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Aliases for L3MBTL1 Gene

Aliases for L3MBTL1 Gene

  • L(3)Mbt-Like 1 (Drosophila) 2 3 5
  • Lethal (3) Malignant Brain Tumor L(3) 2 3
  • L(3)Mbt Protein Homolog 3 4
  • H-L(3)MBT 3 4
  • L3MBTL 3 4
  • L(3)Mbt (Drosophila)-Like 2
  • L(3)Mbt-Like (Drosophila) 2
  • H-L(3)Mbt Protein 4
  • L(3)Mbt-Like 4
  • DJ138B7.3 3
  • KIAA0681 4
  • ZC2HC3 3
  • L3MBT 4

External Ids for L3MBTL1 Gene

Previous HGNC Symbols for L3MBTL1 Gene

  • L3MBTL

Previous GeneCards Identifiers for L3MBTL1 Gene

  • GC20P038878
  • GC20P042137

Summaries for L3MBTL1 Gene

Entrez Gene Summary for L3MBTL1 Gene

  • This gene represents a polycomb group gene. The encoded protein functions to regulate gene activity, likely via chromatin modification. The encoded protein may also be necessary for mitosis. Alternatively spliced transcript variants encoding different isoforms have been identified.[provided by RefSeq, Sep 2010]

GeneCards Summary for L3MBTL1 Gene

L3MBTL1 (L(3)Mbt-Like 1 (Drosophila)) is a Protein Coding gene. Among its related pathways are Gene Expression and Regulation of TP53 Activity. GO annotations related to this gene include transcription factor activity, sequence-specific DNA binding and chromatin binding. An important paralog of this gene is SCML2.

UniProtKB/Swiss-Prot for L3MBTL1 Gene

  • Polycomb group (PcG) protein that specifically recognizes and binds mono- and dimethyllysine residues on target proteins, therey acting as a reader of a network of post-translational modifications. PcG proteins maintain the transcriptionally repressive state of genes: acts as a chromatin compaction factor by recognizing and binding mono- and dimethylated histone H1b/HIST1H1E at Lys-26 (H1bK26me1 and H1bK26me2) and histone H4 at Lys-20 (H4K20me1 and H4K20me2), leading to condense chromatin and repress transcription. Recognizes and binds p53/TP53 monomethylated at Lys-382, leading to repress p53/TP53-target genes. Also recognizes and binds RB1/RB monomethylated at Lys-860. Participates in the ETV6-mediated repression. Probably plays a role in cell proliferation. Overexpression induces multinucleated cells, suggesting that it is required to accomplish normal mitosis.

Tocris Summary for L3MBTL1 Gene

Gene Wiki entry for L3MBTL1 Gene

No data available for PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for L3MBTL1 Gene

Genomics for L3MBTL1 Gene

Regulatory Elements for L3MBTL1 Gene

Promoters for L3MBTL1 Gene
Ensembl Regulatory Elements (ENSRs) TSS Distance (bp) Size (bp) Binding Sites for Transcription Factors within promoters

ENSRs around L3MBTL1 on UCSC Golden Path with GeneCards custom track

Genomic Location for L3MBTL1 Gene

Chromosome:
20
Start:
43,507,680 bp from pter
End:
43,550,950 bp from pter
Size:
43,271 bases
Orientation:
Plus strand

Genomic View for L3MBTL1 Gene

Genes around L3MBTL1 on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
L3MBTL1 Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for L3MBTL1 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for L3MBTL1 Gene

Proteins for L3MBTL1 Gene

  • Protein details for L3MBTL1 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Q9Y468-LMBL1_HUMAN
    Recommended name:
    Lethal(3)malignant brain tumor-like protein 1
    Protein Accession:
    Q9Y468
    Secondary Accessions:
    • B4DRC9
    • E1P5W7
    • Q5H8Y8
    • Q5H8Y9
    • Q8IUV7
    • Q9H1E6
    • Q9H1G5
    • Q9UG06
    • Q9UJB9
    • Q9Y4C9

    Protein attributes for L3MBTL1 Gene

    Size:
    752 amino acids
    Molecular mass:
    83884 Da
    Quaternary structure:
    • Homodimer. Interacts with RB1/RB (when monomethylated at Lys-860). Interacts with p53/TP53 (when monomethylated at Lys-382). Interacts with CBX3, ETV6, KMT5A and VCP/p97.
    Miscellaneous:
    • The L3MBTL1 locus is imprinted. Paternal inherited gene is expressed, while the maternal inherited gene is silenced.
    SequenceCaution:
    • Sequence=CAI23042.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305}; Sequence=CAI42317.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305}; Sequence=EAW75958.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305}; Sequence=EAW75961.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305}; Sequence=EAW75962.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305};

    Three dimensional structures from OCA and Proteopedia for L3MBTL1 Gene

    Alternative splice isoforms for L3MBTL1 Gene

    UniProtKB/Swiss-Prot:

neXtProt entry for L3MBTL1 Gene

Proteomics data for L3MBTL1 Gene at MOPED

Post-translational modifications for L3MBTL1 Gene

  • Ubiquitinated in a VCP/p97-dependent way following DNA damage, leading to its removal from DNA damage sites, promoting accessibility of H4K20me2 mark for DNA repair protein TP53BP1, which is then recruited to DNA damage sites.
  • Modification sites at PhosphoSitePlus
  • Modification sites at neXtProt

Antibody Products

No data available for DME Specific Peptides for L3MBTL1 Gene

Domains & Families for L3MBTL1 Gene

Protein Domains for L3MBTL1 Gene

InterPro:
ProtoNet:

Suggested Antigen Peptide Sequences for L3MBTL1 Gene

Graphical View of Domain Structure for InterPro Entry

Q9Y468

UniProtKB/Swiss-Prot:

LMBL1_HUMAN :
  • The MBT repeat 2 specifically recognizes and binds monomethylated and dimethylated proteins. In contrast, it does not bind trimethylated proteins. The MBT repeat 1 does not bind methylated peptides but inserts a proline ring in a Pro-Ser-Ser/Thr sequence context.
  • Contains 1 C2HC-type zinc finger.
Domain:
  • The MBT repeat 2 specifically recognizes and binds monomethylated and dimethylated proteins. In contrast, it does not bind trimethylated proteins. The MBT repeat 1 does not bind methylated peptides but inserts a proline ring in a Pro-Ser-Ser/Thr sequence context.
  • Contains 1 SAM (sterile alpha motif) domain.
Similarity:
  • Contains 1 C2HC-type zinc finger.
  • Contains 3 MBT repeats.
genes like me logo Genes that share domains with L3MBTL1: view

Function for L3MBTL1 Gene

Molecular function for L3MBTL1 Gene

UniProtKB/Swiss-Prot Function:
Polycomb group (PcG) protein that specifically recognizes and binds mono- and dimethyllysine residues on target proteins, therey acting as a reader of a network of post-translational modifications. PcG proteins maintain the transcriptionally repressive state of genes: acts as a chromatin compaction factor by recognizing and binding mono- and dimethylated histone H1b/HIST1H1E at Lys-26 (H1bK26me1 and H1bK26me2) and histone H4 at Lys-20 (H4K20me1 and H4K20me2), leading to condense chromatin and repress transcription. Recognizes and binds p53/TP53 monomethylated at Lys-382, leading to repress p53/TP53-target genes. Also recognizes and binds RB1/RB monomethylated at Lys-860. Participates in the ETV6-mediated repression. Probably plays a role in cell proliferation. Overexpression induces multinucleated cells, suggesting that it is required to accomplish normal mitosis.

Gene Ontology (GO) - Molecular Function for L3MBTL1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005515 protein binding IPI 12588862
GO:0031491 nucleosome binding IDA 17540172
GO:0035064 methylated histone binding IPI 17540172
GO:0042393 histone binding IPI 17540172
genes like me logo Genes that share ontologies with L3MBTL1: view
genes like me logo Genes that share phenotypes with L3MBTL1: view

Animal Models for L3MBTL1 Gene

MGI Knock Outs for L3MBTL1:

Animal Model Products

CRISPR Products

miRNA for L3MBTL1 Gene

miRTarBase miRNAs that target L3MBTL1

Inhibitory RNA Products

In Situ Assay Products

Flow Cytometry Products

No data available for Enzyme Numbers (IUBMB) , Human Phenotype Ontology , Transcription Factor Targets and HOMER Transcription for L3MBTL1 Gene

Localization for L3MBTL1 Gene

Subcellular locations from UniProtKB/Swiss-Prot for L3MBTL1 Gene

Nucleus. Note=Excluded from the nucleolus. Does not colocalizes with the PcG protein BMI1, suggesting that these two proteins do not belong to the same complex.

Subcellular locations from

COMPARTMENTS
Jensen Localization Image for L3MBTL1 Gene COMPARTMENTS Subcellular localization image for L3MBTL1 gene
Compartment Confidence
nucleus 5
plasma membrane 5

Gene Ontology (GO) - Cellular Components for L3MBTL1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005730 NOT nucleolus IDA 10445843
genes like me logo Genes that share ontologies with L3MBTL1: view

Pathways & Interactions for L3MBTL1 Gene

genes like me logo Genes that share pathways with L3MBTL1: view

Gene Ontology (GO) - Biological Process for L3MBTL1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0016568 chromatin modification IDA 17540172
genes like me logo Genes that share ontologies with L3MBTL1: view

No data available for SIGNOR curated interactions for L3MBTL1 Gene

Drugs & Compounds for L3MBTL1 Gene

(1) Drugs for L3MBTL1 Gene - From: DrugBank

Name Status Disease Links Group Role Mechanism of Action Clinical Trials
2-(N-Morpholino)-Ethanesulfonic Acid Experimental Pharma Target 0

(2) Additional Compounds for L3MBTL1 Gene - From: Tocris

Name Synonyms Role CAS Number PubChem IDs PubMed IDs
UNC 1215
UNC 926 hydrochloride
1184136-10-4
genes like me logo Genes that share compounds with L3MBTL1: view

Transcripts for L3MBTL1 Gene

Unigene Clusters for L3MBTL1 Gene

L(3)mbt-like 1 (Drosophila):
Representative Sequences:

CRISPR Products

Inhibitory RNA Products

Flow Cytometry Products

Alternative Splicing Database (ASD) splice patterns (SP) for L3MBTL1 Gene

ExUns: 1 ^ 2a · 2b · 2c · 2d · 2e ^ 3a · 3b · 3c ^ 4a · 4b ^ 5 ^ 6 ^ 7 ^ 8a · 8b ^ 9a · 9b ^ 10 ^ 11 ^ 12 ^ 13a · 13b ^ 14 ^ 15 ^ 16a ·
SP1: - - - -
SP2: - - -
SP3:
SP4: - - -
SP5: - - - - - -
SP6: - - - -
SP7:
SP8: -
SP9:

ExUns: 16b ^ 17 ^ 18a · 18b ^ 19 ^ 20a · 20b
SP1: -
SP2:
SP3:
SP4:
SP5:
SP6:
SP7:
SP8:
SP9:

Relevant External Links for L3MBTL1 Gene

GeneLoc Exon Structure for
L3MBTL1
ECgene alternative splicing isoforms for
L3MBTL1

Expression for L3MBTL1 Gene

mRNA expression in normal human tissues for L3MBTL1 Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

Integrated Proteomics: protein expression in normal tissues and cell lines from ProteomicsDB, PaxDb, and MOPED for L3MBTL1 Gene



SOURCE GeneReport for Unigene cluster for L3MBTL1 Gene Hs.709356

mRNA Expression by UniProt/SwissProt for L3MBTL1 Gene

Q9Y468-LMBL1_HUMAN
Tissue specificity: Widely expressed. Expression is reduced in colorectal cancer cell line SW480 and promyelocytic leukemia cell line HL-60.
genes like me logo Genes that share expression patterns with L3MBTL1: view

Primer Products

In Situ Assay Products

No data available for mRNA differential expression in normal tissues , Protein differential expression in normal tissues and Protein tissue co-expression partners for L3MBTL1 Gene

Orthologs for L3MBTL1 Gene

This gene was present in the common ancestor of animals.

Orthologs for L3MBTL1 Gene

Organism Taxonomy Gene Similarity Type Details
chimpanzee
(Pan troglodytes)
Mammalia L3MBTL1 35
  • 99.68 (n)
  • 99.64 (a)
L3MBTL1 36
  • 97 (a)
OneToOne
cow
(Bos Taurus)
Mammalia L3MBTL1 35
  • 88.83 (n)
  • 90.21 (a)
dog
(Canis familiaris)
Mammalia L3MBTL1 35
  • 89.06 (n)
  • 89.94 (a)
L3MBTL1 36
  • 87 (a)
OneToOne
mouse
(Mus musculus)
Mammalia L3mbtl1 16
L3mbtl1 36
  • 77 (a)
OneToOne
L3mbtl1 35
  • 83.42 (n)
  • 82.24 (a)
oppossum
(Monodelphis domestica)
Mammalia L3MBTL1 36
  • 66 (a)
OneToOne
platypus
(Ornithorhynchus anatinus)
Mammalia L3MBTL1 36
  • 53 (a)
OneToOne
rat
(Rattus norvegicus)
Mammalia L3mbtl1 35
  • 83.66 (n)
  • 82.43 (a)
chicken
(Gallus gallus)
Aves L3MBTL1 35
  • 71.29 (n)
  • 70.94 (a)
L3MBTL1 36
  • 65 (a)
OneToOne
lizard
(Anolis carolinensis)
Reptilia L3MBTL1 36
  • 63 (a)
OneToOne
tropical clawed frog
(Silurana tropicalis)
Amphibia l3mbtl1 35
  • 65.72 (n)
  • 64.99 (a)
zebrafish
(Danio rerio)
Actinopterygii l3mbtl1a 36
  • 52 (a)
OneToOne
l3mbtl1 35
  • 61.52 (n)
  • 59.64 (a)
fruit fly
(Drosophila melanogaster)
Insecta l(3)mbt 36
  • 16 (a)
OneToMany
sea squirt
(Ciona savignyi)
Ascidiacea -- 36
  • 47 (a)
OneToMany
Species with no ortholog for L3MBTL1:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rainbow trout (Oncorhynchus mykiss)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • wheat (Triticum aestivum)
  • worm (Caenorhabditis elegans)

Evolution for L3MBTL1 Gene

ENSEMBL:
Gene Tree for L3MBTL1 (if available)
TreeFam:
Gene Tree for L3MBTL1 (if available)

Paralogs for L3MBTL1 Gene

Paralogs for L3MBTL1 Gene

(7) SIMAP similar genes for L3MBTL1 Gene using alignment to 4 proteins:

genes like me logo Genes that share paralogs with L3MBTL1: view

Variants for L3MBTL1 Gene

Sequence variations from dbSNP and Humsavar for L3MBTL1 Gene

SNP ID Clin Chr 20 pos Sequence Context AA Info Type
rs17857202 - 43,514,690(+) CCCGA(A/C/G)CCCCG reference, missense
rs6017104 - 43,534,391(+) CGGAT(A/G)AAGGT reference, missense
rs1003982 -- 43,518,035(+) TAGAT(A/G)AATAG intron-variant
rs1062943 -- 43,541,687(+) TGTAT(C/T)AGGTT utr-variant-3-prime
rs2071972 -- 43,528,597(-) TCTTC(A/G)GCTTC intron-variant

Variation tolerance for L3MBTL1 Gene

Residual Variation Intolerance Score: 80.8% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 3.34; 53.68% of all genes are more intolerant (likely to be disease-causing)

Relevant External Links for L3MBTL1 Gene

HapMap Linkage Disequilibrium report
L3MBTL1
Human Gene Mutation Database (HGMD)
L3MBTL1

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot and Structural Variations from Database of Genomic Variants (DGV) for L3MBTL1 Gene

Disorders for L3MBTL1 Gene

Relevant External Links for L3MBTL1

Atlas of Genetics and Cytogenetics in Oncology and Haematology:
L3MBTL1

No disorders were found for L3MBTL1 Gene.

No data available for MalaCards , UniProtKB/Swiss-Prot and Genatlas for L3MBTL1 Gene

Publications for L3MBTL1 Gene

  1. A human homolog of Drosophila lethal(3)malignant brain tumor (l(3)mbt) protein associates with condensed mitotic chromosomes. (PMID: 10445843) Koga H. … Saya H. (Oncogene 1999) 2 3 4 23 67
  2. L3MBTL1, a histone-methylation-dependent chromatin lock. (PMID: 17540172) Trojer P. … Reinberg D. (Cell 2007) 2 3
  3. Structural integrity and expression of the L3MBTL gene in normal and malignant hematopoietic cells. (PMID: 15334543) MacGrogan D. … Nimer S.D. (Genes Chromosomes Cancer 2004) 3 23
  4. Characterization of the imprinted polycomb gene L3MBTL, a candidate 20q tumour suppressor gene, in patients with myeloid malignancies. (PMID: 15566354) Bench A.J. … Green A.R. (Br. J. Haematol. 2004) 3 23
  5. The human L(3)MBT Polycomb group protein is a transcriptional repressor and interacts physically and functionally with TEL (ETV6). (PMID: 12588862) Boccuni P. … Nimer S.D. (J. Biol. Chem. 2003) 3 23

Products for L3MBTL1 Gene

Sources for L3MBTL1 Gene

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