Recombinant
Anti-AMPK gamma 1 antibody [Y308] (ab32508)
- Datasheet
- References (12)
- Protocols
Overview
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Product nameAnti-AMPK gamma 1 antibody [Y308]
See all AMPK gamma 1 primary antibodies -
DescriptionRabbit monoclonal [Y308] to AMPK gamma 1
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Host speciesRabbit
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Specificityab32508 recognises 5’-AMP-activated protein kinase (AMPK).
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Tested applicationsSuitable for: WB, Flow Cyt, IPmore details
Unsuitable for: ICC or IHC -
Species reactivityReacts with: Mouse, Rat, Human, African green monkey
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Immunogen
Synthetic peptide within Human AMPK gamma 1 aa 300-400 (C terminal). The exact sequence is proprietary.
(Peptide available asab218345) -
Positive control
- Jurkat whole cell lysate (ab7899).
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General notes
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMab® patents
This product is a recombinant rabbit monoclonal antibody.
Properties
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FormLiquid
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Storage instructionsShipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.
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Storage bufferpH: 7.20
Preservative: 0.01% Sodium azide
Constituents: 49% PBS, 50% Glycerol, 0.05% BSA -
Concentration information loading... -
PurityIgG fraction
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ClonalityMonoclonal
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Clone numberY308
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IsotypeIgG
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Research areas
Associated products
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Alternative Versions
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Isotype control
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Positive Controls
Applications
Our Abpromise guarantee covers the use of ab32508 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
| Application | Abreviews | Notes |
|---|---|---|
| WB | 1/1000 - 1/10000. Detects a band of approximately 38 kDa (predicted molecular weight: 38 kDa). | |
| Flow Cyt | 1/20. ab172730 - Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody. |
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| IP | Use at an assay dependent concentration. PubMed: 23612997 |
Application notes
Is unsuitable for ICC or IHC.
Target
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FunctionAMP/ATP-binding subunit of AMP-activated protein kinase (AMPK), an energy sensor protein kinase that plays a key role in regulating cellular energy metabolism. In response to reduction of intracellular ATP levels, AMPK activates energy-producing pathways and inhibits energy-consuming processes: inhibits protein, carbohydrate and lipid biosynthesis, as well as cell growth and proliferation. AMPK acts via direct phosphorylation of metabolic enzymes, and by longer-term effects via phosphorylation of transcription regulators. Also acts as a regulator of cellular polarity by remodeling the actin cytoskeleton; probably by indirectly activating myosin. Gamma non-catalytic subunit mediates binding to AMP, ADP and ATP, leading to activate or inhibit AMPK: AMP-binding results in allosteric activation of alpha catalytic subunit (PRKAA1 or PRKAA2) both by inducing phosphorylation and preventing dephosphorylation of catalytic subunits. ADP also stimulates phosphorylation, without stimulating already phosphorylated catalytic subunit. ATP promotes dephosphorylation of catalytic subunit, rendering the AMPK enzyme inactive.
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Sequence similaritiesBelongs to the 5'-AMP-activated protein kinase gamma subunit family.
Contains 4 CBS domains. -
DomainThe AMPK pseudosubstrate motif resembles the sequence around sites phosphorylated on target proteins of AMPK, except the presence of a non-phosphorylatable residue in place of Ser. In the absence of AMP this pseudosubstrate sequence may bind to the active site groove on the alpha subunit (PRKAA1 or PRKAA2), preventing phosphorylation by the upstream activating kinase STK11/LKB1.
The CBS domains mediate binding to AMP, ADP and ATP. 2 sites bind either AMP or ATP, whereas a third site contains a tightly bound AMP that does not exchange. Under physiological conditions AMPK mainly exists in its inactive form in complex with ATP, which is much more abundant than AMP. -
Post-translational
modificationsPhosphorylated by ULK1 and ULK2; leading to negatively regulate AMPK activity and suggesting the existence of a regulatory feedback loop between ULK1, ULK2 and AMPK. - Information by UniProt
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Database links
- Entrez Gene: 5571 Human
- Entrez Gene: 19082 Mouse
- Entrez Gene: 25520 Rat
- Omim: 602742 Human
- SwissProt: P54619 Human
- SwissProt: O54950 Mouse
- SwissProt: P80385 Rat
- Unigene: 530862 Human
see all -
Alternative names
- 5' AMP activated protein kinase gamma 1 subunit antibody
- 5' AMP activated protein kinase subunit gamma 1 antibody
- 5''-AMP-activated protein kinase subunit gamma-1 antibody
see all
Images
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![Western blot - Anti-AMPK gamma 1 antibody [Y308] (ab32508)](https://www.abcam.com/ps/products/32/ab32508/Images/ab32508-212149-ab32508wb.jpg)
Western blot - Anti-AMPK gamma 1 antibody [Y308] (ab32508)This image is courtesy of an anonymous AbreviewAll lanes : Anti-AMPK gamma 1 antibody [Y308] (ab32508) at 1/1000 dilution
All lanes : HEK293 whole cell lysate
Lysates/proteins at 30 µg per lane.
Secondary
All lanes : Alexa Fluor® 690-conjugated Goat anti-rabbit IgG polyclonal at 1/10000 dilution
Performed under reducing conditions.
Predicted band size: 38 kDa
Observed band size: 38 kDa
Exposure time: 5 minutes
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![Western blot - Anti-AMPK gamma 1 antibody [Y308] (ab32508)](https://www.abcam.com/ps/products/32/ab32508/Images/ab32508wb.jpg)
Western blot - Anti-AMPK gamma 1 antibody [Y308] (ab32508)Anti-AMPK gamma 1 antibody [Y308] (ab32508) at 1/1000 dilution + Jurkat cell lysate
Predicted band size: 38 kDa
Observed band size: 38 kDa -
![Immunoprecipitation - Anti-AMPK gamma 1 antibody [Y308] (ab32508)](https://www.abcam.com/ps/products/32/ab32508/Images/AMPK-gamma-1-Primary-antibodies-ab32508-3.jpg)
Immunoprecipitation - Anti-AMPK gamma 1 antibody [Y308] (ab32508)AMPK gamma 1 was immunoprecipitated using 0.5mg Jurkat whole cell extract, 10ug of Rabbit monoclonal [Y308] to AMPK gamma 1and 50µl of protein G magnetic beads (lane 1). The antibody was incubated with the Protein G beads for 10min under agitation. No antibody was added to the control (lane 2). Jurkat whole cell extractdiluted in RIPA buffer was added to each sample and incubated for 10min under agitation. Proteins were eluted by addition of 40µl SDS loading buffer and incubated for 10min at 70oC; 10µl of each sample was separated on a SDS PAGE gel, transferred to a nitrocellulose membrane, blocked with 5% BSA and probed with ab32508. Secondary: Mouse monoclonal [SB62a] Secondary Antibody to Rabbit IgG light chain (HRP) (ab99697). Bands: 37kDa: AMPK gamma 1.
Datasheets and documents
References
This product has been referenced in:
- Bathgate KE et al. Muscle health and performance in monozygotic twins with 30 years of discordant exercise habits. Eur J Appl Physiol N/A:N/A (2018). Read more (PubMed: 30006671) »
- Yavari A et al. Mammalian ?2 AMPK regulates intrinsic heart rate. Nat Commun 8:1258 (2017). Read more (PubMed: 29097735) »
