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Category   Symbol Source: HGNC EntrezGene Ensembl GeneCards RNA genes CroW21
GIFtS

LAMA3 Gene

protein-coding   GIFtS: 65
GCID: GC18P021269

laminin, alpha 3

(Previous names: laminin, alpha 3 (nicein (150kD), kalinin (165kD), BM6...)
(Previous symbol: LAMNA)
 Explore 41 diseases affiliated with
LAMA3 via our new
 Human Malady Compendium 
Biological research products
for LAMA3
    

(According to 1HGNC, 2Entrez Gene,
3UniProtKB/Swiss-Prot, 4UniProtKB/TrEMBL, 5OMIM, 6GeneLoc, 7Ensembl, 8DME, 9miRBase, and/or 10fRNAdb)
About This Section

Aliases
Laminin, Alpha 31 2     BM600-150kDa1
LAMNA1 2 3     Epiligrin1
Laminin, Alpha 3 (Nicein (150kD), Kalinin (165kD), BM600 (150kD), Epilegrin)1 2     Kalinin-165kDa1
Epiligrin 170 KDa Subunit2 3     Nicein-150kDa1
Epiligrin Subunit Alpha2 3     BM6002
Kalinin Subunit Alpha2 3     BM600 150kD Subunit2
Laminin-5 Subunit Alpha2 3     Epiligrin Alpha 3 Subunit2
Laminin-6 Subunit Alpha2 3     Kalinin 165kD Subunit2
Laminin-7 Subunit Alpha2 3     Lama3a1
Nicein Subunit Alpha2 3     Laminin Subunit Alpha-32
E1702 3     Laminin-5 Alpha 3 Chain2
LOCS2 5     Nicein 150kD Subunit2

External Ids:    HGNC: 64831   Entrez Gene: 39092   Ensembl: ENSG000000537477   OMIM: 6008055   UniProtKB: Q167873   

Export aliases for LAMA3 gene to outside databases

Previous GC identifers: GC18P021345 GC18P021184 GC18P019521 GC18P019523 GC18P018125


(According to Entrez Gene, Tocris Bioscience, Wikipedia's Gene Wiki, PharmGKB,
UniProtKB/Swiss-Prot, and/or UniProtKB/TrEMBL)
About This Section

Entrez Gene summary for LAMA3:
Laminins are basement membrane components thought to mediate the attachment, migration and organization of cells into
tissues during embryonic development by interacting with other extracellular matrix components. The protein encoded by
this gene is the alpha-3 subunit of laminin 5, which is a complex glycoprotein composed of three subunits (alpha,
beta, and gamma). Laminin 5 is thought to be involved in cell adhesion, signal transduction and differentiation of
keratinocytes. Mutations in this gene have been identified as the cause of Herlitz type junctional epidermolysis
bullosa. Alternatively spliced transcript variants encoding different isoforms have been identified for this gene.
(provided by RefSeq, Jul 2008)

UniProtKB/Swiss-Prot: LAMA3_HUMAN, Q16787
Function: Binding to cells via a high affinity receptor, laminin is thought to mediate the attachment, migration and
organization of cells into tissues during embryonic development by interacting with other extracellular matrix
components
Function: Laminin-5 is thought to be involved in (1) cell adhesion via integrin alpha-3/beta-1 in focal adhesion and
integrin alpha-6/beta-4 in hemidesmosomes, (2) signal transduction via tyrosine phosphorylation of pp125-FAK and p80,
(3) differentiation of keratinocytes

Gene Wiki entry for LAMA3 (Laminin, alpha 3)


(According to GeneLoc and/or HGNC, and/or
Entrez Gene (NCBI build 37),
and/or miRBase,
Genomic Views according to UCSC (hg19) and Ensembl (release 69), Regulatory elements and Epigenetics data according to QIAGEN, SABiosciences, and/or SwitchGear Genomics)
About This Section
RefSeq DNA sequence:
NC_000018.9  NC_018929.1  NT_010966.14  
Regulatory elements:
   SABiosciences Regulatory transcription factor binding sites in the LAMA3 gene promoter:
         E2F-3a   E2F-4   E2F-5   Olf-1   E2F-2   E4BP4   PPAR-alpha   E2F-1   E2F   c-Myb   
         Other transcription factors

SwitchGear Promoter luciferase reporter plasmids (see all 2): LAMA3 promoter sequence
   Search SABiosciences Chromatin IP Primers for LAMA3

Epigenetics:
QIAGEN PyroMark CpG Assay predesigned Pyrosequencing DNA Methylation assays in human, mouse, rat LAMA3


Genomic Location:
Genomic View: UCSC Golden Path with GeneCards custom track

Entrez Gene cytogenetic band: 18q11.2   Ensembl cytogenetic band:  18q11.2   HGNC cytogenetic band: 18q11.2

LAMA3 Gene in genomic location: bands according to Ensembl, locations according to (and/or Entrez Gene and/or Ensembl if different)
LAMA3 gene location

GeneLoc information about chromosome 18         GeneLoc Exon Structure

GeneLoc location for GC18P021269:  view genomic region     (about GC identifiers)

Start:
21,269,407 bp from pter      End:
21,535,030 bp from pter
Size:
265,624 bases      Orientation:
plus strand

(According to 1UniProtKB, HORDE, neXtProt, Ensembl, and/or Reactome, Modification sites according to 2PhosphoSitePlus, Specific Peptides from DME, Protein expression images according to data from SPIRE MOPED and PaxDb, RefSeq according to NCBI, PDB rendering according to OCA and/or Proteopedia, Recombinant Proteins from EMD Millipore, R&D Systems, GenScript, Enzo Life Sciences, OriGene, Novus Biologicals, Sino Biological, ProSpec, and/or Uscn,
Biochemical Assays by EMD Millipore, R&D Systems, OriGene, GenScript, Cell Signaling Technology, Enzo Life Sciences, and/or Uscn, Ontologies according to Gene Ontology Consortium 01 Mar 2013 and Entrez Gene, Antibodies by EMD Millipore, R&D Systems, GenScript, Cell Signaling Technology, OriGene, Novus Biologicals, Thermo Fisher Scientific, Abcam, and/or Uscn)
About This Section

UniProtKB/Swiss-Prot: LAMA3_HUMAN, Q16787 (See protein sequence)
Recommended Name: Laminin subunit alpha-3 precursor  
Size: 3333 amino acids; 366649 Da
Subunit: Laminin is a complex glycoprotein, consisting of three different polypeptide chains (alpha, beta, gamma),
which are bound to each other by disulfide bonds into a cross-shaped molecule comprising one long and three short arms
with globules at each end. Alpha-3 is a subunit of laminin-5 (laminin-332 or epiligrin/kalinin/nicein), laminin-6
(laminin-311 or K-laminin) and laminin-7 (laminin-321 or KS-laminin)
Subcellular location: Secreted, extracellular space, extracellular matrix, basement membrane. Note=Major component
Secondary accessions: Q13679 Q13680 Q6VU67 Q6VU68 Q76E14 Q96TG0
Alternative splicing: 3 isoforms:  Q16787-2   Q16787-1   Q16787-3   

Explore the universe of human proteins at neXtProt for LAMA3: NX_Q16787

Post-translational modifications:

  • View modification sites using PhosphoSitePlus2
  • View neXtProt modification sites for NX_Q16787

  • LAMA3 Protein expression data from MOPED and PaxDb:    About this image 
    LAMA3 Protein Expression
    REFSEQ proteins (4 alternative transcripts): 
    NP_000218.2  NP_001121189.1  NP_001121190.1  NP_937762.1  

    ENSEMBL proteins: 
     ENSP00000324532   ENSP00000468316   ENSP00000382432   ENSP00000467662   ENSP00000269217  
     ENSP00000466557   ENSP00000464836   ENSP00000467473   ENSP00000466658   ENSP00000468315  
    Reactome Protein details: Q16787
    Human Recombinant Protein Products for LAMA3: 
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    Novus Biologicals LAMA3 Protein
    Novus Biologicals LAMA3 Lysate
    Browse Sino Biological Recombinant Proteins
    Browse ProSpec Recombinant Proteins
    Browse Proteins at Uscn

    Gene Ontology (GO): 4 cellular component terms (GO ID links to tree view):    About this table

    GO IDQualified GO termEvidencePubMed IDs
    GO:0005576extracellular region TAS--
    GO:0005604basement membrane TAS8586427
    GO:0005606laminin-1 complex IEA--
    GO:0005610laminin-5 complex IEA--

    LAMA3 for ontologies           About GeneDecksing



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    (According to InterPro, ProtoNet, UniProtKB, and/or BLOCKS, Sets of similar genes according to GeneDecks)
    About This Section

    LAMA3 for domains           About GeneDecksing

    5/11 InterPro domains/families (see all 11):
     IPR000034 Laminin_B_type_IV
     IPR008211 Laminin_N
     IPR013320 ConA-like_subgrp
     IPR001791 Laminin_G
     IPR009254 Laminin_I

    Graphical View of Domain Structure for InterPro Entry Q16787

    ProtoNet protein and cluster: Q16787

    2 Blocks protein families:
    IPB001791 Laminin G
    IPB009254 Laminin I


    UniProtKB/Swiss-Prot: LAMA3_HUMAN, Q16787
    Domain: The alpha-helical domains I and II are thought to interact with other laminin chains to form a coiled coil
    structure
    Domain: Domain G is globular
    Similarity: Contains 15 laminin EGF-like domains
    Similarity: Contains 5 laminin G-like domains
    Similarity: Contains 1 laminin IV type A domain
    Similarity: Contains 1 laminin N-terminal domain


    (According to 1UniProtKB, Genatlas, LifeMap Discovery™, IUBMB, and/or 2DME, Human phenotypes from GenomeRNAi, Animal models from MGI Mar 06 2013, inGenious Targeting Laboratory,
    bound targets from SABiosciences, miRNA Gene Targets from miRTarBase, shRNA from OriGene, Sirion Biotech, RNAi from EMD Millipore, siRNAs from OriGene, QIAGEN, microRNA from QIAGEN, Gene Editing from DNA2.0, Sirion Biotech, Clones from EMD Millipore, OriGene, SwitchGear Genomics, GenScript, Sino Biological, DNA2.0, and Vector BioLabs, Cell Lines from GenScript, LifeMap BioReagents, Sirion Biotech, In Situ Hybridization Assays from Advanced Cell Diagnostics, Ontologies according to Gene Ontology Consortium 01 Mar 2013 via Entrez Gene.)
    About This Section

    Molecular Function:

         UniProtKB/Swiss-Prot Summary: LAMA3_HUMAN, Q16787
    Function: Binding to cells via a high affinity receptor, laminin is thought to mediate the attachment, migration and
    organization of cells into tissues during embryonic development by interacting with other extracellular matrix
    components
    Function: Laminin-5 is thought to be involved in (1) cell adhesion via integrin alpha-3/beta-1 in focal adhesion and
    integrin alpha-6/beta-4 in hemidesmosomes, (2) signal transduction via tyrosine phosphorylation of pp125-FAK and p80,
    (3) differentiation of keratinocytes
    Induction: Laminin-5 is up-regulated in wound sites of human skin

         Genatlas biochemistry entry for LAMA3:
    laminin,alpha 3 polypeptide,heterotrimerizing with laminin beta 3 and gamma 2 in laminin 5 (kalinin/nicein),component
    of cutaneous basement membrane zone

         Gene Ontology (GO): 2 molecular function terms (GO ID links to tree view):    About this table

    GO IDQualified GO termEvidencePubMed IDs
    GO:0005102receptor binding IEA--
    GO:0005198structural molecule activity NAS8586427
         
    LAMA3 for ontologies           About GeneDecksing


    Phenotypes:
         1 GenomeRNAi human phenotype for LAMA3:
     Decreased number of cells in m 

         5 MGI mutant phenotypes (inferred from 1 allele(MGI details for Lama3):
     craniofacial  digestive/alimentary  growth/size  integument  mortality/aging 

    LAMA3 for phenotypes           About GeneDecksing

    Animal Models:
         Mouse knock-out Lama3tm1Crt for LAMA3
       inGenious Targeting Laboratory - Customizable classic, inducible, and humanized mouse model solutions for LAMA3 

    miRNA
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    hsa-miR-302d hsa-miR-520e hsa-miR-520f hsa-miR-106a hsa-miR-302e hsa-miR-520a-3p hsa-miR-372 hsa-miR-93
    SwitchGear 3'UTR luciferase reporter plasmidLAMA3 3' UTR sequence
    Inhib. RNA
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    Advanced Cell Diagnostics RNAscope RNA in situ hybridization assays for LAMA3


    (Pathways according to EMD Millipore, R&D Systems, Cell Signaling Technology, KEGG, PharmGKB, BioSystems, Reactome, Tocris Bioscience, GeneGo (Thomson Reuters), QIAGEN, and/or UniProtKB, Sets of similar genes according to GeneDecks, Interaction Networks according to SABiosciences, and/or STRING, Interactions according to 1UniProtKB, 2MINT, 3I2D, and/or 4STRING, with links to IntAct and Ensembl, Ontologies according to Gene Ontology Consortium 01 Mar 2013 via Entrez Gene).
    About This Section

    Unified GeneCards pathways - 5/20 super-pathways (see all 20About this table 
    See pathways by source

    Super-pathwaycontained gene-specific pathways
    1Integrin Pathway
    Integrin Pathway1.00
    UPA-UPAR Pathway0.51
    FAK1 Signaling0.67
    Transendothelial Migration of Leukocytes0.38
    GnRH Signaling0.56
    Inhibition of Angiogenesis by TSP10.37
    2Rho Family GTPases
    Rho Family GTPases1.00
    MAPK Signaling0.51
    ERK Signaling0.61
    ILK Signaling0.45
    Molecular Mechanisms of Cancer0.51
    3Collagen formation
    Collagen formation1.00
    Extracellular matrix organization0.54
    Assembly of collagen fibrils and other multimeric structures0.65
    4Cell adhesion_ECM remodeling
    Cell adhesion ECM remodeling1.00
    Metalloproteases in connective tissue degradation0.31
    Cell adhesion_ECM remodeling1.00
    5PTEN Pathway
    PTEN Pathway1.00
    Phospholipase-C Pathway0.56

    Pathway sources
    See GeneCards unified pathways
    Show all pathways

    2 EMD Millipore Pathways for LAMA3
        Cell adhesion ECM remodeling
    Metalloproteases in connective tissue degradation

    5/14 Downloadable PowerPoint Slides of QIAGEN Pathway Central Maps for LAMA3 (see all 14)
        MAPK Signaling
    Molecular Mechanisms of Cancer
    PTEN Pathway
    CDK5 Pathway
    Transendothelial Migration of Leukocytes

    1 GeneGo (Thomson Reuters) Pathway for LAMA3
        Cell adhesion ECM remodeling

    5 BioSystems Pathways for LAMA3 
        Focal Adhesion
    Alpha6-Beta4 Integrin Signaling Pathway
    Syndecan-4-mediated signaling events
    Validated transcriptional targets of AP1 family members Fra1 and Fra2
    Syndecan-2-mediated signaling events

    5/9        Reactome Pathways for LAMA3 (see all 9)
        Integrin cell surface interactions
    Assembly of collagen fibrils and other multimeric structures
    Collagen formation
    Anchoring fibril formation
    Extracellular matrix organization


    5/6         Kegg Pathways  (Kegg details for LAMA3) (see all 6):
        Focal adhesion
    ECM-receptor interaction
    Toxoplasmosis
    Amoebiasis
    Pathways in cancer


    LAMA3 for pathways           About GeneDecksing

    Interactions:

        SABiosciences Gene Network CentralTM Interacting Genes and Proteins Network for LAMA3

    STRING Interaction Network Preview (showing 5 interactants - click image to see 25)

    5/42 Interacting proteins for LAMA3 (Q167872, 3 ENSP000003245324) via UniProtKB, MINT, STRING, and/or I2D (see all 42)
    InteractantInteraction Details
    GeneCardExternal ID(s)
    SLC35E1Q96K372, 3, ENSP000003871524MINT-64295 I2D: score=3 STRING: ENSP00000387152
    APCP250543, ENSP000002574304I2D: score=3 STRING: ENSP00000257430
    LAMB3Q137513, ENSP000003483844I2D: score=2 STRING: ENSP00000348384
    BMP1P134973, ENSP000003057144I2D: score=1 STRING: ENSP00000305714
    LAMB1P079423, ENSP000002223994I2D: score=1 STRING: ENSP00000222399
    About this table

    Gene Ontology (GO): 5/7 biological process terms (GO ID links to tree view) (see all 7):    About this table

    GO IDQualified GO termEvidencePubMed IDs
    GO:0007155cell adhesion IEA--
    GO:0008544epidermis development TAS8586427
    GO:0030155regulation of cell adhesion IEA--
    GO:0030334regulation of cell migration IEA--
    GO:0031581hemidesmosome assembly TAS--

    LAMA3 for ontologies           About GeneDecksing



    (Chemical Compounds according to UniProtKB, Enzo Life Sciences, EMD Millipore, Tocris Bioscience HMDB, BitterDB, and/or Novoseek, and Drugs according to DrugBank, Enzo Life Sciences, and/or PharmGKB, with drugs/clinical trials/news search links to CenterWatch)
    About This Section

    LAMA3 for compounds           About GeneDecksing

    Browse Small Molecules at EMD Millipore
    Browse drugs & compounds from Enzo Life Sciences

    Browse Tocris compounds for LAMA3
    1 Novoseek chemical compound relationship for LAMA3 gene    About this table
    Compound   -log (P-Val)   Hits   PubMed IDs for Articles with Shared Sentences (# sentences)
    kalinin 81.5 3 7573357 (1), 15953081 (1), 7635220 (1)

    Search CenterWatch for drugs/clinical trials and news about LAMA3 

    (Secondary structures according to fRNAdb,
    GenBank/EMBL/DDBJ Accessions according to
    Unigene (Build 235 Homo sapiens; Mar 10 2013) or GenBank,
    RefSeq according to Entrez Gene,
    DOTS (version 10), and/or AceView, transcript ids from Ensembl with links to UCSC,
    exon structure from GeneLoc, alternative splicing isoforms according to ASD and/or ECgene,
    RNAi Products from EMD Millipore,
    siRNAs from OriGene, QIAGEN, shRNA from OriGene, Sirion Biotech, microRNA from QIAGEN,
    Tagged/untagged cDNA clones from OriGene, SwitchGear Genomics, GenScript, DNA2.0, Vector BioLabs, Primers from OriGene, SABiosciences, and/or QIAGEN )
    About This Section

    REFSEQ mRNAs for LAMA3 gene (4 alternative transcripts): 
    NM_000227.3  NM_001127717.1  NM_001127718.1  NM_198129.1  

    Unigene Cluster for LAMA3:

    Laminin, alpha 3
    Hs.436367  [show with all ESTs]
    Unigene Representative Sequence: NM_198129
    14 Ensembl transcripts including schematic representations, and UCSC links where relevant:
    ENST00000313654(uc002kuq.3) ENST00000585600 ENST00000399516(uc010dlv.2 uc002kur.3)
    ENST00000591749 ENST00000592519 ENST00000269217(uc002kus.4 uc002kut.4)
    ENST00000587184 ENST00000586751 ENST00000588770 ENST00000586709 ENST00000588164
    ENST00000592442 ENST00000590104 ENST00000588004

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    hsa-miR-302d hsa-miR-520e hsa-miR-520f hsa-miR-106a hsa-miR-302e hsa-miR-520a-3p hsa-miR-372 hsa-miR-93
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    Inhib. RNA
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    Additional cDNA sequence: 

    AB208853.1 AK096422.1 AY327114.1 AY327115.1 AY327116.1 BC033663.1 BC043618.1 BC093406.1 
    L34155.1 L34156.1 X84392.1 X84900.1 X85107.1 X85108.1 

    9 DOTS entries:

    DT.92448000  DT.95243961  DT.100754621  DT.92068550  DT.101971561  DT.99933393  DT.100016938  DT.95243939 
    DT.95243955 

    24/165 AceView cDNA sequences (see all 165):

    BI335805 BP354564 AY327114 AI129128 BC043618 CA392258 AU140779 W67580 
    CA427431 AK024889 AL708055 AY327115 BX114291 BP353642 BX101940 CR621377 
    BG677741 AY327116 NM_198129 CA446402 CA423430 NM_000227 L34155 AI567045 

    GeneLoc Exon Structure


    (RNA expression data according to H-InvDB, NONCODE, miRBase, and RNAdb, Expression images according to data from BioGPS, Illumina Human BodyMap, and CGAP SAGE, Sets of similar genes according to GeneDecks, in vivo and in vitro expression data from LifeMap Discovery™, plus additional links to Genevestigator, and/or SOURCE, and/or BioGPS, and/or UniProtKB,
    PCR Arrays from SABiosciences, Primers from OriGene, SABiosciences, and/or QIAGEN, In Situ Hybridization Assays from Advanced Cell Diagnostics)
    About This Section

    LAMA3 expression in normal human tissues (normalized intensities)
    See probesets specificity/sensitivity at GeneAnnot
    About this imageBioGPS
    CGAP TAG: TGTATTTTAT
    LAMA3 Expression
    About this image

    LAMA3 expression in embryonic tissues and stem cells
    Expression by the Database of Embryonic development, Stem cell research, and Regenerative medicine    About this table

    2 LifeMap In Vivo Development Anatomical Compartments/Cells 
    Tissue Anatomical Compartment CellCategory (developmental path)
    TestisSeminiferous TubulesElongated SpermatidGerm Cells, Male Gametocytes
    HeartLeft VentricleHeart
    Expression: Positive    Negative     Selective marker
    Experimental details: Curated     Microarrays     In-situ hybridization

    See LAMA3 Protein Expression from SPIRE MOPED and PaxDB
    Genevestigator expression for LAMA3

    SOURCE GeneReport for Unigene cluster: Hs.436367

    UniProtKB/Swiss-Prot: LAMA3_HUMAN, Q16787
    Tissue specificity: Skin; respiratory, urinary, and digestive epithelia and in other specialized tissues with prominent
    secretory or protective functions. Epithelial basement membrane, and epithelial cell tongue that migrates into a wound
    bed. A differential and focal expression of the subunit alpha-3 is observed in the CNS

        SABiosciences Expression via Pathway-Focused PCR Array including LAMA3: 
              Extracellular Matrix & Adhesion Molecules in human mouse rat

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    In Situ
    Assay Products:
     

     
    Advanced Cell Diagnostics RNAscope RNA in situ hybridization assays for LAMA3

    (Orthologs according to 1,2HomoloGene (2older version, for species not in 1newer version), 3euGenes, 4SGD , 5MGI Mar 06 2013, with possible further links to Flybase and/or WormBase, and/or 6Ensembl pan taxonomic compara , Gene Trees according to Ensembl and TreeFam)
    About This Section

    This gene was present in the common ancestor of animals.

    Orthologs for LAMA3 gene from 4/18 species (see all 18)    About this table
    Organism Taxonomic
    classification
    Gene Description Human
    Similarity
    Orthology
    Type
    Details
    chicken
    (Gallus gallus)
    Aves LAMA31 laminin, alpha 3 64.95(n)
    58.71(a)
      428524  XM_426078.3  XP_426078.3 
    lizard
    (Anolis carolinensis)
    Reptilia LAMA36
    LAMA46
    --
    56(a)
    13(a)
    1 ↔ 1
    possible ortholog
    4(37986600-38143145)
    1(192610699-192630952)
    fruit fly
    (Drosophila melanogaster)
    Insecta LanA6
    Laminin A
    17(a)
    possible ortholog
    3L(6196931-6211122)
    worm
    (Caenorhabditis elegans)
    Secernentea epi-16
    Laminin-like protein epi-1
    20(a)
    possible ortholog
    IV(10666807-10679421)


    ENSEMBL Gene Tree for LAMA3 (if available)
    TreeFam Gene Tree for LAMA3 (if available) 

    (Paralogs according to 1HomoloGene,
    2Ensembl, and 3SIMAP, Pseudogenes according to 4Pseudogene.org Build 68)
    About This Section
    Paralogs for LAMA3 gene
    NTN42  LAMA12  NTN52  LAMA22  LAMB22  LAMC12  LAMC22  LAMA52  
    NTN32  LAMB32  LAMC32  LAMA42  NTN12  NTNG12  USH2A2  LAMB42  
    LAMB12  NTNG22  
    15 SIMAP similar genes for LAMA3 using alignment to 13 protein entries:     LAMA3_HUMAN (see all proteins):
    LamA3    LAMA5    MEGF9    LAMA2    HSPG2    LAMA4
    LAMA1    ATRNL1    LAMC2    NTN1    LAMB2    LAMA4*-1
    LAMC3    MEGF8    TIE

    LAMA3 for paralogs           About GeneDecksing



    (SNPs/Variants according to the 1NCBI SNP Database, 2Ensembl, 3PupaSUITE, UniProtKB, and DNA2.0, Linkage Disequilibrium by HapMap, Structural Variations(CNVs/InDels/Inversions) from the Database of Genomic Variants, Mutations from the Human Gene Mutation Database (HGMD) and the Locus Specific Mutation Databases (LSDB), Blood group antigen gene mutations by BGMUT, Resequencing Primers from QIAGEN, Cancer Mutation PCR Arrays and Assays and Copy Number PCR Arrays from SABiosciences)
    About This Section

    10/3929 NCBI SNPs in LAMA3 are shown (see all 3929    About this table
    Genomic DataTranscription Related DataAllele Frequencies
    SNP IDValidClinical
    significance
    Chr 18 posSequence#AA
    Chg
    TypeMore#Allele
    freq
    PopTotal
    sample
    More
    ----------
    rs126042941,2
    C,H--18126117(+) agtgcA/Ggtggt 2 -- int12Minor allele frequency- G:0.15NA EA 122
    rs768332401,2
    F--18130693(+) GCCACC/TCATTT 2 -- int12Minor allele frequency- T:0.02NA EA 240
    rs133815001,2
    H--18131442(+) GCTCAG/AAGGGC 2 -- int14Minor allele frequency- A:0.00NS EA 420
    rs133815121,2
    H--18131626(+) TTTCAG/AACTTT 2 -- int14Minor allele frequency- A:0.00NS EA 418
    rs757745681,2
    F--18133162(+) TGAAAC/TATTTT 2 -- int11Minor allele frequency- T:0.03NA 120
    rs797028751,2
    C--18133437(-) TACGAT/CTCTTG 2 -- int13Minor allele frequency- C:0.12NA 8
    rs776036131,2
    F--18134259(+) AAAGAC/TCCCTG 2 -- int11Minor allele frequency- T:0.07WA 118
    rs16131201,2
    H--18134672(+) TGAATG/ATTGTC 2 -- int14Minor allele frequency- A:0.00NS EA 420
    rs169402471,2
    C,F,H--18135805(+) GAAACC/TGTTGA 2 -- int111Minor allele frequency- T:0.08NA NS EA WA CSA 680
    rs772300461,2
    --18137011(+) GCCTAA/CCCTGT 2 -- int10--------

    HapMap Linkage Disequilibrium report for LAMA3 (21269407 - 21519407 bp, first 250kb of LAMA3)
    Structural Variations (Copy Number Variations, Insertions/Deletions, Inversions)
    Database of Genomic Variants (DGV): 2 variations for LAMA3
         1 CNV: 102610
         1 Indel: 41508
    Human Gene Mutation Database (HGMD): LAMA3

    SABiosciences Cancer Mutation PCR Assays
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    DNA2.0 Custom Variant and Variant Library Synthesis for LAMA3

    (in which this Gene is Involved, According to MalaCards, OMIM, UniProtKB, the University of Copenhagen DISEASES database, Novoseek, Genatlas, GeneTests, GAD, HuGE Navigator, and/or TGDB.)
    About This Section

    LAMA3 for disorders           About GeneDecksing

    OMIM gene information: 600805   
    OMIM disorders: 226700  226650  245660  
    UniProtKB/Swiss-Prot: LAMA3_HUMAN, Q16787
  • Defects in LAMA3 are a cause of epidermolysis bullosa junctional Herlitz type (H-JEB) [MIM:226700]; also known
  • as junctional epidermolysis bullosa Herlitz-Pearson type. JEB defines a group of blistering skin diseases
    characterized by tissue separation which occurs within the dermo-epidermal basement membrane. H-JEB is a severe,
    infantile and lethal form. Death occurs usually within the first six months of life. Occasionally, children survive to
    teens. H-JEB is marked by bullous lesions at birth and extensive denudation of skin and mucous membranes that may be
    hemorrhagic
  • Defects in LAMA3 are the cause of laryngoonychocutaneous syndrome (LOCS) [MIM:245660]. LOCS is an autosomal
  • recessive epithelial disorder confined to the Punjabi Muslim population. The condition is characterized by cutaneous
    erosions, nail dystrophy and exuberant vascular granulation tissue in certain epithelia, especially conjunctiva and
    larynx

    20/41 diseases for LAMA3 (see all 41):    About MalaCards
    epidermolysis bullosa    junctional epidermolysis bullosa    epidermolysis bullosa acquisita    spinal cord injury
    malignant peripheral nerve sheath tumor    cicatricial pemphigoid    laryngoonychocutaneous syndrome    crescentic glomerulonephritis
    bullous pemphigoid    congenital muscular dystrophy    muscular dystrophy    presbyopia
    senile cataract    skin disease    myocardial infarction    malignant glioma
    endocervicitis    cataract    sjogren's syndrome    glomerulonephritis

    4 diseases from the University of Copenhagen DISEASES database for LAMA3:
    Epidermolysis bullosa     Senile cataract     Myopia     Glaucoma

    10/14 Novoseek disease relationships for LAMA3 gene (see all 14)    About this table

    Disease   -log (P-Val)   Hits   PubMed IDs for Articles with Shared Sentences (# sentences)
    epidermolysis bullosa junctional 96.5 15 9759651 (2), 8530087 (2), 10469327 (1), 12915477 (1) (see all 13)
    lethal junctional epidermolysis bullosa 84.7 1 9027848 (1)
    epidermolysis bullosa 78.1 1 7550237 (1)
    pemphigoid cicatricial 72.9 1 12746470 (1)
    epidermolysis bullosa acquisita 62 2 10677099 (1), 12746470 (1)
    skin diseases 50.8 7 8618058 (1), 9759651 (1), 8618020 (1), 8530087 (1) (see all 7)
    pemphigoid bullous 40.2 1 12746470 (1)
    carcinoma squamous cell 17 1 11267939 (1)
    necrosis 0 1 7635220 (1)
    breast cancer 0 5 11551969 (3), 14695139 (2)

    GeneTests: LAMA3
    Junctional Epidermolysis Bullosa

    Human Genome Epidemiology (HuGE) Navigator: LAMA3 (9 documents)

    Export disorders for LAMA3 gene to outside databases

    (in PubMed. Associations of this gene to articles via 1Entrez Gene, 2UniProtKB/Swiss-Prot, 3HGNC, 4GAD, 5PharmGKB, 6HMDB, 7DrugBank, 8UniProtKB/TrEMBL, 9 Novoseek, and/or 10fRNAdb)
    About This Section

    PubMed articles for LAMA3 gene, integrated from 9 sources (see all 161):
    (articles sorted by number of sources associating them with LAMA3)
        Utopia: connect your pdf to the dynamic
    world of online information

    1. Cloning of the LamA3 gene encoding the alpha 3 chain of the adhesive ligand epiligrin. Expression in wound repair. (PubMed id 8077230)1, 2, 3, 9 Ryan M.C.... Carter W.G. (1994)
    2. Cloning of the laminin alpha 3 chain gene (LAMA3) and identification of a homozygous deletion in a patient with Herlitz junctional epidermolysis bullosa. (PubMed id 8586427)1, 2, 9 Vidal F.... Meneguzzi G. (1995)
    3. An unusual N-terminal deletion of the laminin alpha3a isoform leads to the chronic granulation tissue disorder laryngo-onycho-cutaneous syndrome. (PubMed id 12915477)1, 2, 9 McLean W.H.I.... McGrath J.A. (2003)
    4. Characterization of laminin 5B and NH2-terminal proteolytic fragment of its alpha3B chain: promotion of cellular adhesion, migration, and proliferation. (PubMed id 15044476)1, 2 Kariya Y....Miyazaki K. (2004)
    5. Molecular analysis of the human laminin alpha3a chain gene (LAMA3a): a strategy for mutation identification and DNA-based prenatal diagnosis in Herlitz junctional epidermolysis bullosa. (PubMed id 9759651)1, 9 Pulkkinen L....Christiano A.M. (1998)
    6. CREB-binding protein regulates apoptosis and growth of HMECs grown in reconstituted ECM via laminin-5. (PubMed id 16219677)1, 9 Dietze E.C....Seewaldt V.L. (2005)
    7. Aberrant promoter methylation and silencing of laminin-5-encoding genes in breast carcinoma. (PubMed id 14695139)1, 9 Sathyanarayana U.G....Gazdar A.F. (2003)
    8. A homozygous nonsense mutation in the alpha 3 chain gene of laminin 5 (LAMA3) in lethal (Herlitz) junctional epidermolysis bullosa. (PubMed id 7633458)1, 9 Kivirikko S....Meneguzzi G. (1995)
    9. Quantitative analysis of laminin 5 gene expression in human keratinocytes. (PubMed id 15854126)1, 9 Akutsu N....Nishiyama T. (2005)
    10. A recurrent homozygous nonsense mutation within the LAMA3 gene as a cause of Herlitz junctional epidermolysis bullosa in patients of Pakistani ancestry: evidence for a founder effect. (PubMed id 8618022)1, 9 McGrath J.A....Uitto J. (1996)

    (in PubMed, OMIM, and NCBI Bookshelf)
    About This Section
     ANDOR
    Aliases
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      Query String
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    (According to Entrez Gene, HGNC, AceView, euGenes, Ensembl, miRBase, ECgene, Kegg, and/or H-InvDB)
    About This Section
    Entrez Gene: 3909 HGNC: 6483 AceView: LAMA3 Ensembl:ENSG00000053747 euGenes: HUgn3909
    ECgene: LAMA3 Kegg: 3909 H-InvDB: LAMA3

    (According to HUGE)
    About This Section
      --

    (According to PharmGKB, ATLAS, HORDE, IMGT, LEIDEN, UniProtKB/Swiss-Prot, and/or UniProtKB/TrEMBL,
    Wikipedia and/or GeneReviews via UniProtKB/Swiss-Prot)
    About This Section
    NameDescription
    PharmGKB entry for LAMA3 Pharmacogenomics, SNPs, Pathways
    GeneReviewshttp://www.ncbi.nlm.nih.gov/sites/GeneTests/lab/gene/LAMA3

    (Patent information from GeneIP,
    Licensable technologies from WIS Yeda, Salk, Tufts,
    IP news from LifeMap Sciences, Inc.)
    About This Section
    Patent Information for LAMA3 gene:
    Search GeneIP for patents involving LAMA3

    Licensable Technologies for LAMA3 gene:
     Tufts University:  Laminins and their functions in nervous systems
    GeneCards and IP:
    Japan Patent Office Licenses GeneCards     European Patent Office Licenses GeneCards     Improving the IP Search



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