Gene Gene information from NCBI Gene database.
Entrez ID 3909
Gene name Laminin subunit alpha 3
Gene symbol LAMA3
Synonyms (NCBI Gene)
BM600E170JEB2AJEB2BJEB2CLAMNALOCS
Chromosome 18
Chromosome location 18q11.2
Summary The protein encoded by this gene belongs to the laminin family of secreted molecules. Laminins are heterotrimeric molecules that consist of alpha, beta, and gamma subunits that assemble through a coiled-coil domain. Laminins are essential for formation an
SNPs SNP information provided by dbSNP.
92
SNP ID Visualize variation Clinical significance Consequence
rs34754160 ->C Likely-pathogenic Genic downstream transcript variant, coding sequence variant, non coding transcript variant, frameshift variant
rs35737354 C>T Conflicting-interpretations-of-pathogenicity Genic downstream transcript variant, coding sequence variant, non coding transcript variant, synonymous variant
rs80356678 ->G Pathogenic Genic downstream transcript variant, coding sequence variant, frameshift variant, intron variant
rs80356679 A>T Pathogenic Genic downstream transcript variant, coding sequence variant, intron variant, stop gained, non coding transcript variant
rs137852757 C>G,T Pathogenic Intron variant, stop gained, coding sequence variant, missense variant, non coding transcript variant, genic downstream transcript variant
miRNA miRNA information provided by mirtarbase database.
18
miRTarBase ID miRNA Experiments Reference
MIRT030215 hsa-miR-26b-5p Microarray 19088304
MIRT047318 hsa-miR-181a-5p CLASH 23622248
MIRT1103237 hsa-miR-1225-5p CLIP-seq
MIRT1103238 hsa-miR-1321 CLIP-seq
MIRT1103239 hsa-miR-148a CLIP-seq
Transcription factors Transcription factors information provided by TRRUST V2 database.
2
Transcription factor Regulation Reference
EP300 Repression 10713141
KLF4 Activation 11551969
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
23
GO ID Ontology Definition Evidence Reference
GO:0005102 Function Signaling receptor binding IEA
GO:0005198 Function Structural molecule activity NAS 8586427
GO:0005201 Function Extracellular matrix structural constituent RCA 27068509
GO:0005576 Component Extracellular region IEA
GO:0005576 Component Extracellular region TAS
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
600805 6483 ENSG00000053747
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q16787
Protein name Laminin subunit alpha-3 (Epiligrin 170 kDa subunit) (E170) (Epiligrin subunit alpha) (Kalinin subunit alpha) (Laminin-5 subunit alpha) (Laminin-6 subunit alpha) (Laminin-7 subunit alpha) (Nicein subunit alpha)
Protein 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.; Lami
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00055 Laminin_N 47 297 Laminin N-terminal (Domain VI) Family
PF00053 Laminin_EGF 356 423 Laminin EGF domain Domain
PF00053 Laminin_EGF 426 469 Laminin EGF domain Domain
PF00053 Laminin_EGF 491 535 Laminin EGF domain Domain
PF00053 Laminin_EGF 536 586 Laminin EGF domain Domain
PF00053 Laminin_EGF 578 628 Laminin EGF domain Domain
PF00053 Laminin_EGF 631 681 Laminin EGF domain Domain
PF00053 Laminin_EGF 684 729 Laminin EGF domain Domain
PF00053 Laminin_EGF 1266 1314 Laminin EGF domain Domain
PF00053 Laminin_EGF 1356 1404 Laminin EGF domain Domain
PF00053 Laminin_EGF 1405 1453 Laminin EGF domain Domain
PF00052 Laminin_B 1517 1652 Laminin B (Domain IV) Family
PF00053 Laminin_EGF 1650 1684 Laminin EGF domain Domain
PF00053 Laminin_EGF 1687 1731 Laminin EGF domain Domain
PF00053 Laminin_EGF 1734 1784 Laminin EGF domain Domain
PF06008 Laminin_I 1847 2105 Laminin Domain I Coiled-coil
PF06009 Laminin_II 2288 2416 Laminin Domain II Coiled-coil
PF00054 Laminin_G_1 2431 2573 Laminin G domain Domain
PF02210 Laminin_G_2 2626 2745 Laminin G domain Domain
PF02210 Laminin_G_2 2797 2903 Laminin G domain Domain
PF02210 Laminin_G_2 3016 3136 Laminin G domain Domain
PF02210 Laminin_G_2 3186 3311 Laminin G domain Domain
Tissue specificity 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 different
Sequence
MAAAARPRGRALGPVLPPTPLLLLVLRVLPACGATARDPGAAAGLSLHPTYFNLAEAARI
WATATCGERGPGEGRPQPELYCKLVGGPTAPGSGHTIQGQFCDYCNSEDPRKAHPVTNAI
DGSERWWQSPPLSSGTQYNRVNLTLDLGQLFHVAYILIKFANSPRPDLWVLERSVDFGST
YSPWQYFAHSKVDCLKEFGREANMAVTRDDDVLCVTEYSRIVPLENGEVVVSLINGRPGA
KNFTFSHTLREFTKATNIRLRFLRTNTLLGHLISKAQRDPTVTRRYYYSIKDISIGG
QCV
CNGHAEVCNINNPEKLFRCECQHHTCGETCDRCCTGYNQRRWRPAAWEQSHECEACNCHG
HASNCYYDPDVERQQASLNTQGIYAGGGVCINCQHNTAGVNCEQCAKGYYRPYGVPVDAP
DGC
IPCSCDPEHADGCEQGSGRCHCKPNFHGDNCEKCAIGYYNFPFCLRIPIFPVSTPSS
EDPVAGDIKGCDCNLEGVLPEICDAHGRCLCRPGVEGPRCDTCRSGFYSFPICQACWCSA
LGSYQMPCSSVTGQCECRPGVTGQRCDRCLSGAYDFP
HCQGSSSACDPAGTINSNLGYCQ
CKLHVEGPTCSRCKLLYWNLDKENPSGC
SECKCHKAGTVSGTGECRQGDGDCHCKSHVGG
DSCDTCEDGYFALEKSNYFGC
QGCQCDIGGALSSMCSGPSGVCQCREHVVGKVCQRPENN
YYFPDLHHM
KYEIEDGSTPNGRDLRFGFDPLAFPEFSWRGYAQMTSVQNDVRITLNVGKS
SGSLFRVILRYVNPGTEAVSGHITIYPSWGAAQSKEIIFLPSKEPAFVTVPGNGFADPFS
ITPGIWVACIKAEGVLLDYLVLLPRDYYEASVLQLPVTEPCAYAGPPQENCLLYQHLPVT
RFPCTLACEARHFLLDGEPRPVAVRQPTPAHPVMVDLSGREVELHLRLRIPQVGHYVVVV
EYSTEAAQLFVVDVNVKSSGSVLAGQVNIYSCNYSVLCRSAVIDHMSRIAMYELLADADI
QLKGHMARFLLHQVCIIPIEEFSAEYVRPQVHCIASYGRFVNQSATCVSLAHETPPTALI
LDVLSGRPFPHLPQQSSPSVDVLPGVTLKAPQNQVTLRGRVPHLGRYVFVIHFYQAAHPT
FPAQVSVDGGWPRAGSFHASFCPHVLGCRDQVIAEGQIEFDISEPEVAATVKVPEGKSLV
LVRVLVVPAENYDYQILHKKSMDKSLEFITNCGKNSFYLDPQTASRFCKNSARSLVAFYH
KGALPCECHPTGATGPHCSPEGGQCPCQPNVIGRQCTRCATGHYGFPRCKPCSCGRRLCE
EMTGQCRCPPRTVRPQCEVCETHSFSFHPMAGCEGCNCSRRGTIEAAMPECDRDSGQCRC
KPRITGRQCDRCASGFYRFPECVP
CNCNRDGTEPGVCDPGTGACLCKENVEGTECNVCRE
GSFHLDPANLKGC
TSCFCFGVNNQCHSSHKRRTKFVDMLGWHLETADRVDIPVSFNPGSN
SMVADLQELPATIHSASWVAPTSYLGDKVSSYGGYLTYQAKSFGLPGDMVLLEKKPDVQL
TGQHMSIIYEETNTPRPDRLHHGRVHVVEGNFRHASSRAPVSREELMTVLSRLADVRIQG
LYFTETQRLTLSEVGLEEASDTGSGRIAL
AVEICACPPAYAGDSCQGCSPGYYRDHKGLY
TGRC
VPCNCNGHSNQCQDGSGICVNCQHNTAGEHCERCQEGYYGNAVHGSCRACPCPHTN
SFATGCVVNGGDVRCSCKAGYTGTQCERCAPGYFGNPQKFGGSC
QPCSCNSNGQLGSCHP
LTGDCINQEPKDSSPAEECDDCDSCVMTLLNDLATMGEQLRLVKSQLQGLSASAGLLEQM
RHMETQAKDLRNQLLNYRSAISNHGSKIEGLERELTDLNQEFETLQEKAQVNSRKAQTLN
NNVNRATQSAKELDVKIKNVIRNVHILLKQISGTDGEGNNVPSGDFSREWAEAQRMMREL
RNRNFGKHLREAEADKRESQLLLNRIRTWQKTHQGENNGLANSIRDSLNEYEAKLSDLRA
RLQEAAAQAKQANGLNQENERALGAIQRQVKEINSLQSDFTKYLTTADSSLLQTNIALQL
MEKSQ
KEYEKLAASLNEARQELSDKVRELSRSAGKTSLVEEAEKHARSLQELAKQLEEIK
RNASGDELVRCAVDAATAYENILNAIKAAEDAANRAASASESALQTVIKEDLPRKAKTLS
SNSDKLLNEAKMTQKKLKQEVSPALNNLQQTLNIVTVQKEVIDTNLTTLRDGLHGIQRGD
IDAMISSAKSMVRKANDITDEVLDGLNPIQTDVERIKDTYGRTQNEDFKKALTDADNSVN
KLTNKLPDLWRKIESINQQLLPLGNISDNMDRIRELIQQARDAASKVAVPMRFNGKSGVE
VRLPNDLEDLKGYTSL
SLFLQRPNSRENGGTENMFVMYLGNKDASRDYIGMAVVDGQLTC
VYNLGDREAELQVDQILTKSETKEAVMDRVKFQRIYQFARLNYTKGATSSKPETPGVYDM
DGRNSNTLLNLDPENVVFYVGGYPPDFKLPSRLSFPPYKGCIELDDLNENVLS
LYNFKKT
FNLNTTEVEPCRRRKEESDKNYFEGTGYARVPTQPHAPIPTFGQTIQTTVDRGLLFFAEN
GDRFISLNIEDGKLMVRYKLNSELPKERGVGDAINNGRDHSIQIKIGKLQKRMWINVDVQ
NTIIDGEVFDFSTYYLGGIPIAIRERFNISTPAFRGCMKNLKKTS
GVVRLNDTVGVTKKC
SEDWKLVRSASFSRGGQLSFTDLGLPPTDHLQASFGFQTFQPSGILLDHQTWTRNLQVTL
EDGYIELSTSDSGSPIFKSPQTYMDGLLHYVSVISDNSGLRLLIDDQLLRNSKRLKHISS
SRQSLRLGGSNFEGCISNVFVQR
LSLSPEVLDLTSNSLKRDVSLGGCSLNKPPFLMLLKG
STRFNKTKTFRINQLLQDTPVASPRSVKVWQDACSPLPKTQANHGALQFGDIPTSHLLFK
LPQELLKPRSQFAVDMQTTSSRGLVFHTGTKNSFMALYLSKGRLVFALGTDGKKLRIKSK
EKCNDGKWHTVVFGHDGEKGRLVVDGLRAREGSLPGNSTISIRAPVYLGSPPSGKPKSLP
TNSFVGCLKNFQLDSK
PLYTPSSSFGVSSCLGGPLEKGIYFSEEGGHVVLAHSVLLGPEF
KLVFSIRPRSLTGILIHIGSQPGKHLCVYLEAGKVTASMDSGAGGTSTSVTPKQSLCDGQ
WHSVAVTIKQHILHLELDTDSSYTAGQIPFPPASTQEPLHLGGAPANLTTLRIPVWKSFF
GCLRNIHVNHI
PVPVTEALEVQGPVSLNGCPDQ
Sequence length 3333
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  PI3K-Akt signaling pathway
Focal adhesion
ECM-receptor interaction
Toxoplasmosis
Amoebiasis
Human papillomavirus infection
Pathways in cancer
Small cell lung cancer
  Degradation of the extracellular matrix
Assembly of collagen fibrils and other multimeric structures
Anchoring fibril formation
Laminin interactions
Type I hemidesmosome assembly
MET activates PTK2 signaling
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
753
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Colon adenocarcinoma Pathogenic rs2511702559 RCV005928772
Epidermolysis bullosa, junctional 2A, intermediate Likely pathogenic; Pathogenic rs760487161, rs777713989, rs2145407506, rs2511271496, rs367651246, rs137852757, rs2081155250, rs2511547994, rs2082061881, rs187997925, rs2511406882, rs751342972, rs752030611, rs1057516279, rs1555724066
View all (5 more)
RCV005023131
RCV005014657
RCV005016735
RCV002465075
RCV005027920
RCV005003348
RCV003147918
RCV005014843
RCV005014918
RCV004573427
RCV004547335
RCV004576143
RCV005027461
RCV002502419
RCV005027780
RCV004568515
RCV005027811
RCV005019159
RCV004796270
RCV004546620
Epidermolysis bullosa, junctional 2B, severe Likely pathogenic; Pathogenic rs760487161, rs998162536, rs777713989, rs1454998189, rs2145407506, rs2511271496, rs367651246, rs2511272040, rs137852757, rs2081155250, rs886039412, rs2511547994, rs2082061881, rs187997925, rs2144714757
View all (11 more)
RCV005023131
RCV003987892
RCV005014657
RCV006249787
RCV005016735
RCV002465075
RCV005027920
RCV002051618
RCV002051619
RCV003147917
RCV003992252
RCV005014843
RCV005014918
RCV006249405
RCV003990387
RCV004547437
RCV005027461
RCV002502419
RCV002248641
RCV005027780
RCV006249665
RCV005027797
RCV005027811
RCV005019159
RCV004796270
RCV005021538
Gastric cancer Pathogenic rs1599121619 RCV005934669
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Acute myeloid leukemia Benign; Likely benign rs17202961, rs9950679 RCV005913000
RCV005923014
Familial cancer of breast Uncertain significance rs757749910 RCV005930514
Hepatocellular carcinoma Benign; Conflicting classifications of pathogenicity rs1109950, rs77331026 RCV005920248
RCV005901827
Interstitial lung disease 2 Uncertain significance rs759225610 RCV000677218
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Adenocarcinoma Associate 11267939, 23301059, 26683690
Adenocarcinoma of Lung Associate 37021520, 37322027, 39766765
Adenoma Associate 23301059
Amelogenesis Imperfecta Associate 31478359
Anodontia Associate 28813618
Arthritis Rheumatoid Associate 28767591
Blister Associate 34796550, 8618020, 8618058
Bone Neoplasms Associate 23199169
Calcinosis Cutis Associate 23199169
Carcinogenesis Associate 23301059