Gene Gene information from NCBI Gene database.
Entrez ID 3689
Gene name Integrin subunit beta 2
Gene symbol ITGB2
Synonyms (NCBI Gene)
CD18LADLCAMBLFA-1MAC-1MF17MFI7
Chromosome 21
Chromosome location 21q22.3
Summary This gene encodes an integrin beta chain, which combines with multiple different alpha chains to form different integrin heterodimers. Integrins are integral cell-surface proteins that participate in cell adhesion as well as cell-surface mediated signalli
SNPs SNP information provided by dbSNP.
30
SNP ID Visualize variation Clinical significance Consequence
rs137852609 G>A Pathogenic Missense variant, coding sequence variant
rs137852610 T>C,G Pathogenic Missense variant, coding sequence variant
rs137852611 A>G Pathogenic Missense variant, coding sequence variant
rs137852612 C>T Pathogenic Missense variant, coding sequence variant
rs137852613 T>C Pathogenic Missense variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
6
miRTarBase ID miRNA Experiments Reference
MIRT016972 hsa-miR-335-5p Microarray 18185580
MIRT021220 hsa-miR-146a-5p Microarray 18057241
MIRT028899 hsa-miR-26b-5p Microarray 19088304
MIRT2018311 hsa-miR-136 CLIP-seq
MIRT2018312 hsa-miR-518a-5p CLIP-seq
Transcription factors Transcription factors information provided by TRRUST V2 database.
6
Transcription factor Regulation Reference
HIF1A Activation 15235127
KLF5 Activation 22632819
RUNX1 Unknown 12855590
SP1 Unknown 8670251
SPI1 Activation 9295016
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
94
GO ID Ontology Definition Evidence Reference
GO:0001540 Function Amyloid-beta binding IBA
GO:0001540 Function Amyloid-beta binding ISS
GO:0001774 Process Microglial cell activation NAS 18981141
GO:0001851 Function Complement component C3b binding ISS
GO:0002523 Process Leukocyte migration involved in inflammatory response IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
600065 6155 ENSG00000160255
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P05107
Protein name Integrin beta-2 (Cell surface adhesion glycoproteins LFA-1/CR3/p150,95 subunit beta) (Complement receptor C3 subunit beta) (CD antigen CD18)
Protein function Integrin ITGAL/ITGB2 is a receptor for ICAM1, ICAM2, ICAM3 and ICAM4. Integrin ITGAL/ITGB2 is also a receptor for the secreted form of ubiquitin-like protein ISG15; the interaction is mediated by ITGAL (PubMed:29100055). Integrins ITGAM/ITGB2 an
PDB 1L3Y , 1YUK , 2JF1 , 2P26 , 2P28 , 2V7D , 3K6S , 3K71 , 3K72 , 4NEH , 4NEN , 5E6R , 5E6S , 5E6U , 5E6V , 5E6W , 5E6X , 5ES4 , 5XR1 , 5ZAZ , 7P2D , 7USL , 7USM
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF17205 PSI_integrin 23 74 Integrin plexin domain Domain
PF00362 Integrin_beta 122 367 Integrin beta chain VWA domain Domain
PF07965 Integrin_B_tail 622 700 Integrin beta tail domain Domain
PF08725 Integrin_b_cyt 724 767 Integrin beta cytoplasmic domain Domain
Tissue specificity TISSUE SPECIFICITY: Leukocytes (PubMed:23775590). Expressed in neutrophils (at protein level) (PubMed:21193407, PubMed:28807980). {ECO:0000269|PubMed:21193407, ECO:0000269|PubMed:23775590, ECO:0000269|PubMed:28807980}.
Sequence
MLGLRPPLLALVGLLSLGCVLSQECTKFKVSSCRECIESGPGCTWCQKLNFTGPGDPDSI
RCDTRPQLLMRGCA
ADDIMDPTSLAETQEDHNGGQKQLSPQKVTLYLRPGQAAAFNVTFR
RAKGYPIDLYYLMDLSYSMLDDLRNVKKLGGDLLRALNEITESGRIGFGSFVDKTVLPFV
NTHPDKLRNPCPNKEKECQPPFAFRHVLKLTNNSNQFQTEVGKQLISGNLDAPEGGLDAM
MQVAACPEEIGWRNVTRLLVFATDDGFHFAGDGKLGAILTPNDGRCHLEDNLYKRSNEFD
YPSVGQLAHKLAENNIQPIFAVTSRMVKTYEKLTEIIPKSAVGELSEDSSNVVQLIKNAY
NKLSSRV
FLDHNALPDTLKVTYDSFCSNGVTHRNQPRGDCDGVQINVPITFQVKVTATEC
IQEQSFVIRALGFTDIVTVQVLPQCECRCRDQSRDRSLCHGKGFLECGICRCDTGYIGKN
CECQTQGRSSQELEGSCRKDNNSIICSGLGDCVCGQCLCHTSDVPGKLIYGQYCECDTIN
CERYNGQVCGGPGRGLCFCGKCRCHPGFEGSACQCERTTEGCLNPRRVECSGRGRCRCNV
CECHSGYQLPLCQECPGCPSPCGKYISCAECLKFEKGPFGKNCSAACPGLQLSNNPVKGR
TCKERDSEGCWVAYTLEQQDGMDRYLIYVDESRECVAGPN
IAAIVGGTVAGIVLIGILLL
VIWKALIHLSDLREYRRFEKEKLKSQWNNDNPLFKSATTTVMNPKFAES
Sequence length 769
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Rap1 signaling pathway
Phagosome
Hippo signaling pathway
Cell adhesion molecules
Complement and coagulation cascades
Neutrophil extracellular trap formation
Natural killer cell mediated cytotoxicity
Leukocyte transendothelial migration
Regulation of actin cytoskeleton
Pertussis
Legionellosis
Leishmaniasis
Malaria
Amoebiasis
Staphylococcus aureus infection
Tuberculosis
Human T-cell leukemia virus 1 infection
Rheumatoid arthritis
Viral myocarditis
  Toll Like Receptor 4 (TLR4) Cascade
Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell
Cell surface interactions at the vascular wall
Integrin cell surface interactions
Interleukin-4 and Interleukin-13 signaling
Neutrophil degranulation
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
35
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
Colon adenocarcinoma Likely pathogenic rs755834578 RCV005925625
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Glioma susceptibility 1 Likely pathogenic; Pathogenic rs201752283 RCV005887806
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
ITGB2-related disorder Pathogenic; Likely pathogenic rs137852609, rs2517165274 RCV003407313
RCV003404198
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Leukocyte adhesion deficiency 1 Pathogenic; Likely pathogenic rs2146499719, rs2146538658, rs483352816, rs483352817, rs483352818, rs483352819, rs483352813, rs483352814, rs483352815, rs201752283, rs774228764, rs1464015799, rs1293268696, rs2146498117, rs2146504324
View all (49 more)
RCV001594430
RCV001374421
RCV000087106
RCV000087109
RCV000087110
View all (61 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
Acute myeloid leukemia Benign; Likely benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
BEHCET SYNDROME CTD, Disgenet
CTD, Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
BRAIN NEOPLASMS CTD
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
CALCINOSIS CTD
★★☆☆☆
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 monocytic leukemia Monocytic Leukemia BEFREE 29852400
★☆☆☆☆
Found in Text Mining only
Acute Promyelocytic Leukemia Promyelocytic Leukemia BEFREE 15108165, 7815843
★☆☆☆☆
Found in Text Mining only
Acute Promyelocytic Leukemia Promyelocytic Leukemia LHGDN 16764927
★☆☆☆☆
Found in Text Mining only
Acute Promyelocytic Leukemia Promyelocytic Leukemia CTD_human_DG 16764927
★☆☆☆☆
Found in Text Mining only
Adenocarcinoma Adenocarcinoma BEFREE 7497527
★☆☆☆☆
Found in Text Mining only
Adenocarcinoma of lung (disorder) Lung adenocarcinoma BEFREE 28109288
★☆☆☆☆
Found in Text Mining only
Adenoma Adenoma BEFREE 23803696
★☆☆☆☆
Found in Text Mining only
Adult T-Cell Lymphoma/Leukemia T-Cell Lymphoma/Leukemia BEFREE 11321434, 1356935, 9573029
★☆☆☆☆
Found in Text Mining only
Aggressive Periodontitis Aggressive Periodontitis BEFREE 3298610, 7775666, 7823277
★☆☆☆☆
Found in Text Mining only
Alzheimer Disease Alzheimer disease Pubtator 23186989 Stimulate
★☆☆☆☆
Found in Text Mining only