Target Information

Target General Infomation
Target ID
T92424
Former ID
TTDI01781
Target Name
Integrin alpha-V/beta-5
Gene Name
ITGB5
Synonyms
ITGB5
Target Type
Discontinued
Disease Ocular disease [ICD10: H00-H59]
Osteoporosis [ICD9: 733.0, V07.4; ICD10: M80-M81, Z79.890]
Function
Integrin alpha-5/beta-1 is a receptor for fibronectin and fibrinogen. It recognizes the sequence R-G-D in its ligands. In case of HIV-1 infection, the interaction with extracellular viral Tat protein seems to enhance angiogenesis in Kaposi's sarcoma lesions.
BioChemical Class
Integrin
UniProt ID
P18084
Sequence
MPRAPAPLYACLLGLCALLPRLAGLNICTSGSATSCEECLLIHPKCAWCSKEDFGSPRSI
TSRCDLRANLVKNGCGGEIESPASSFHVLRSLPLSSKGSGSAGWDVIQMTPQEIAVNLRP
GDKTTFQLQVRQVEDYPVDLYYLMDLSLSMKDDLDNIRSLGTKLAEEMRKLTSNFRLGFG
SFVDKDISPFSYTAPRYQTNPCIGYKLFPNCVPSFGFRHLLPLTDRVDSFNEEVRKQRVS
RNRDAPEGGFDAVLQAAVCKEKIGWRKDALHLLVFTTDDVPHIALDGKLGGLVQPHDGQC
HLNEANEYTASNQMDYPSLALLGEKLAENNINLIFAVTKNHYMLYKNFTALIPGTTVEIL
DGDSKNIIQLIINAYNSIRSKVELSVWDQPEDLNLFFTATCQDGVSYPGQRKCEGLKIGD
TASFEVSLEARSCPSRHTEHVFALRPVGFRDSLEVGVTYNCTCGCSVGLEPNSARCNGSG
TYVCGLCECSPGYLGTRCECQDGENQSVYQNLCREAEGKPLCSGRGDCSCNQCSCFESEF
GKIYGPFCECDNFSCARNKGVLCSGHGECHCGECKCHAGYIGDNCNCSTDISTCRGRDGQ
ICSERGHCLCGQCQCTEPGAFGEMCEKCPTCPDACSTKRDCVECLLLHSGKPDNQTCHSL
CRDEVITWVDTIVKDDQEAVLCFYKTAKDCVMMFTYVELPSGKSNLTVLREPECGNTPNA
MTILLAVVGSILLVGLALLAIWKLLVTIHDRREFAKFQSERSRARYEMASNPLYRKPIST
HTVDFTFNKFNKSYNGTVD
Structure
3VI3; 3VI4; 4WJK; 4WK0; 4WK2; 4WK4; 1JV2; 1L5G; 1M1X; 1U8C; 3IJE; 4G1E; 4G1M; 4MMX; 4MMY; 4MMZ; 4O02; 4UM8; 4UM9
Drugs and Mode of Action
Drug(s) SB-267268 Drug Info Discontinued in Phase 1 Osteoporosis [547185]
PS-388023 Drug Info Terminated Ocular disease [548165]
Modulator PS-388023 Drug Info [556264]
SB-267268 Drug Info [528102]
Target Expression Profile (TEP) and Drug Resistance Mutation (DRM)
TEP EXP Info
Pathways
Reactome Cross-presentation of particulate exogenous antigens (phagosomes)
Elastic fibre formation
Molecules associated with elastic fibres
Integrin cell surface interactions
Laminin interactions
Syndecan interactions
ECM proteoglycans
VEGFA-VEGFR2 Pathway
Smooth Muscle Contraction
WikiPathways Osteoblast Signaling
Focal Adhesion
Class I MHC mediated antigen processing &amp
presentation
Syndecan interactions
Extracellular matrix organization
Elastic fibre formation
Primary Focal Segmental Glomerulosclerosis FSGS
Arrhythmogenic Right Ventricular Cardiomyopathy
Integrin-mediated Cell Adhesion
L1CAM interactions
Integrin cell surface interactions
Cell surface interactions at the vascular wall
Osteopontin Signaling
References
Ref 547185Trusted, scientifically sound profiles of drug programs, clinical trials, safety reports, and company deals, written by scientists. Springer. 2015. Adis Insight (drug id 800013716)
Ref 548165Trusted, scientifically sound profiles of drug programs, clinical trials, safety reports, and company deals, written by scientists. Springer. 2015. Adis Insight (drug id 800022665)
Ref 528102SB-267268, a nonpeptidic antagonist of alpha(v)beta3 and alpha(v)beta5 integrins, reduces angiogenesis and VEGF expression in a mouse model of retinopathy of prematurity. Invest Ophthalmol Vis Sci. 2006 Apr;47(4):1600-5.
Ref 556264Drugs@FDA. U.S. Food and Drug Administration. U.S. Department of Health & Human Services.

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