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Itgb2 Gene Detail
Summary
  • Symbol
    Itgb2
  • Name
    integrin beta 2
  • Synonyms
    2E6, Cd18, Mac-1 beta
  • Feature Type
    protein coding gene
  • IDs
    MGI:96611
    NCBI Gene: 16414
  • Alliance
  • Transcription Start Sites
    35 TSS
  • Candidate for QTL
    3 QTL
Location &
Maps
more
  • Sequence Map
    Chr10:77366164-77401542 bp, + strand
    From NCBI annotation of GRCm39
  • View this region in JBrowse
  • Genome Browsers
  • Genetic Map
    Chromosome 10, 39.72 cM
  • Mapping Data
    15 experiments
Strain
Comparison
more
  • SNPs within 2kb
    874 from dbSNP Build 142
  • Strain Annotations
    27
  • RFLP
For selected strains:
Strain Gene Model ID Feature Type Coordinates Select Strains
C57BL/6J MGI_C57BL6J_96611
protein coding gene Chr10:77366086-77401542 (+)
129S1/SvImJ ENSMUSG00200049313
protein coding gene Chr10:74059645-74062306 (+)
129S1/SvImJ ENSMUSGG00200054984
protein coding gene Chr10:74055601-74056181 (+)
A/J ENSMUSG00195039383
protein coding gene Chr10:74396350-74399012 (+)
A/J ENSMUSGG00195055493
protein coding gene Chr10:74392305-74392885 (+)
AKR/J ENSMUSGG00220054917
protein coding gene Chr10:74051916-74052496 (+)
AKR/J ENSMUSG00220036373
protein coding gene Chr10:74055963-74058624 (+)
BALB/cJ ENSMUSGG00180055591
protein coding gene Chr10:74406696-74407276 (+)
BALB/cJ ENSMUSG00180046310
protein coding gene Chr10:74410741-74413403 (+)
C3H/HeJ ENSMUSGG00175055172
protein coding gene Chr10:74277844-74278424 (+)
C3H/HeJ ENSMUSG00175041160
protein coding gene Chr10:74281895-74284556 (+)
C57BL/6NJ ENSMUSGG00215055684
protein coding gene Chr10:74015594-74016174 (+)
C57BL/6NJ ENSMUSG00215051394
protein coding gene Chr10:74019637-74022304 (+)
CAROLI/EiJ MGP_CAROLIEiJ_G0015483
protein coding gene Chr10:71580863-71617746 (+)
CAST/EiJ no annotation
CBA/J ENSMUSG00210044940
protein coding gene Chr10:74138093-74140753 (+)
CBA/J ENSMUSGG00210055125
protein coding gene Chr10:74134048-74134628 (+)
DBA/2J ENSMUSGG00185057964
protein coding gene Chr10:74476329-74476909 (+)
DBA/2J ENSMUSG00185052163
protein coding gene Chr10:74480376-74483037 (+)
FVB/NJ ENSMUSG00205038957
protein coding gene Chr10:74172374-74175036 (+)
FVB/NJ ENSMUSGG00205054669
protein coding gene Chr10:74168325-74168905 (+)
JF1/MsJ no annotation
LP/J ENSMUSG00230050199
protein coding gene Chr10:76249894-76252554 (+)
LP/J ENSMUSGG00230055896
protein coding gene Chr10:76245857-76246437 (+)
NOD/ShiLtJ ENSMUSGG00190055129
protein coding gene Chr10:74453817-74454397 (+)
NOD/ShiLtJ ENSMUSG00190049152
protein coding gene Chr10:74457862-74460523 (+)
NZO/HlLtJ ENSMUSG00225046952
protein coding gene Chr10:80546645-80549303 (+)
NZO/HlLtJ ENSMUSGG00225055320
protein coding gene Chr10:80542602-80543182 (+)
PWK/PhJ no annotation
SPRET/EiJ ENSMSPG00010040730
protein coding gene Chr10:75822628-75857716 (+)
WSB/EiJ no annotation



Homology
more
  • Human Ortholog
    ITGB2, integrin subunit beta 2
  • Vertebrate Orthologs
    3
Vertebrate Orthology Source
Alliance of Genome Resources
  • Human Ortholog
    ITGB2, integrin subunit beta 2
  • Synonyms
    CD18, LAD, LCAMB, LFA-1, MAC-1, MF17, MFI7
  • Links
    NCBI Gene ID: 3689
    UniProt: P05107

  • Chr Location
    21q22.3; chr21:44885948-44932079 (-)  GRCh38

Human Diseases
more
  • Diseases
    2 with Itgb2 mouse models; 3 with human ITGB2 associations

Human Disease Mouse Models
      
IDs
View 3 models
      
IDs
View 5 models
      
IDs
IDs
Click on a disease name to see all genes associated with that disease.

  • Mutations/Alleles
    2 with disease annotations
  • References
    7 with disease annotations
Mutations,
Alleles, and
Phenotypes
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  • Phenotype Summary
    99 phenotypes from 9 alleles in 17 genetic backgrounds
    12 phenotypes from multigenic genotypes
    6 images
    244 phenotype references
Phenotype Overview

adipose tissue
behavior/neurological
cardiovascular system
cellular
craniofacial
digestive/alimentary system
embryo
endocrine/exocrine glands
growth/size/body
hearing/vestibular/ear
hematopoietic system
homeostasis/metabolism
integument
immune system
limbs/digits/tail
liver/biliary system
mortality/aging
muscle
nervous system
pigmentation
renal/urinary system
reproductive system
respiratory system
skeleton
taste/olfaction
neoplasm
vision/eye

Click cells to view annotations.
Homozygotes for targeted null and hypomorphic mutations are subject to granulocytosis, impaired inflammatory and immune responses, and chronic dermatitis.
Gene Ontology
(GO)
Classifications
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  • All GO Annotations
  • GO References
Molecular Function

carbohydrate derivative binding
cytoskeletal protein binding
DNA binding
enzyme regulator
hydrolase
ligase
lipid binding
oxidoreductase
RNA binding
signaling receptor activity
signaling receptor binding
transcription
transferase
transporter
Biological Process

carbohydrate derivative metabolism
cell differentiation
cell population proliferation
cellular component organization
DNA-templated transcription
establishment of localization
homeostatic process
immune system process
lipid metabolic process
programmed cell death
protein metabolic process
response to stimulus
signaling
system development
Cellular Component

cell projection
cytoplasmic vesicle
cytoskeleton
cytosol
endoplasmic reticulum
endosome
extracellular region
Golgi apparatus
mitochondrion
membraneless organelle
nucleus
organelle envelope
organelle lumen
plasma membrane
protein-containing complex
synapse
vacuole
Click cells to view annotations.
Expression
less
Expression Overview

early conceptus
embryo ectoderm
embryo endoderm
embryo mesoderm
embryo mesenchyme
extraembryonic component
alimentary system
auditory system
branchial arches
cardiovascular system
connective tissue
endocrine system
exocrine system
hemolymphoid system
integumental system
limbs
liver and biliary system
musculoskeletal system
nervous system
olfactory system
reproductive system
respiratory system
urinary system
visual system
Click cells to view annotations.


  • Assay Results
  • Tissues
  • cDNA Data
  • Literature Summary
  • Comparison Matrix
  • Sequences &
    Gene Models
    less
    Representative SequencesLengthStrain/SpeciesFlank
    genomic 16414 NCBI Gene Model | MGI Sequence Detail 35379 C57BL/6J ±  kb
    transcript NM_008404 RefSeq | MGI Sequence Detail 2874 ZRU/MplStud  
    polypeptide P11835 UniProt | EBI | MGI Sequence Detail 771 Not Applicable  
    For the selected sequence
    Protein
    Information
    less
    Molecular
    Reagents
    less
    • All nucleic 64
      Genomic 13
      cDNA 44
      Primer pair 6
      Other 1
      Antibodies 3

      Microarray probesets 3
    Other
    Accession IDs
    less
    MGD-MRK-11490, MGD-MRK-1832, MGI:2143637
    References
    more
    • Summaries
      All 436
      Developmental Gene Expression 16
      Diseases 7
      Gene Ontology 23
      Phenotypes 244
    • Earliest
      J:137335 Roderick TH, Chromosomal inversions in studies of mammalian mutagenesis. Genetics. 1979 May;92(1 Pt 1 Suppl):s121-6
    • Latest
      J:389881 Lin Y, et al., Integrin CD11b/CD18 reprograms macrophage polarization by suppressing ERK/STAT3 signaling to enhance antitumor immunity in colitis-associated colorectal cancer. J Immunother Cancer. 2026 Jun 18;14(6)

    Contributing Projects:
    Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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    Funding Information
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    last database update
    09/01/2026
    MGI 6.24
    The Jackson Laboratory