Gene Gene information from NCBI Gene database.
Entrez ID 4054
Gene name Latent transforming growth factor beta binding protein 3
Gene symbol LTBP3
Synonyms (NCBI Gene)
DASSGPHYSD3LTBP-3LTBP2STHAG6pp6425
Chromosome 11
Chromosome location 11q13.1
Summary The protein encoded by this gene forms a complex with transforming growth factor beta (TGF-beta) proteins and may be involved in their subcellular localization. Activation of this complex requires removal of the encoded binding protein. This protein also
SNPs SNP information provided by dbSNP.
13
SNP ID Visualize variation Clinical significance Consequence
rs121909145 G>A,C Pathogenic Coding sequence variant, stop gained, synonymous variant, non coding transcript variant
rs145001056 G>A Conflicting-interpretations-of-pathogenicity, uncertain-significance Coding sequence variant, non coding transcript variant, missense variant
rs752375653 C>-,CC Pathogenic Frameshift variant, coding sequence variant, non coding transcript variant
rs796052116 G>A Pathogenic Stop gained, non coding transcript variant, coding sequence variant
rs875989822 TTTGAGCCGGTAGC>- Pathogenic Frameshift variant, non coding transcript variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
39
miRTarBase ID miRNA Experiments Reference
MIRT045534 hsa-miR-149-5p CLASH 23622248
MIRT045534 hsa-miR-149-5p CLASH 23622248
MIRT040731 hsa-miR-92b-3p CLASH 23622248
MIRT035867 hsa-miR-1249-3p CLASH 23622248
MIRT1122172 hsa-miR-1276 CLIP-seq
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
25
GO ID Ontology Definition Evidence Reference
GO:0001501 Process Skeletal system development IEA
GO:0002062 Process Chondrocyte differentiation IEA
GO:0005509 Function Calcium ion binding IEA
GO:0005515 Function Protein binding IPI 27339457
GO:0005576 Component Extracellular region HDA 27068509
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
602090 6716 ENSG00000168056
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q9NS15
Protein name Latent-transforming growth factor beta-binding protein 3 (LTBP-3)
Protein function Key regulator of transforming growth factor beta (TGFB1, TGFB2 and TGFB3) that controls TGF-beta activation by maintaining it in a latent state during storage in extracellular space. Associates specifically via disulfide bonds with the Latency-a
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00683 TB 289 327 TB domain Family
PF07645 EGF_CA 355 394 Calcium-binding EGF domain Domain
PF00683 TB 414 458 TB domain Family
PF12662 cEGF 596 619 Complement Clr-like EGF-like Domain
PF07645 EGF_CA 660 701 Calcium-binding EGF domain Domain
PF07645 EGF_CA 703 742 Calcium-binding EGF domain Domain
PF12662 cEGF 765 788 Complement Clr-like EGF-like Domain
PF12661 hEGF 795 815 Human growth factor-like EGF Domain
PF12662 cEGF 847 869 Complement Clr-like EGF-like Domain
PF12661 hEGF 877 898 Human growth factor-like EGF Domain
PF00683 TB 928 974 TB domain Family
PF07645 EGF_CA 993 1034 Calcium-binding EGF domain Domain
PF07645 EGF_CA 1036 1075 Calcium-binding EGF domain Domain
PF07645 EGF_CA 1082 1121 Calcium-binding EGF domain Domain
PF00683 TB 1147 1189 TB domain Family
PF07645 EGF_CA 1254 1297 Calcium-binding EGF domain Domain
Tissue specificity TISSUE SPECIFICITY: Isoform 2: Expressed prominently in heart, skeletal muscle, prostate, testis, small intestine and ovary (PubMed:12154076). Isoform 1: Strongly expressed in pancreas and liver (PubMed:12154076). {ECO:0000269|PubMed:12154076}.
Sequence
MPGPRGAAGGLAPEMRGAGAAGLLALLLLLLLLLLGLGGRVEGGPAGERGAGGGGALARE
RFKVVFAPVICKRTCLKGQCRDSCQQGSNMTLIGENGHSTDTLTGSGFRVVVCPLPCMNG
GQCSSRNQCLCPPDFTGRFCQVPAGGAGGGTGGSGPGLSRTGALSTGALPPLAPEGDSVA
SKHAIYAVQVIADPPGPGEGPPAQHAAFLVPLGPGQISAEVQAPPPVVNVRVHHPPEASV
QVHRIESSNAESAAPSQHLLPHPKPSHPRPPTQKPLGRCFQDTLPKQPCGSNPLPGLTKQ
EDCCGSIGTAWGQSKCHKCPQLQYTGV
QKPGPVRGEVGADCPQGYKRLNSTHCQDINECA
MPGVCRHGDCLNNPGSYRCVCPPGHSLGPSRTQC
IADKPEEKSLCFRLVSPEHQCQHPLT
TRLTRQLCCCSVGKAWGARCQRCPTDGTAAFKEICPAG
KGYHILTSHQTLTIQGESDFSL
FLHPDGPPKPQQLPESPSQAPPPEDTEEERGVTTDSPVSEERSVQQSHPTATTTPARPYP
ELISRPSPPTMRWFLPDLPPSRSAVEIAPTQVTETDECRLNQNICGHGECVPGPPDYSCH
CNPGYRSHPQHRYCVDVNE
CEAEPCGPGRGICMNTGGSYNCHCNRGYRLHVGAGGRSCVD
LNECAKPHLCGDGGFCINFPGHYKCNCYPGYRLKASRPPVC
EDIDECRDPSSCPDGKCEN
KPGSFKCIACQPGYRSQGGGAC
RDVNECAEGSPCSPGWCENLPGSFRCTCAQGYAPAPDG
RSCLDVDE
CEAGDVCDNGICSNTPGSFQCQCLSGYHLSRDRSHCEDIDECDFPAACIGGD
CINTNGSYRCLCPQGHRLVGGRKCQDIDECSQDPSLCLPHGACKNLQGSYVCVCDEGFTP
TQDQHGCEEVEQPHHKKECYLNFDDTVFCDSVLATNVTQQECCCSLGAGWGDHCEIYPCP
VYSSAEFHSLCPDG
KGYTQDNNIVNYGIPAHRDIDECMLFGSEICKEGKCVNTQPGYECY
CKQGFYYDGNLLEC
VDVDECLDESNCRNGVCENTRGGYRCACTPPAEYSPAQRQCLSPEE
MDVDECQDPAACRPGRCVNLPGSYRCECRPPWVPGPSGRDCQLPESPAERAPERRDVCWS
QRGEDGMCAGPLAGPALTFDDCCCRQGRGWGAQCRPCPPRGAGSHCPTSQSESNSFWDTS
PLLLGKPPRDEDSSEEDSDECRCVSGRCVPRPGGAVCECPGGFQLDASRARCVDIDECRE
LNQRGLLCKSERCVNTSGSFRCVCKAGFARSRPHGAC
VPQRRR
Sequence length 1303
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  Reactome
    Molecules associated with elastic fibres
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
40
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
Amelogenesis imperfecta Likely pathogenic rs2496112558 RCV002282705
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Brachyolmia-amelogenesis imperfecta syndrome Likely pathogenic; Pathogenic rs2135125210, rs2135143557, rs2135143551, rs1347418307, rs2135157363, rs767708438, rs1275684003, rs766900840, rs2135155640, rs2135120937, rs2135159627, rs1363345814, rs2135130818, rs757974017, rs2496138515
View all (39 more)
RCV001378750
RCV001789734
RCV002038946
RCV001943259
RCV001937049
View all (51 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Gastric cancer Likely pathogenic rs766900840 RCV005926457
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Geleophysic dysplasia 1 Likely pathogenic; Pathogenic rs1265250025 RCV006266891
★★★★☆
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
ACROMICRIC DYSPLASIA Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Acute myeloid leukemia Benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ANODONTIA CTD
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
BONE DISEASES CTD, Disgenet
CTD, Disgenet
★★☆☆☆
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
Acromicric Dysplasia Acromicric Dysplasia BEFREE 27068007, 30887145
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Acromicric Dysplasia Acromicric Dysplasia ORPHANET_DG 27068007
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Acromicric dysplasia Acromicric Dysplasia Orphanet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Acromicric dysplasia Acromesomelic dysplasia Pubtator 33082559 Associate
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Alzheimer`s Disease Alzheimer disease GWASDB_DG 21460841
★☆☆☆☆
Found in Text Mining only
Amelogenesis Imperfecta Amelogenesis imperfecta BEFREE 25669657, 28084688
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Amelogenesis Imperfecta Amelogenesis imperfecta CTD_human_DG 25669657
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Amelogenesis Imperfecta Amelogenesis imperfecta GENOMICS_ENGLAND_DG 28084688
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Amelogenesis Imperfecta Amelogenesis imperfecta Pubtator 34573388 Associate
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Amelogenesis Imperfecta Amelogenesis imperfecta HPO_DG
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)