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 (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
18
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
Cerebral arteriovenous malformation Pathogenic rs1555196298 RCV000656326
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Dermatofibrosis lenticularis disseminata Likely pathogenic; Pathogenic rs1565791664, rs2136353868, rs2136354792, rs2136354664, rs2136354786, rs2136313188, rs2136313349, rs2136355335, rs267607216, rs1565799131, rs1592464882, rs1870837900 RCV001782380
RCV001814821
RCV005415481
RCV002247149
RCV002251692
View all (8 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Dermatofibrosis lenticularis disseminata, isolated Pathogenic rs267607217, rs1565776684 RCV000002886
RCV000002887
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
LEMD3-related disorder Pathogenic; Likely pathogenic rs2136313585, rs2498938371 RCV003418258
RCV003408401
★★★★☆
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
12Q14 MICRODELETION SYNDROME Disgenet, Orphanet
Disgenet, Orphanet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ARTERIOVENOUS MALFORMATIONS, CEREBRAL Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
BUSCHKE-OLLENDORFF SYNDROME CTD, ClinVar, HPO
CTD, ClinVar, HPO
CTD, ClinVar, HPO
★★☆☆☆
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
12q14 microdeletion syndrome 12q14 microdeletion syndrome Orphanet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Achondroplasia Achondroplasia BEFREE 8742128
★☆☆☆☆
Found in Text Mining only
Arnold Chiari Malformation Arnold-Chiari malformation HPO_DG
★☆☆☆☆
Found in Text Mining only
Arthritis Arthritis HPO_DG
★☆☆☆☆
Found in Text Mining only
Bone Diseases Bone Disease BEFREE 17087626
★☆☆☆☆
Found in Text Mining only
Bone Diseases Bone disease Pubtator 17087626 Associate
★☆☆☆☆
Found in Text Mining only
Bone Diseases, Developmental Bone Disease BEFREE 23779087, 26135202
★☆☆☆☆
Found in Text Mining only
Brain Ischemia Cerebral Ischemia BEFREE 29695157
★☆☆☆☆
Found in Text Mining only
Buschke-Ollendorff syndrome Buschke-Ollendorff Syndrome Orphanet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Clinodactyly of the 5th finger Camptodactyly of fingers HPO_DG
★☆☆☆☆
Found in Text Mining only