Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
29954
Gene name Gene Name - the full gene name approved by the HGNC.
Protein O-mannosyltransferase 2
Gene symbol Gene Symbol - the official gene symbol approved by the HGNC.
POMT2
Synonyms (NCBI Gene) Gene synonyms aliases
LGMD2N, LGMDR14, MDDGA2, MDDGB2, MDDGC2
Chromosome Chromosome number
14
Chromosome location Chromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
14q24.3
Summary Summary of gene provided in NCBI Entrez Gene.
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.
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.
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 information of associated ontologies with gene provided by GO database.
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 ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM HGNC e!Ensembl
607439 19743 ENSG00000009830
Protein
UniProt ID 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
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Associated diseases Disease associations categorized as Causal (pathogenic variants), Unknown (uncertain genetic evidence), or Text Mining (literature-based associations)
Causal Diseases caused by PATHOGENIC or LIKELY PATHOGENIC variants from ClinVar only
Disease merge term Disease name dbSNP ID References
Congenital Muscular Dystrophy-Dystroglycanopathy With Brain And Eye Anomalies Muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A2, Muscular dystrophy-dystroglycanopathy (congenital with intellectual disability), type B2, Congenital muscular alpha-dystroglycanopathy with brain and eye anomalies rs267606969, rs267606963, rs780725241, rs267606964, rs267606965, rs886043110, rs119463989, rs267606966, rs766169193, rs533916138, rs1555356398, rs587777815, rs1326631351, rs200198778, rs267606970
View all (2 more)
N/A
Limb-girdle muscular dystrophy Autosomal recessive limb-girdle muscular dystrophy type 2N rs587780423, rs1229291913, rs267606971, rs267606967 N/A
Muscular dystrophy muscular dystrophy rs1594796439, rs797045898, rs755660222, rs1555352706, rs961440747, rs200198778, rs1185491348 N/A
Unknown Includes: (1) ClinVar NON-pathogenic variants (Uncertain, Benign, Conflicting, VUS), (2) GenCC associations, (3) GWAS associations, (4) CBGDA evidence-based associations. NOTE: Diseases with pathogenic evidence are excluded to avoid conflicts.
Disease merge term Disease name Evidence References Source
congenital muscular dystrophy Congenital muscular dystrophy N/A N/A ClinVar
Myopathy myopathy caused by variation in POMT2 N/A N/A GenCC
Associations from Text Mining Disease associations identified through Pubtator
Disease Name Relationship Type References
Acute Disease Associate 29101272
Agenesis of Corpus Callosum Associate 17634419
Aortic Root Aneurysm Associate 24002165
Breast Neoplasms Associate 30760814
Cardiomyopathy Dilated Associate 24002165
Cardiovascular Abnormalities Associate 17634419, 24002165
Cognitive Dysfunction Associate 34565739
Craniometaphyseal Dysplasia Autosomal Dominant Associate 17634419
Developmental Disabilities Associate 18804929
Exercise Induced Allergies Associate 34565739