; Likely pathogenic rs368817785, rs1566648219, rs1379963762, rs773017813, rs1890825132, rs1475161693, rs2140188352, rs1594884932, rs1471500386, rs2140161850, rs778947923, rs752440109, rs1890013661, rs370529777, rs727502855
View all (71 more)
RCV000705738
RCV001377042
RCV001387185
RCV001386284
RCV001383100
View all (84 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Congenital muscular alpha-dystroglycanopathy with brain and eye anomalies Likely pathogenic rs1555356398 RCV000503458
★★★★☆
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
Acute myeloid leukemia Benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AUTISM SPECTRUM DISORDER CTD
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AUTISM SPECTRUM DISORDERS Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Cholangiocarcinoma Benign ClinVar
★★☆☆☆
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
Agenesis of Corpus Callosum Corpus callosum agenesis Pubtator 17634419 Associate
★☆☆☆☆
Found in Text Mining only
Agenesis of corpus callosum Agenesis Of Corpus Callosum HPO_DG
★☆☆☆☆
Found in Text Mining only
Agyria Agyria HPO_DG
★☆☆☆☆
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
Anus, Imperforate Imperforate anus HPO_DG
★☆☆☆☆
Found in Text Mining only
Breast Neoplasms Breast neoplasm Pubtator 30760814 Associate
★☆☆☆☆
Found in Text Mining only
CAMPOMELIC DYSPLASIA Campomelic Dysplasia BEFREE 18513969, 19138766, 24556424
★☆☆☆☆
Found in Text Mining only
Cardiomyopathies Cardiomyopathy HPO_DG
★☆☆☆☆
Found in Text Mining only