Gene Gene information from NCBI Gene database.
Entrez ID 23592
Gene name LEM domain containing 3
Gene symbol LEMD3
Synonyms (NCBI Gene)
MAN1
Chromosome 12
Chromosome location 12q14.3
Summary This locus encodes a LEM domain-containing protein. The encoded protein functions to antagonize transforming growth factor-beta signaling at the inner nuclear membrane. Two transcript variants encoding different isoforms have been found for this gene. Mut
SNPs SNP information provided by dbSNP.
13
SNP ID Visualize variation Clinical significance Consequence
rs144086377 C>G,T Conflicting-interpretations-of-pathogenicity Missense variant, stop gained, coding sequence variant
rs267607216 G>A Pathogenic Stop gained, coding sequence variant
rs267607217 C>T Pathogenic Stop gained, coding sequence variant
rs749951964 C>A,T Pathogenic Coding sequence variant, stop gained, synonymous variant
rs867412512 C>G Uncertain-significance, conflicting-interpretations-of-pathogenicity Coding sequence variant, synonymous variant
miRNA miRNA information provided by mirtarbase database.
301
miRTarBase ID miRNA Experiments Reference
MIRT018252 hsa-miR-335-5p Microarray 18185580
MIRT020835 hsa-miR-155-5p Proteomics 18668040
MIRT023852 hsa-miR-1-3p Proteomics 18668040
MIRT030644 hsa-miR-22-3p Sequencing 20371350
MIRT047520 hsa-miR-10a-5p CLASH 23622248
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
16
GO ID Ontology Definition Evidence Reference
GO:0003676 Function Nucleic acid binding IEA
GO:0003677 Function DNA binding IEA
GO:0005515 Function Protein binding IPI 15231748, 15647271, 24407287, 28514442, 32296183, 33961781
GO:0005634 Component Nucleus IEA
GO:0005635 Component Nuclear envelope IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
607844 28887 ENSG00000174106
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q9Y2U8
Protein name Inner nuclear membrane protein Man1 (LEM domain-containing protein 3)
Protein function Can function as a specific repressor of TGF-beta, activin, and BMP signaling through its interaction with the R-SMAD proteins. Antagonizes TGF-beta-induced cell proliferation arrest.
PDB 2CH0 , 5ZOJ , 5ZOK
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF03020 LEM 8 47 LEM domain Domain
PF09402 MSC 520 750 Man1-Src1p-C-terminal domain Domain
Tissue specificity TISSUE SPECIFICITY: Heart, brain, placenta, lung, liver and skeletal muscle.
Sequence
MAAAAASAPQQLSDEELFSQLRRYGLSPGPVTESTRPVYLKKLKKLREEEQQQHRSGGRG
NKTRNSNNNNTAAATVAAAGPAAAAAAGMGVRPVSGDLSYLRTPGGLCRISASGPESLLG
GPGGASAAPAAGSKVLLGFSSDESDVEASPRDQAGGGGRKDRASLQYRGLKAPPAPLAAS
EVTNSNSAERRKPHSWWGARRPAGPELQTPPGKDGAVEDEEGEGEDGEERDPETEEPLWA
SRTVNGSRLVPYSCRENYSDSEEEDDDDVASSRQVLKDDSLSRHRPRRTHSKPLPPLTAK
SAGGRLETSVQGGGGLAMNDRAAAAGSLDRSRNLEEAAAAEQGGGCDQVDSSPVPRYRVN
AKKLTPLLPPPLTDMDSTLDSSTGSLLKTNNHIGGGAFSVDSPRIYSNSLPPSAAVAASS
SLRINHANHTGSNHTYLKNTYNKPKLSEPEEELLQQFKREEVSPTGSFSAHYLSMFLLTA
ACLFFLILGLTYLGMRGTGVSEDGELSIENPFGETFGKIQESEKTLMMNTLYKLHDRLAQ
LAGDHECGSSSQRTLSVQEAAAYLKDLGPEYEGIFNTSLQWILENGKDVGIRCVGFGPEE
ELTNITDVQFLQSTRPLMSFWCRFRRAFVTVTHRLLLLCLGVVMVCVVLRYMKYRWTKEE
EETRQMYDMVVKIIDVLRSHNEACQENKDLQPYMPIPHVRDSLIQPHDRKKMKKVWDRAV
DFLAANESRVRTETRRIGGADFLVWRWIQP
SASCDKILVIPSKVWQGQAFHLDRRNSPPN
SLTPCLKIRNMFDPVMEIGDQWHLAIQEAILEKCSDNDGIVHIAVDKNSREGCVYVKCLS
PEYAGKAFKALHGSWFDGKLVTVKYLRLDRYHHRFPQALTSNTPLKPSNKHMNSMSHLRL
RTGLTNSQGSS
Sequence length 911
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  Reactome
    Nuclear Envelope Breakdown
Initiation of Nuclear Envelope (NE) Reformation
Depolymerisation of the Nuclear Lamina
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
131
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Cerebral arteriovenous malformation Pathogenic rs1555196298 RCV000656326
Dermatofibrosis lenticularis disseminata Likely pathogenic; Pathogenic rs1565791664, rs2136353868, rs2136354792, rs2136354664, rs2136354786, rs2136313188, rs2136313349, rs2136355335, rs267607216, rs1565799131, rs1592464882, rs1870837900 RCV001782380
RCV001814821
RCV005415481
RCV002247149
RCV002251692
RCV002272986
RCV000002878
RCV000002879
RCV000002882
RCV000002884
RCV000760966
RCV000761251
RCV001198702
Dermatofibrosis lenticularis disseminata, isolated Pathogenic rs267607217, rs1565776684 RCV000002886
RCV000002887
LEMD3-related disorder Pathogenic; Likely pathogenic rs2136313585, rs2498938371 RCV003418258
RCV003408401
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Cholangiocarcinoma Benign rs3217456 RCV005867214
Gorham-Stout disease Uncertain significance rs1270248620 RCV003326062
Malignant lymphoma, large B-cell, diffuse Benign rs3217456 RCV005867213
OSTEOPOIKILOSIS WITH OR WITHOUT MELORHEOSTOSIS Benign; Likely benign rs756800816 RCV001194667
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Alzheimer's disease without Neurofibrillary tangles Inhibit 36001963
Bone Diseases Associate 17087626
Buschke Ollendorff syndrome Associate 15601644, 17087626, 27267960, 35642708
Carcinoma Non Small Cell Lung Associate 24980784
Developmental Disabilities Associate 19277063
Exostoses Multiple Hereditary Associate 20618940
Liver Cirrhosis Associate 32003753
Melorheostosis Associate 15601644
Mixed sclerosing bone dystrophy Associate 17087626
Muscular Dystrophy Emery Dreifuss Associate 15681850