Gene Gene information from NCBI Gene database.
Entrez ID 3690
Gene name Integrin subunit beta 3
Gene symbol ITGB3
Synonyms (NCBI Gene)
BDPLT16BDPLT2BDPLT24CD61FMAIT1GP3AGPIIIaGTGT2
Chromosome 17
Chromosome location 17q21.32
Summary The ITGB3 protein product is the integrin beta chain beta 3. Integrins are integral cell-surface proteins composed of an alpha chain and a beta chain. A given chain may combine with multiple partners resulting in different integrins. Integrin beta 3 is fo
SNPs SNP information provided by dbSNP.
23
SNP ID Visualize variation Clinical significance Consequence
rs5918 T>C Risk-factor, benign, likely-benign Coding sequence variant, missense variant
rs79560904 G>A Pathogenic Missense variant, coding sequence variant
rs79775494 A>T Pathogenic Missense variant, coding sequence variant
rs121918444 G>A Pathogenic Coding sequence variant, missense variant
rs121918445 G>A,T Pathogenic Coding sequence variant, missense variant
miRNA miRNA information provided by mirtarbase database.
287
miRTarBase ID miRNA Experiments Reference
MIRT000708 hsa-let-7a-5p qRT-PCRLuciferase reporter assayWestern blot 18679415
MIRT000708 hsa-let-7a-5p Luciferase reporter assay 18679415
MIRT005833 hsa-miR-204-5p Microarray 21282569
MIRT007133 hsa-miR-30c-5p qRT-PCR 23418453
MIRT022107 hsa-miR-125b-5p Other 20194440
Transcription factors Transcription factors information provided by TRRUST V2 database.
6
Transcription factor Regulation Reference
ETS1 Unknown 11556732
FOSL1 Repression 23319049
HOXA10 Unknown 11875117
HOXD3 Unknown 14610084
JUND Repression 23319049
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
182
GO ID Ontology Definition Evidence Reference
GO:0001525 Process Angiogenesis IEA
GO:0001618 Function Virus receptor activity IEA
GO:0001726 Component Ruffle IEA
GO:0001938 Process Positive regulation of endothelial cell proliferation IMP 10022831
GO:0001954 Process Positive regulation of cell-matrix adhesion IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
173470 6156 ENSG00000259207
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P05106
Protein name Integrin beta-3 (Platelet membrane glycoprotein IIIa) (GPIIIa) (CD antigen CD61)
Protein function Integrin alpha-V/beta-3 (ITGAV:ITGB3) is a receptor for cytotactin, fibronectin, laminin, matrix metalloproteinase-2, osteopontin, osteomodulin, prothrombin, thrombospondin, vitronectin and von Willebrand factor. Integrin alpha-IIb/beta-3 (ITGA2
PDB 1JV2 , 1KUP , 1KUZ , 1L5G , 1M1X , 1M8O , 1MIZ , 1MK7 , 1MK9 , 1S4X , 1TYE , 1U8C , 2K9J , 2KNC , 2KV9 , 2L1C , 2L91 , 2LJD , 2LJE , 2LJF , 2MTP , 2N9Y , 2Q6W , 2RMZ , 2RN0 , 2VC2 , 2VDK , 2VDL , 2VDM , 2VDN , 2VDO , 2VDP , 2VDQ , 2VDR , 3FCS , 3FCU , 3IJE , 3NID , 3NIF , 3NIG , 3T3M , 3T3P , 3ZDX , 3ZDY , 3ZDZ , 3ZE0 , 3ZE1 , 3ZE2 , 4CAK , 4G1E , 4G1M
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF17205 PSI_integrin 29 76 Integrin plexin domain Domain
PF00362 Integrin_beta 133 381 Integrin beta chain VWA domain Domain
PF18372 I-EGF_1 463 492 Integrin beta epidermal growth factor like domain 1 Domain
PF07974 EGF_2 593 624 EGF-like domain Domain
PF07965 Integrin_B_tail 634 718 Integrin beta tail domain Domain
PF08725 Integrin_b_cyt 742 786 Integrin beta cytoplasmic domain Domain
Tissue specificity TISSUE SPECIFICITY: Isoform beta-3A and isoform beta-3C are widely expressed. Isoform beta-3A is specifically expressed in osteoblast cells; isoform beta-3C is specifically expressed in prostate and testis.
Sequence
Sequence length 788
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Virion - Herpesvirus
Rap1 signaling pathway
Hormone signaling
Phagosome
Efferocytosis
PI3K-Akt signaling pathway
Osteoclast differentiation
Focal adhesion
ECM-receptor interaction
Platelet activation
Neutrophil extracellular trap formation
Hematopoietic cell lineage
Regulation of actin cytoskeleton
Cytoskeleton in muscle cells
Thyroid hormone signaling pathway
Human cytomegalovirus infection
Human papillomavirus infection
Herpes simplex virus 1 infection
Proteoglycans in cancer
MicroRNAs in cancer
Hypertrophic cardiomyopathy
Arrhythmogenic right ventricular cardiomyopathy
Dilated cardiomyopathy
Fluid shear stress and atherosclerosis
  Platelet degranulation
Elastic fibre formation
PECAM1 interactions
Molecules associated with elastic fibres
Integrin cell surface interactions
Syndecan interactions
ECM proteoglycans
Integrin signaling
GRB2:SOS provides linkage to MAPK signaling for Integrins
p130Cas linkage to MAPK signaling for integrins
VEGFA-VEGFR2 Pathway
Signal transduction by L1
MAP2K and MAPK activation
Signaling by moderate kinase activity BRAF mutants
Signaling by high-kinase activity BRAF mutants
Signaling by BRAF and RAF fusions
Paradoxical activation of RAF signaling by kinase inactive BRAF
Signaling downstream of RAS mutants
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
59
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
Abnormal bleeding Likely pathogenic; Pathogenic rs1057518838, rs1057518837, rs1199275720, rs777748046 RCV000415046
RCV000414924
RCV000851903
RCV001270533
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Bleeding disorder, platelet-type, 24 Likely pathogenic; Pathogenic rs774332906, rs2065118116, rs1567765995, rs1431211616, rs144884023, rs377162158, rs121918444, rs121918450, rs121918452, rs987869733, rs143146734, rs398122372, rs398122373, rs958609406, rs745766760
View all (8 more)
RCV001564043
RCV005014597
RCV002261474
RCV002267597
RCV005019223
View all (18 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Cervical cancer Likely pathogenic rs74458693 RCV005910915
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Glanzmann thrombasthenia Likely pathogenic; Pathogenic rs201806801, rs2065096678, rs2143097053, rs2143097219, rs2065118116, rs2143107081, rs2143113218, rs1399789771, rs2143113675, rs747534508, rs2143138190, rs2143158065, rs2143113460, rs13306476, rs1438135616
View all (123 more)
RCV001580244
RCV001580218
RCV001580220
RCV001580213
RCV001580247
View all (140 more)
★★★★★
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
Abnormal platelet aggregation Uncertain significance; Conflicting classifications of pathogenicity ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Acute myeloid leukemia Benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ALZHEIMER DISEASE GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ASTHMA 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
Acute Cerebrovascular Accidents Stroke CTD_human_DG 9445356
★☆☆☆☆
Found in Text Mining only
Acute Coronary Syndrome Coronary Syndrome LHGDN 15840736, 17561290
★☆☆☆☆
Found in Text Mining only
Acute Coronary Syndrome Coronary Syndrome CTD_human_DG 15840736
★☆☆☆☆
Found in Text Mining only
Acute Undifferentiated Leukemia Leukemia BEFREE 25248926
★☆☆☆☆
Found in Text Mining only
Adenocarcinoma Adenocarcinoma LHGDN 18709641
★☆☆☆☆
Found in Text Mining only
Adenocarcinoma Adenocarcinoma BEFREE 19775429, 25066397
★☆☆☆☆
Found in Text Mining only
Allergic sensitization Allergic Sensitization BEFREE 15817799, 17556058
★☆☆☆☆
Found in Text Mining only
Alloimmunisation Alloimmunisation BEFREE 7519475, 9271820, 9684730
★☆☆☆☆
Found in Text Mining only
Alzheimer Disease Alzheimer disease Pubtator 28318110 Associate
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Anemia Anemia HPO_DG
★☆☆☆☆
Found in Text Mining only