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integrin, beta 1 subunit (fibronectin receptor, beta polypeptide, antigen CD29 includes MDF2, MSK12)

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Target not currently curated in GtoImmuPdb

Target id: 2455

Nomenclature: integrin, beta 1 subunit (fibronectin receptor, beta polypeptide, antigen CD29 includes MDF2, MSK12)

Family: Integrins

Quaternary Structure: Complexes
integrin α1β1
integrin α2β1
integrin α4β1
integrin α5β1
integrin α6β1
integrin α10β1
integrin α11β1
Gene and Protein Information Click here for help
Species TM AA Chromosomal Location Gene Symbol Gene Name Reference
Human 1 798 10p11.22 ITGB1 integrin subunit beta 1
Mouse 1 798 8 E2 Itgb1 integrin beta 1 (fibronectin receptor beta)
Rat 1 799 19q12 Itgb1 integrin subunit beta 1
Previous and Unofficial Names Click here for help
beta1 integrin | CD antigen CD29 | Fibronectin receptor subunit beta | FNRB | Glycoprotein IIa | GPIIA | MDF2 | MSK12 | VLA-4 subunit beta | integrin, beta 1
Database Links Click here for help
ChEMBL Target
DrugBank Target
Ensembl Gene
Entrez Gene
Human Protein Atlas
RefSeq Nucleotide
RefSeq Protein

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Key to terms and symbols View all chemical structures Click column headers to sort
Ligand Sp. Action Value Parameter Reference
compound 7 [PMID: 31381331] Small molecule or natural product Click here for species-specific activity table Immunopharmacology Ligand Hs Inhibition 7.7 pKi 1
pKi 7.7 (Ki 2x10-8 M) [1]
Description: Ki estimated from the binding affinity of the test compound to αvβ6 integrin in a radioligand binding assay.
Immuno Process Associations
Immuno Process:  Inflammation
Immuno Process:  Antigen presentation
Immuno Process:  B cell (activation)
Immuno Process:  Immune regulation
Immuno Process:  Immune system development
Immuno Process:  Cytokine production & signalling
Immuno Process:  Chemotaxis & migration
Immuno Process:  Cellular signalling
Immuno Process:  Barrier integrity


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1. Barrett TN, Taylor JA, Barker D, Procopiou PA, Thompson JDF, Barrett J, Le J, Lynn SM, Pogany P, Pratley C et al.. (2019) Profile of a Highly Selective Quaternized Pyrrolidine Betaine αvβ6 Integrin Inhibitor-(3S)-3-(3-(3,5-Dimethyl-1H-pyrazol-1-yl)phenyl)-4-((1S and 1R,3R)-1-methyl-3-(2-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)ethyl)pyrrolidin-1-ium-1-yl)butanoate Synthesized by Stereoselective Methylation. J Med Chem, 62 (16): 7543-7556. [PMID:31381331]

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