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AB150361

Anti-Integrin alpha 5 antibody [EPR7854]

  • RabMAb
  • Recombinant
  • KO Validated
  • 20ul selling size
  • What is this?

5

(13 Reviews)

|

(127 Publications)

Anti-Integrin alpha 5 antibody [EPR7854] (ab150361) is a rabbit monoclonal antibody detecting Integrin alpha 5 in Western Blot, Flow Cytometry (Intra), IP, IHC-P, ICC/IF. Suitable for Human, Mouse, Rat.

- KO validated for confirmed specificity
- Biophysical QC for unrivalled batch-batch consistency
- Over 80 publications

View Alternative Names

CD49e, FNRA, ITGA5, Integrin alpha-5, CD49 antigen-like family member E, Fibronectin receptor subunit alpha, Integrin alpha-F, VLA-5

18 Images
Western blot - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)
  • WB

Lab

Western blot - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)

Observed band size : 19, 150 kDa

Exposure time : Lane 1-2 : 1 minutes, Lane 3-4 : 3 minutes

Blocking/Diluting buffer 5% NFDM/TBST

All lanes:

Western blot - Anti-Integrin alpha 5 antibody [EPR7854] (ab150361) at 1/2000 dilution

Lane 1:

Human bladder tissue lysate at 10 µg

Lane 2:

HT-1080 (Human urinary bladder carcinoma cell line) whole cell lysates at 10 µg

Lane 3:

HeLa (Human epithelial cell line from cervix adenocarcinoma) whole cell lysates at 10 µg

Lane 4:

U937 (Human histiocytic lymphoma cell line) whole cell lysates at 10 µg

Secondary

All lanes:

Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/1000 dilution

Predicted band size: 115 kDa

false

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)
  • IHC-P

Lab

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)

Immunohistochemical analysis of formalin fixed paraffin embedded human placenta labelling Integrin alpha 5 with ab150361 at a concentration of 0.1µg/ml. The immunostaining was performed on a Ventana DISCOVERY ULTRA (Roche Tissue Diagnostics) instrument with a OptiView DAB IHC Detection Kit. Heat mediated antigen retrieval was performed with DISCOVERY cell conditioning solution (CC1) 100°C, pH8.5 for 32mins. ab150361 anti-Integrin alpha 5 antibody [EPR7854] was incubated for 16mins at 37°C. Sections were counterstained with Hematoxylin II. Image inset shows absence of staining in secondary antibody only control.

Customers are encouraged to optimise antigen retrieval conditions, antibody concentration, incubation times and temperature for best results in their own IHC assay workflow (automated and manual).

Flow Cytometry (Intracellular) - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)
  • Flow Cyt (Intra)

Unknown

Flow Cytometry (Intracellular) - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)

Intracellular Flow Cytometry analysis of HeLa (Human epithelial cell line from cervix adenocarcinoma) cells labeling Integrin alpha 5 with purified ab150361 at 1/20 dilution (10μg/ml) (Red). Cells were fixed with 4% Paraformaldehyde and permeabilised with 90% Methanol. A Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) secondary antibody was used at 1/2000. Isotype control - Rabbit monoclonal IgG (Black). Unlabeled control - Cell without incubation with primary antibody and secondary antibody (Blue).

Immunocytochemistry/ Immunofluorescence - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)
  • ICC/IF

Unknown

Immunocytochemistry/ Immunofluorescence - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)

Immunocytochemistry/ Immunofluorescence analysis of U937 (Human histiocytic lymphoma monocyte) cells labeling Integrin alpha 5 with purified ab150361 at 1 : 50 dilution (4.3 µg/ml). Cells were fixed in 4% Paraformaldehyde and permeabilized with 0.1% tritonX-100. Cells were counterstained with ab195889 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) 1 : 200 (2.5 µg/ml). Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) was used as the secondary antibody at 1 : 1000 (2 µg/ml) dilution. DAPI (blue) was used as nuclear counterstain. PBS instead of the primary antibody was used as the secondary antibody only control.

Flow Cytometry (Intracellular) - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)
  • Flow Cyt (Intra)

Unknown

Flow Cytometry (Intracellular) - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)

Overlay histogram showing HeLa cells stained with unpurifiedab150361 (red line). The cells were fixed with 4% paraformaldehyde (10 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (ab150361, 1/1000 dilution) for 30 min at 22°C. The secondary antibody used was goat anti-rabbit Alexa Fluor 488 IgG (H&L) (ab150077) at 1/2000 dilution for 30 min at 22°C. Isotype control antibody (black line) was rabbit IgG (monoclonal) (0.1μg/1x106 cells) used under the same conditions. Unlabelled sample (blue line) was also used as a control. Acquisition of >5,000 events were collected using a 20mW Argon ion laser (488nm) and 525/30 bandpass filter. This antibody gave a positive signal in HeLa cells fixed with 80% methanol (5 min)/permeabilized with 0.1% PBS-Tween for 20 min used under the same conditions.

Immunocytochemistry/ Immunofluorescence - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)
  • ICC/IF

Lab

Immunocytochemistry/ Immunofluorescence - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)

ab150361 staining Integrin alpha 5 in MCF7 (Human breast adenocarcinoma cell line) cells. The cells were fixed with 100% methanol (5min), permeabilized with 0.1% Tween for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1% PBS-Tween for 1h. The cells were then incubated with unpurified ab150361 at 1μg/ml concentration and ab7291 at 1μg/ml concentration overnight at +4°C, followed by a further incubation at room temperature for 1h with a goat secondary antibody to Rabbit IgG (Alexa Fluor® 488) (ab150081) at 2 μg/ml (shown in green) and a goat secondary antibody to Mouse IgG (Alexa Fluor® 594) (ab150120) at 2 μg/ml (showed in pseudocolour red) . Nuclear DNA was labelled in blue with DAPI.

Immunocytochemistry/ Immunofluorescence - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)

Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized U937 (Human histiocytic lymphoma cell line) cells labeling Integrin alpha 5 with unpurified ab150361 at 1/500 dilution, followed by Goat anti-rabbit IgG (Alexa Fluor 488) (ab150077) secondary antibody at 1/400 dilution (green). Confocal image showing mainly membrane staining on U937 cell line. The nuclear counterstain is DAPI (blue).

Immunocytochemistry/ Immunofluorescence - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)
  • ICC/IF

Lab

Immunocytochemistry/ Immunofluorescence - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)

unpurified ab150361 staining Integrin alpha 5 in wild-type HAP1 cells (top panel) and ITGA5 knockout HAP1 cells (bottom panel). The cells were fixed with 100% methanol (5min), permeabilized with 0.1% Tween for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1% PBS-Tween for 1h. The cells were then incubated with ab150361 at 1/250 dilution and ab7291 at 1μg/ml concentration overnight at +4°C, followed by a further incubation at room temperature for 1h with a goat secondary antibody to Rabbit IgG (Alexa Fluor® 488) (ab150081) at 2 μg/ml (shown in green) and a goat secondary antibody to Mouse IgG (Alexa Fluor® 594) (ab150120) at 2 μg/ml (showed in pseudocolour red) . Nuclear DNA was labelled in blue with DAPI.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)
  • IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human cerebral cortex tissue sections labeling Integrin alpha 5 with purified ab150361 at 1 : 400 dilution (0.54 µg/ml). Heat mediated antigen retrieval was performed using ab93684 (Tris/EDTA buffer, pH 9.0). ImmunoHistoProbe one step HRP Polymer (ready to use) was used as the secondary antibody. Negative control : PBS instead of the primary antibody. Hematoxylin was used as a counterstain.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)
  • IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)

Immunohistochemical analysis of paraffin embedded Human kidney tissue labelling Integrin alpha 5 with unpurified ab150361 antibody at a dilution of 1/100.

Perform heat mediated antigen retrieval before commencing with IHC staining protocol.

Immunoprecipitation - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)
  • IP

Unknown

Immunoprecipitation - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)

ab150361 (Purified) at 1 : 20 dilution (1 μg) immunoprecipitating Integrin alpha 5 in HeLa whole cell lysate.
Lane 1 (input) : HeLa (Human epithelial cell line from cervix adenocarcinoma) whole cell lysate 10 μg
Lane 2 (+) : ab150361 & HeLa whole cell lysate
Lane 3 (-) : Rabbit monoclonal IgG (ab172730) instead of ab150361 in HeLa whole cell lysate
For western blotting, VeriBlot for IP Detection Reagent (HRP) (ab131366) was used at 1 : 5000 dilution.
Blocking and diluting buffer : 5% NFDM/TBST.

All lanes:

Immunoprecipitation - Anti-Integrin alpha 5 antibody [EPR7854] (ab150361)

Predicted band size: 115 kDa

false

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)
  • IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of rat cerebral cortex tissue sections labeling Integrin alpha 5 with purified ab150361 at 1 : 400 dilution (0.54 µg/ml). Heat mediated antigen retrieval was performed using ab93684 (Tris/EDTA buffer, pH 9.0). ImmunoHistoProbe one step HRP Polymer (ready to use) was used as the secondary antibody. Negative control : PBS instead of the primary antibody. Hematoxylin was used as a counterstain.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)
  • IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of mouse cerebral cortex tissue sections labeling Integrin alpha 5 with purified ab150361 at 1 : 400 dilution (0.54 µg/ml). Heat mediated antigen retrieval was performed using ab93684 (Tris/EDTA buffer, pH 9.0). ImmunoHistoProbe one step HRP Polymer (ready to use) was used as the secondary antibody. Negative control : PBS instead of the primary antibody. Hematoxylin was used as a counterstain.

Western blot - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)
  • WB

Lab

Western blot - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)

The bands detected by ab150361 are consistent with what have been described in PMID : 22740495. Full length : 150kDa; Light chain : 19kDa

All lanes:

Western blot - Anti-Integrin alpha 5 antibody [EPR7854] (ab150361) at 1/10000 dilution

All lanes:

HT-1080 (Human fibrosarcoma cell line) whole cell lysates at 15 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution

Predicted band size: 115 kDa

Observed band size: 150 kDa,19 kDa

false

Western blot - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)
  • WB

Lab

Western blot - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)

The bands detected by ab150361 are consistent with what have been described in PMID : 22740495. Full length : 150kDa; Light chain : 19kDa

Lane 1:

Western blot - Anti-Integrin alpha 5 antibody [EPR7854] (ab150361) at 1/1000 dilution

Lane 1:

Western blot - Anti-Integrin alpha 5 antibody [EPR7854] - Low endotoxin, Azide free (<a href='/en-us/products/primary-antibodies/integrin-alpha-5-antibody-epr7854-low-endotoxin-azide-free-ab221606'>ab221606</a>)

All lanes:

U937 (Human histiocytic lymphoma cell line) whole cell lysates at 15 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution

Predicted band size: 115 kDa

Observed band size: 150 kDa,19 kDa

false

Western blot - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)
  • WB

Lab

Western blot - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)

Observed band size : 19, 150 kDa

Exposure time : 3 minutes

Blocking/Diluting buffer 5% NFDM/TBST

All lanes:

Western blot - Anti-Integrin alpha 5 antibody [EPR7854] (ab150361) at 1/2000 dilution

Lane 1:

Mouse heart tissue lysate at 10 µg

Lane 2:

Rat heart tissue lysate at 10 µg

Secondary

All lanes:

Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/1000 dilution

Predicted band size: 115 kDa

false

Western blot - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)
  • WB

Lab

Western blot - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)

The bands detected by ab150361 are consistent with what have been described in PMID : 22740495. Full length : 150kDa; Light chain : 19kDa

All lanes:

Western blot - Anti-Integrin alpha 5 antibody [EPR7854] (ab150361) at 1/1000 dilution

Lane 1:

Rat1 (Rat fibroblast cell line) whole cell lysates at 20 µg

Lane 2:

Rat liver lysates at 20 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution

Predicted band size: 115 kDa

Observed band size: 150 kDa,19 kDa

false

Western blot - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)
  • WB

Lab

Western blot - Anti-Integrin alpha 5 antibody [EPR7854] (AB150361)

The bands detected by ab150361 are consistent with what have been described in PMID : 22740495. Full length : 150kDa; Light chain : 19kDa

All lanes:

Western blot - Anti-Integrin alpha 5 antibody [EPR7854] (ab150361) at 1/1000 dilution

Lane 1:

NIH/3T3 (Mouse embryo fibroblast cell line) whole cell lysates at 20 µg

Lane 2:

MEF (Mouse embryonic fibroblast cell line) whole cell lysates at 20 µg

Lane 3:

C2C12 (Mouse myoblast cell line) whole cell lysates at 20 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution

Predicted band size: 115 kDa

Observed band size: 150 kDa,19 kDa

false

  • Carrier free

    Anti-Integrin alpha 5 antibody [EPR7854] - BSA and Azide free

  • Carrier free

    Anti-Integrin alpha 5 antibody [EPR7854] - Low endotoxin, Azide free

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR7854

Isotype

IgG

Carrier free

No

Reacts with

Mouse, Rat, Human

Applications

ICC/IF, IP, Flow Cyt (Intra), IHC-P, WB

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "IP" : {"fullname" : "Immunoprecipitation", "shortname":"IP"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"}, "FlowCytIntra" : {"fullname" : "Flow Cytometry (Intracellular)", "shortname":"Flow Cyt (Intra)"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/400", "IHCP-species-notes": "<p><strong>For unpurified use at 1/100 - 1/250.</strong></p> Perform heat-mediated antigen retrieval before commencing with IHC staining protocol.", "IP-species-checked": "testedAndGuaranteed", "IP-species-dilution-info": "1/10 - 1/100", "IP-species-notes": "<p></p>", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000 - 1/10000", "WB-species-notes": "<p></p>", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1/50", "ICCIF-species-notes": "<p><strong>For unpurified use at 1/250 - 1/500.</strong></p>", "FlowCytIntra-species-checked": "testedAndGuaranteed", "FlowCytIntra-species-dilution-info": "1/20", "FlowCytIntra-species-notes": "<p><a href='/en-us/products/primary-antibodies/rabbit-igg-monoclonal-epr25a-isotype-control-ab172730'>ab172730</a> - Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody. For unpurified use at 1/100 - 1/100.</p>" }, "Mouse": { "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/400", "IHCP-species-notes": "<p><strong>For unpurified use at 1/100 - 1/250.</strong></p> Perform heat-mediated antigen retrieval before commencing with IHC staining protocol.", "IP-species-checked": "guaranteed", "IP-species-dilution-info": "", "IP-species-notes": "", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000 - 1/10000", "WB-species-notes": "<p></p>", "ICCIF-species-checked": "guaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "FlowCytIntra-species-checked": "guaranteed", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "" }, "Rat": { "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/400", "IHCP-species-notes": "<p><strong>For unpurified use at 1/100 - 1/250.</strong></p> Perform heat-mediated antigen retrieval before commencing with IHC staining protocol.", "IP-species-checked": "guaranteed", "IP-species-dilution-info": "", "IP-species-notes": "", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000 - 1/10000", "WB-species-notes": "<p></p>", "ICCIF-species-checked": "guaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "FlowCytIntra-species-checked": "guaranteed", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "" } } }

Product details

Product Specifications

Anti-Integrin alpha 5 antibody [EPR7854] (ab150361) was developed by Abcam using patented rabbit monoclonal antibody technology and is validated for use in Flow Cyt (Intra), ICC/IF, IHC-P, IP, WB in human, mouse, rat samples.
Anti-Integrin alpha 5 antibody [EPR7854] (ab150361) specifically detects Integrin alpha 5 (UniProt ID: P08648; Molecular weight: 110kDa) and is sold in 100 µL and 1 mL selling sizes.

Quality and Validation

Abcam's high quality manufacturing and validation processes ensure Anti-Integrin alpha 5 antibody [EPR7854] (ab150361) has high sensitivity and specificity alongside high lot-to-lot consistency and reproducibility.
The specificity of Anti-Integrin alpha 5 antibody [EPR7854] (ab150361) has been confirmed by testing in knockout samples.
Anti-Integrin alpha 5 antibody [EPR7854] (ab150361) has been cited over 82 times in peer reviewed journals and is trusted by the scientific community.
Anti-Integrin alpha 5 antibody [EPR7854] (ab150361) has 12 independent reviews from customers.
Related Products
Conjugation-ready, carrier free format available for antibody clone EPR7854 - ab239400.
Antibody clone EPR7854 is also available pre-conjugated to a variety of labels for your convenience - Alexa Fluor® 594, APC (ab207269, ab221283).

Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:

  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

For more information, read more on recombinant antibodies.

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
Preservative: 0.01% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

Integrin alpha 5 also known as CD49e or ITGA5 is a subunit of the integrin family that forms heterodimers with beta 1 integrin. It has an approximate mass of 130 kDa. This protein mainly expresses in various tissues including fibroblasts endothelial cells and certain epithelial cells. Integrin alpha 5 mediates cell adhesion by binding to fibronectin an important extracellular matrix protein helping cells stay attached to their surrounding environment.
Biological function summary

Integrin alpha 5 plays a significant role in cellular processes such as migration proliferation and differentiation. It pairs with beta 1 integrin to form the alpha 5 beta 1 integrin complex. This complex facilitates the transmission of mechanical and chemical signals between the extracellular matrix and the cell interior. Integrin alpha 5 also interacts with intracellular proteins like talin and kindlin which are essential for initiating and strengthening the linkage to the actin cytoskeleton.

Pathways

Integrin alpha 5 is involved in the regulation of several critical signaling pathways. It prominently features within the MAPK/ERK pathway and the focal adhesion signaling pathway. Through these pathways integrin alpha 5 influences cell survival proliferation and migration. It interacts with proteins such as paxillin and focal adhesion kinase (FAK) within these pathways contributing to cellular responses to external stimuli.

Integrin alpha 5 is linked to conditions such as cancer and fibrosis. Overexpression or aberrant regulation of this integrin often associates with tumorigenesis particularly in breast and colorectal cancers enhancing cancer cell migration and invasion. Integrin alpha 5 is also connected to proteins like matrix metalloproteinases (MMPs) which play roles in extracellular matrix remodeling and are involved in fibrotic diseases. These associations highlight the importance of integrin alpha 5 in pathological processes and its potential as a target for therapeutic intervention.

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

Integrin alpha-5/beta-1 (ITGA5 : ITGB1) is a receptor for fibronectin and fibrinogen. It recognizes the sequence R-G-D in its ligands. ITGA5 : ITGB1 binds to PLA2G2A via a site (site 2) which is distinct from the classical ligand-binding site (site 1) and this induces integrin conformational changes and enhanced ligand binding to site 1 (PubMed : 18635536, PubMed : 25398877). ITGA5 : ITGB1 acts as a receptor for fibrillin-1 (FBN1) and mediates R-G-D-dependent cell adhesion to FBN1 (PubMed : 12807887, PubMed : 17158881). ITGA5 : ITGB1 acts as a receptor for fibronectin (FN1) and mediates R-G-D-dependent cell adhesion to FN1 (PubMed : 33962943). ITGA5 : ITGB1 is a receptor for IL1B and binding is essential for IL1B signaling (PubMed : 29030430). ITGA5 : ITGB3 is a receptor for soluble CD40LG and is required for CD40/CD40LG signaling (PubMed : 31331973).. (Microbial infection) Integrin ITGA5 : ITGB1 acts as a receptor for Human metapneumovirus.. (Microbial infection) Integrin ITGA2 : ITGB1 acts as a receptor for Human parvovirus B19.. (Microbial infection) In case of HIV-1 infection, the interaction with extracellular viral Tat protein seems to enhance angiogenesis in Kaposi's sarcoma lesions.
See full target information ITGA5

Publications (127)

Recent publications for all applications. Explore the full list and refine your search

Nature communications 16:7287 PubMed40775187

2025

Galectin-3-integrin α5β1 phase separation disrupted by advanced glycation end-products impairs diabetic wound healing in rodents.

Applications

Unspecified application

Species

Unspecified reactive species

Zhongyu Zhang,Zhengde Zhao,Xiuyi Huang,Lifang Zhou,Xin Jiang,Haoliang Wu,Chenshu Liu,Kan Huang,Jielu Wen,Yunchong Liu,Michelle C Miller,Zihan Zhao,Zhen He,Yuxin Wang,Siyu Liu,Lijin Huang,Lining Yuan,Renli Zeng,Zhipeng Cen,Anning Chen,Yanbo Chen,Gang Zeng,Wenzhou Liu,Xiaosi Hong,Meng Ren,Li Yan,Yang Zhang,Dongxian Guan,Xiaoyu Tian,Weikang Cai,Guihua Tai,Kevin H Mayo,Yifa Zhou,Zilun Li,Sifan Chen

Nature communications 16:6990 PubMed40738907

2025

Mapping of endosomal proximity proteomes reveals Retromer as a hub for RAB GTPase regulation.

Applications

Unspecified application

Species

Unspecified reactive species

Carlos Antón-Plágaro,Kai-En Chen,Qian Guo,Meihan Liu,Ashley J Evans,Philip A Lewis,Kate J Heesom,Kevin A Wilkinson,Brett M Collins,Peter J Cullen

Journal of nanobiotechnology 23:521 PubMed40671132

2025

Lyophilized apoptotic vesicles restore DNA damage and mitochondria dysfunction to ameliorate radiation enteritis.

Applications

Unspecified application

Species

Unspecified reactive species

Bo Yang,Huigen Luo,Xutong Yan,Lingzhi Li,Zhiqing Huang,Yexiang Jiang,Xueli Mao,Songtao Shi,Lan Ma

Frontiers in bioengineering and biotechnology 13:1546779 PubMed40574828

2025

Recombinant humanized collagen combined with nicotinamide increases the expression level of rat basement membrane proteins and promotes hair growth.

Applications

Unspecified application

Species

Unspecified reactive species

Youshiqi Zhou,Boyu Chen,Shijia Ye,Haoyu Sun,Shuyue Wang,Xiaozhen Diao,Wenhui Wu

Frontiers in immunology 16:1577234 PubMed40475787

2025

Thrombospondin-1 mitigates osteoarthritis progression by inhibiting mechanical stress-induced chondrocyte ferroptosis via the integrin/YAP pathway.

Applications

Unspecified application

Species

Unspecified reactive species

Shaoyi Wang,Xiaocong Zhou,Fujian Zhang,Haoxin Zhai,Yuanqiang Zhang,Yongyuan Guo

American journal of translational research 17:3031-3049 PubMed40385029

2025

ITGA5 promotes cervical cancer progression by regulating IMP3 recruitment of HK2 mRNA.

Applications

Unspecified application

Species

Unspecified reactive species

Liuxuanning Zhou,Yue Liu,Yan Zhang,Fan Hu,Lu Shen,Shunyu Hou

The Journal of cell biology 224: PubMed40304687

2025

Extracellular vesicles adhere to cells primarily by interactions of integrins and GM1 with laminin.

Applications

Unspecified application

Species

Unspecified reactive species

Tatsuki Isogai,Koichiro M Hirosawa,Miki Kanno,Ayano Sho,Rinshi S Kasai,Naoko Komura,Hiromune Ando,Keiko Furukawa,Yuhsuke Ohmi,Koichi Furukawa,Yasunari Yokota,Kenichi G N Suzuki

Acta pharmaceutica Sinica. B 15:692-706 PubMed40177561

2025

Enhanced radiotheranostic targeting of integrin 51 with PEGylation-enabled peptide multidisplay platform (PEGibody): A strategy for prolonged tumor retention with fast blood clearance.

Applications

Unspecified application

Species

Unspecified reactive species

Siqi Zhang,Xiaohui Ma,Jiang Wu,Jieting Shen,Yuntao Shi,Xingkai Wang,Lin Xie,Xiaona Sun,Yuxuan Wu,Hao Tian,Xin Gao,Xueyao Chen,Hongyi Huang,Lu Chen,Xuekai Song,Qichen Hu,Hailong Zhang,Feng Wang,Zhao-Hui Jin,Ming-Rong Zhang,Rui Wang,Kuan Hu

Nature communications 16:1979 PubMed40064844

2025

Integrated histopathology, spatial and single cell transcriptomics resolve cellular drivers of early and late alveolar damage in COVID-19.

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Jimmy Tsz Hang Lee,Sam N Barnett,Kenny Roberts,Helen Ashwin,Luke Milross,Jae-Won Cho,Alik Huseynov,Benjamin Woodhams,Alexander Aivazidis,Tong Li,Joaquim Majo,Patricia Chaves,Michael Lee,Antonio M A Miranda,Zuzanna Jablonska,Vincenzo Arena,Brian Hanley,Michael Osborn,Virginie Uhlmann,Xiao-Ning Xu,Gary R McLean,Sarah A Teichmann,Anna M Randi,Andrew Filby,Paul M Kaye,Andrew J Fisher,Martin Hemberg,Michela Noseda,Omer Ali Bayraktar

Journal of functional biomaterials 16: PubMed39997581

2025

Recombinant Humanized Collagen Enhances Secreted Protein Levels of Fibroblasts and Facilitates Rats' Skin Basement Membrane Reinforcement.

Applications

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Species

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Shijia Ye,Boyu Chen,Lakshmi Jeevithan,Haoze Yang,Yaqi Kong,Xiaozhen Diao,Wenhui Wu
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